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(2001 GP2)
Classification: Apollo [NEO]          SPK-ID: 3076774
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07242529307855586 1.1823e-07  
a 1.034481253086409 8.8089e-09 au
q .9595586451473546 1.2217e-07 au
i 1.28755898718039 3.9034e-06 deg
node 195.7953269156369 7.802e-05 deg
peri 108.7874716334866 8.329e-05 deg
M 130.2058116176946 4.4391e-05 deg
tp 2459061.501462021288
(2020-Jul-31.00146202)		 4.8955e-05 TDB
period 384.3106006608999
1.05		 4.9088e-06
1.344e-08		 d
yr
n .9367423104668647 1.1965e-08 deg/d
Q 1.109403861025464 9.4469e-09 au
   Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      7157 days (19.59 yr)  
   first obs. used      2001-04-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .75107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-17 05:29:14  

Additional Information
 Earth MOID = .00159279 au 
 Jupiter MOID = 3.9387 au 
 T_jup = 5.919 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.4   n/a E2020W27  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1910-May-02 14:07 08:21 Earth 0.365349770583358 0.364295069443828 0.366406038783151 13.2445511407611 13.244000491195 2418794.088024710 501.397926713421 64760.46558109 58.2841691760395 -35.641953706936 428824.968938307 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1911-May-13 19:43 11:47 Earth 0.0962663951334811 0.092257141321305 0.10028163829073 5.31501789635214 5.30980779910885 2419170.321729364 706.536532649851 203629.440521126 14.4721595348276 -11.0232289392216 142560.516549192 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1912-Mar-03 06:46 2_01:04 Earth 0.109176151158063 0.107568936141166 0.110783374842302 2.64247798946651 2.63322602085281 2419464.781794763 2943.50636240796 80160.1530896572 9.53653803124792 -6.6789330477373 103747.033408093 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1912-Sep-14 22:07 6_11:40 Earth 0.0507986263894014 0.0469358804266065 0.0546793155365304 1.91503005129391 1.88744178704537 2419660.421731113 9339.92805053317 198914.013579731 8.46829104172931 -16.5236667749542 162342.831786541 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1913-Oct-31 03:30 07:42 Earth 0.193854421819269 0.186691544529672 0.201017174757505 8.29511996623067 8.29346283326899 2420071.646156176 462.179879057265 357096.686592465 4.05493154734854 0.54296867080632 43767.7710814842 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1914-Nov-10 16:16 06:49 Earth 0.448260139207718 0.441546893132777 0.454973418343966 15.9108207865396 15.9104471969638 2420447.177733561 409.125454394028 334818.30201377 7.83066123405037 1.15805299681001 133314.863754647 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1935-Apr-26 09:50 00:02 Earth 0.462730456761913 0.462518612996086 0.462942300655889 16.1408879624652 16.1405312143826 2427918.910064274 2.38589651507582 10570.7731633635 30.5438267549807 2.14071196048951 65937.1692996325 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1936-May-05 14:09 00:18 Earth 0.212730775836654 0.212616372289116 0.212845180856992 8.73520244160574 8.73376845628009 2428294.089368910 17.8486918886861 5772.76890092711 17.6920143008825 -8.88008168955117 203546.686152784 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1937-May-26 20:44 12:55 Earth 0.0391587849464854 0.0387700869437497 0.0395476776989911 1.61574082855186 1.57306469046177 2428680.363756453 775.47645425685 19891.5134378645 6.89404355103619 -9.22237471244273 141286.705767118 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1938-Jan-10 13:11 04:03 Earth 0.114750448043921 0.114685136252422 0.114815765648872 2.75253415838911 2.74408541182764 2428909.049292640 242.948445094859 3503.11603424728 11.2764394873738 22.3721843972674 289389.333631718 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1938-Oct-23 06:55 00:45 Earth 0.0849429468530109 0.0843692934680998 0.0855165910486862 5.06016032635997 5.0539575372096 2429194.787938062 45.1064009056902 28571.5362728124 3.3730535367334 -0.466379729624082 17124.5985522452 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1939-Nov-04 