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(2021 FP2)
Classification: Apollo [NEO]          SPK-ID: 54132513
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2940698653872007 0.00033799  
a 1.170973768294497 0.00031606 au
q .8266256698801909 0.00017624 au
i 1.239575199746053 0.0016148 deg
node 5.380607409245027 0.0017688 deg
peri 253.6429417581282 0.010656 deg
M 239.4540259095724 0.058867 deg
tp 2459355.477762417747
(2021-May-20.97776242)
0.013095 TDB
period 462.8275219588559
1.27
0.18738
0.000513
d
yr
n .7778275554494857 0.00031492 deg/d
Q 1.515321866708802 0.000409 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      1 day  
   first obs. used      2021-03-22  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44552  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:26:57  

Additional Information
 Earth MOID = .000762872 au 
 Jupiter MOID = 3.54067 au 
 T_jup = 5.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459296.5 (2021-Mar-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2957834029148717 0.00033453  
q .8250224138401452 0.00017251 au
tp 2459355.493634092871
(2021-May-20.99363409)
0.013269 TDB
node 5.316947279834214 0.0016283 deg
peri 253.8947661721316 0.010114 deg
i 1.255587257177345 0.0015848 deg
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      1 day  
   first obs. used      2021-03-22  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44552  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:26:57  

Additional Information
 Jupiter MOID = 3.54067 au 
 T_jup = 5.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.1190997122752E-7 -5.702316265486607E-8 -4.260877451023434E-6 -2.752091163268275E-7 2.046533966270255E-6 5.135052444158343E-7
q -5.702316265486607E-8 2.97609535345852E-8 2.072382149051557E-6 1.773407834550621E-7 -1.256619759386231E-6 -2.720263401966372E-7
tp -4.260877451023434E-6 2.072382149051557E-6 .0001760531983469083 5.283161319922512E-6 -4.798178283020086E-5 -1.809909374139037E-5
node -2.752091163268275E-7 1.773407834550621E-7 5.283161319922512E-6 2.651500433669663E-6 -1.63069552249488E-5 -1.816294484938817E-6
peri 2.046533966270255E-6 -1.256619759386231E-6 -4.798178283020086E-5 -1.63069552249488E-5 .0001022863166095145 1.254346732746343E-5
i 5.135052444158343E-7 -2.720263401966372E-7 -1.809909374139037E-5 -1.816294484938817E-6 1.254346732746343E-5 2.511679053005389E-6

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 30.12   .28984 MPO606259 autocmod 2.9c