09:17 00:35 Earth 0.3687949739811 0.368252895228295 0.369337052722375 13.5084929947576 13.50795814838 2429571.887139694 35.3188504716426 27031.0797854332 4.62006815880231 0.616125116356454 94432.27334093 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1959-May-03 14:37 00:03 Earth 0.270826380240839 0.270787651859864 0.270865108668244 10.4616470662063 10.4607066050815 2436692.109166889 3.38337003875736 1939.30923010979 15.7198378658245 -5.31663363131846 176350.392029856 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1960-May-16 01:14 00:03 Earth 0.0156410713730715 0.0156347674815408 0.0156473806811017 2.38107730649319 2.30842505192526 2437070.551534134 2.76785297899139 562.583675372487 3.38716623889154 55.1637891299578 643433.202147761 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1961-Jan-12 03:22 00:05 Earth 0.121012028805662 0.12101070998491 0.121013347627288 2.8975569935848 2.88994808396873 2437311.640203781 5.3420388220686 67.8158157672411 11.2153621205178 16.058154188808 211968.621200964 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1961-Oct-19 20:53 00:01 Earth 0.097015946075122 0.0970028055014779 0.0970290866453361 5.43787986411208 5.43282695546982 2437592.369861326 1.16801744938081 654.63401691809 4.08987203038066 0.241215135694313 17040.9013839123 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1962-Nov-02 03:44 < 00:01 Earth 0.412818550115047 0.412806431609397 0.412830668620932 14.8569002920449 14.8564658505558 2437970.655568939 0.945921400148488 604.504023463482 5.68139076028439 1.58954516607181 246460.17251385 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1980-May-02 13:04 < 00:01 Earth 0.251584188886984 0.251581963139247 0.251586414634721 9.91144102100889 9.91037241989088 2444362.044643632 0.21946904045344 110.995375635828 9.7861870476154 1.18554211336653 245450.786465477 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1981-Jun-24 11:39 00:04 Earth 0.0520080870496391 0.052006784752896 0.052009389349309 1.90995842044537 1.88294374013981 2444779.985371443 3.87198626674343 67.9139304130894 9.49108320747328 20.3388248612372 193566.749740582 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1981-Dec-20 15:51 00:02 Earth 0.111062268896576 0.111061268931784 0.111063268861411 2.60211184674865 2.59287568986848 2444959.160435291 1.75630796173982 50.0049971036758 8.5645801118135 8.96475607838373 196779.684455073 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1982-Oct-21 00:47 < 00:01 Earth 0.172329457317512 0.172326271190442 0.172332643444553 7.66356527888025 7.6615474740675 2445263.532685656 0.150893720545439 158.830811062096 4.32258348281482 -0.469031940716825 117102.361219683 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
1983-Nov-03 07:27 < 00:01 Earth 0.497688743956651 0.49768580056125 0.49769168735208 17.3873325856285 17.3870246744739 2445641.810109541 0.141319564133177 146.840989586753 5.85125659332613 -1.77091601074903 511962.498943508 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2000-Apr-29 12:52 < 00:01 Earth 0.298542596551565 0.298542452573513 0.298542740529702 11.3050445292704 11.30425503508 2451664.036222604 0.250011159350196 14.4881845340933 5.50590686884886 -69.9036266809844 4307130.59204221 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2001-May-19 18:19 < 00:01 Earth 0.0279823262737771 0.0279821178700037 0.027982534677816 1.89898693948519 1.84816428841139 2452049.262865849 0.479976488738055 11.3785945249006 4.59201972836332 18.93350032628 586694.86692372 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2001-Dec-25 06:41 < 00:01 Earth 0.120341806216156 0.120341239986019 0.120342372446266 2.7998071224619 2.79188790351821 2452268.778343388 0.511027397681366 28.0958582127722 9.24568418668178 2.98043121862771 317952.365850912 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2002-Oct-17 01:23 < 00:01 Earth 0.171788143067578 0.17178669737334 0.171789588761817 7.64838218493651 7.64635400175629 2452564.557538525 0.185181520496185 72.0790342868286 5.0401148983281 -0.796369406497249 271662.99211547 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2019-May-03 16:57 < 00:01 Earth 0.181547121794935 0.181545704215423 0.181548539374447 7.85724805095821 7.85537993359878 2458607.205930537 0.189907659782113 70.676762398612 6.71166366028581 -0.651674420142967 290881.945771044 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2020-Feb-28 04:20 < 00:01 Earth 0.116626712727385 0.116626112413438 0.116627313041298 2.74674734488331 2.73841715960873 2458907.680728291 0.531897676609391 29.7684488536824 10.2451539138964 -3.2679878922102 283631.494931896 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2020-Sep-19 18:32 < 00:01 Earth 0.0338367865964477 0.033836568646521 0.033837004546788 1.807520830099 1.76341755067345 2459112.272361308 0.725667628322974 13.0111684743548 5.9637854937774 -36.5397169548081 483013.266927728 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2021-Oct-20 06:19 < 00:01 Earth 0.292469126705297 0.292469018614085 0.292469234796525 11.226098070233 11.2252865129213 2459507.763017916 0.238642386283002 7.54116217093764 3.45294294521308 51.9150645427682 3549264.86722437 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2038-Apr-17 07:23 < 00:01 Earth 0.475307207364205 0.475303154438125 0.475311260290285 16.5492663560021 16.5489276182074 2465530.807654925 0.107343510728918 202.11658310805 6.24828541598413 0.813268409948139 305619.290005875 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2039-Apr-30 20:47 < 00:01 Earth 0.151543108702261 0.151538737219207 0.151547480185574 6.96659190857671 6.96406764627387 2465909.365714454 0.133879652387836 218.213397514083 3.18784028646901 -3.11969904790926 290432.315589778 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2040-Feb-22 08:14 00:02 Earth 0.115154294397203 0.11515315284966 0.115155435944615 2.73372175781856 2.7252445701371 2466206.843296427 2.27257956047844 56.6079061349778 10.8254924444036 -3.64615989109273 149003.891749128 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2040-Sep-14 05:24 00:06 Earth 0.0382109038468497 0.0382077774818065 0.0382140302134677 1.79546278462424 1.75619614026043 2466411.724975928 5.80130972197653 156.387149893102 8.6520981332908 -5.62088055050244 65088.8038562826 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2041-Oct-17 13:39 < 00:01 Earth 0.263104004528937 0.263102829657287 0.263105179400587 10.3341307184833 10.3331507061508 2466810.068583665 0.24862230634941 58.589563993368 6.04552896724605 -1.15296073438134 482716.967366718 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2060-Apr-21 14:21 00:04 Earth 0.268450322500529 0.268399827935797 0.268500817091201 10.4421912279855 10.4412406745147 2473571.098092234 3.61355480558748 2521.3973051627 4.29379400329169 -3.13983510731164 382711.514363117 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2061-May-15 15:22 01:08 Earth 0.0347306989719367 0.0346848814912893 0.0347765192111639 1.72050699408227 1.67532318236302 2473960.140524882 67.5283393342311 2339.46898743918 5.69797548968054 4.1994599131162 118664.887231887 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2061-Dec-19 03:01 00:14 Earth 0.117866142089847 0.117853737564662 0.117878546636399 2.78198499059383 2.77384724402812 2474177.625701481 14.2982591009407 623.620971744562 10.5793113469556 -9.35778569418171 144070.838188347 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2062-Oct-09 08:41 00:07 Earth 0.146637908920786 0.14662519797488 0.146650619867542 6.89657957905958 6.89394436847176 2474471.861924654 6.87857077945566 634.087826484795 6.98796202119463 2.38004345985691 93407.9071942377 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2063-Oct-22 18:45 00:05 Earth 0.475133314328726 0.47511222554859 0.475154403129442 16.677751000792 16.6774147496509 2474850.281142586 4.65968273041174 1063.11003944591 8.25507416088776 -8.44725281281394 1050303.12897878 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2080-Apr-20 15:13 00:31 Earth 0.265078393005838 0.264521388898958 0.265635398657635 10.3378128366203 10.3368404705689 2480875.133773182 30.9323051774423 27793.90823828 3.11696659802148 -2.29544743528004 369700.170764988 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2081-Jun-15 13:15 12:24 Earth 0.0521261669357042 0.0519014059269301 0.0523509412507535 1.95694210371193 1.93064509083947 2481296.052407122 744.265091612226 11285.7209242616 8.18895778683461 14.4904648449716 126240.337964494 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2081-Dec-04 16:31 04:34 Earth 0.110147045167409 0.109960878215521 0.110333208181207 2.56263531363586 2.55317828314184 2481468.188367465 274.300115155085 9224.80825651897 6.82448173861924 2.93296698239481 57898.5548637607 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2082-Oct-09 01:16 00:43 Earth 0.191829612134416 0.191411267390005 0.192247956408035 8.21431502140535 8.21262391840178 2481776.552720129 43.4227332587138 20855.7645870872 5.75918397363158 -0.410365533203281 22775.1087984179 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2099-Apr-15 04:31 02:00 Earth 0.385152859894089 0.38315421460957 0.387151518987414 13.9106374145378 13.9101400899144 2487808.688237614 120.123120496002 99731.0318841996 3.52719750863523 -2.18022372753052 465808.01764946 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2100-Apr-29 20:54 03:09 Earth 0.0480697464031857 0.0459571275281109 0.0501866476922899 3.9499101249738 3.93585201785896 2488188.370564191 189.07555075456 107862.160753797 2.04415469018219 -12.7940569022962 567855.045507835 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2101-Jan-16 04:51 08:53 Earth 0.125453355229994 0.125283305170296 0.125623405592097 2.99220638236211 2.98509990198298 2488449.701740581 533.330339641717 8485.27012327589 11.2227129959825 5.09582510813707 87268.2056684594 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2101-Oct-05 04:35 04:00 Earth 0.0516389076560564 0.0510420629806239 0.0522358197329504 4.10047543135919 4.08787257421042 2488711.690731258 239.720274433514 29909.264643831 8.04455701865952 -6.8269684206722 88463.0771595742 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2102-Oct-20 03:21 02:03 Earth 0.39009374069219 0.389125801590192 0.391061679862485 14.1372136273728 14.1367304718196 2489091.639643400 122.612080648147 48267.8974682116 7.82316830528954 -0.674975326484319 65792.2515309553 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2119-Apr-24 16:03 1_01:44 Earth 0.217892228600023 0.19236700978934 0.243424198662607 8.94248903594604 8.94112147903469 2495122.168921634 1544.03206190091 1274443.91272228 4.22319232901239 -2.95592403843037 259861.677074555 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2121-Oct-12 09:20 23:15 Earth 0.243027835930027 0.220870943847457 0.26518403015111 9.74188188403208 9.74075640200211 2496023.888876163 1395.38736746009 1104666.32974814 5.88501781558329 -0.05292162787075 2356.44329279043 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2138-Apr-14 23:06 2_08:18 Earth 0.414502340941298 0.363726458457021 0.465290908768683 14.7661747885324 14.7657394533507 2502052.462814703 3378.23227149199 2534884.64347145 7.33495042672724 -2.62833679744418 289390.518636524 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2139-Apr-29 00:33 3_02:03 Earth 0.0821960858775028 0.027405658700868 0.138039917902614 4.94518374674858 4.93862430450218 2502431.523175734 4442.81607887165 2797277.11308794 2.79266070153909 -7.62972526732282 344168.864641156 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2140-Oct-02 10:04 5_04:17 Earth 0.0266465728699693 0.00163425025405071 0.0732380529728806 3.37013727842347 3.34033510769279 2502953.919274040 7457.41819820117 2322087.15556577 5.78508852184482 -4.17289046666754 38518.9470504114 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29
2141-Oct-19 22:24 2_06:44 Earth 0.401830209697564 0.33696043717455 0.466699124619536 14.4571456975222 14.4566870341032 2503336.433518830 3284.24055339379 3234639.43727587 8.6369251867454 0.284332337530793 25546.471616223 T 20 CATAB v2.0f-lin.ifort 2020-Nov-17 05:29:15 2020-Nov-17 05:29

Alternate Designations
 2001 GP2 = 2020 UJ7 
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