[ 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
2002-Mar-24 04:19 6_08:09 Moon 0.00213492283800678 0.000788327782386294 0.114350689820323 9.59490496865192 9.59330492390587 2452357.679777755 9129.09769361423 5603147.75426431 18.3741854227007 21.686496575612 5974.21464469472 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2002-Mar-24 11:20 8_18:46 Earth 0.00415496512553317 0.000823287884129889 0.113569331158736 8.72483287087076 8.65102055609845 2452357.972004426 12645.5947277349 5460369.15909966 15.9533086303422 11.8084335184906 4012.44539302687 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2002-Nov-09 10:36 8_02:55 Earth 0.470158802138792 0.440110487650366 0.500338522486492 8.88945447416096 8.8888169329701 2452587.941655279 11694.8069070364 1551980.85244158 2092.67703029691 -14.6263765236024 5960.56608519743 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2009-Dec-21 15:58 4_11:44 Venus 0.116244114905221 0.0784396639891099 0.166633796357773 3.42647434040211 3.42101806344076 2455187.165521539 6463.93688993986 2928363.11696557 4106.08291969354 37.7998001872524 5330.25081211107 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2012-Jan-04 23:51 4_17:24 Earth 0.495987858777741 0.484476011697274 0.507499679033167 9.37929878427214 9.37872600907779 2455931.493509338 6803.73520646189 574019.782434994 1633.56346869023 -0.626964920886471 331.160957749941 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2012-Sep-06 10:30 3_16:29 Earth 0.108730448913546 0.0410824320195015 0.176962956103319 11.9663784222056 11.9643303955303 2456176.937762757 5309.36732310567 3411181.29270532 286.001169312594 5.28054023976125 3716.72649697974 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2016-Mar-01 18:26 1_17:27 Earth 0.429279630039251 0.391523142334781 0.467036019404685 21.6709743881305 21.6706879726372 2457449.267970956 2487.10934763409 1882733.0587376 254.436286448225 -0.1012329161656 370.112529002261 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2021-Mar-23 17:35 < 00:01 Moon 0.00433249400505035 0.00432670107023125 0.00433828721745275 9.80970920279936 9.80893804768609 2459297.232803106 0.701758836371615 294.00950567523 4.72466952998438 10.8186097870874 17006.5776905257 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2021-Mar-23 22:35 < 00:01 Earth 0.00216167311215224 0.00215559756263525 0.00216774756202723 8.97104529313282 8.83257904978172 2459297.440946753 0.7881389756882 292.896008030215 3.89692875505746 -1.26766368385261 635.253928592015 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2021-Nov-21 07:23 05:12 Earth 0.462043463122319 0.460171523033446 0.463915475661241 9.01792017605984 9.01728067901957 2459539.807945212 311.939862765681 93794.1505653883 5239.89475436796 5.65131565918501 1048.30386061738 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2026-Dec-30 03:35 3_09:17 Earth 0.480969814217696 0.472730745268641 0.489208891421673 9.38645029092181 9.38586008059271 2461404.649508721 4877.2447858435 410861.279007361 1914.1414056369 0.884215991171874 419.245152746993 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2027-Sep-14 07:15 2_13:53 Earth 0.12187844434477 0.0712466532903603 0.172632010491178 12.368342579903 12.366574894464 2461662.802243326 3712.86163879082 2535130.84266034 39.6211119413406 4.02194124367964 14852.5335129241 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2032-Oct-22 12:07 9_20:37 Earth 0.355312419856417 0.315765111383768 0.394987805122049 7.03391335342368 7.03284715540642 2463528.004777325 14197.1807602641 2003703.73977549 2398.73147317485 -9.71362804637671 2194.64536394071 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2037-Mar-13 05:25 5_12:59 Earth 0.202935608995927 0.0846885765509098 0.321176402723041 14.8511728910777 14.8502887811426 2465130.725553407 7978.63869304223 5896078.87928087 144.375390683536 -0.349378022979571 1106.41729955277 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2037-Dec-05 15:17 8_04:20 Earth 0.489005094257154 0.481810605594123 0.496237977631366 9.50278177706938 9.50220837227456 2465398.137001757 11779.7269222665 419628.198053869 1511.25307965057 -31.0010074593287 15574.2914387741 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2038-Sep-30 13:37 5_08:14 Earth 0.472728101710292 0.356122755952974 0.589336298727299 22.8478386066285 22.8475919128716 2465697.067198637 7693.67552643621 5814996.43478643 644.567510647885 0.628680994311896 1047.10641269418 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2048-Nov-11 15:05 8_01:57 Earth 0.433662211142503 0.405833322250838 0.461579392429845 8.53588028464255 8.53516045326463 2469392.128179657 11637.2303438088 1423758.53227697 1908.08826672841 -12.5271837782691 5203.83527168696 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2053-Mar-02 09:43 1_13:59 Earth 0.436333421067319 0.38954236183067 0.483124519188252 21.8781393000884 21.8778601831037 2470963.904788053 2279.00994397123 2333290.95333425 442.496701836755 -0.352269490541954 800.914184465187 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2053-Dec-21 17:48 2_18:38 Earth 0.491029566835315 0.490202784335006 0.49185635257275 9.53697231642655 9.53640332313388 2471258.241521463 3997.88233920892 41276.4763158147 2331.703481763 3.06799167107997 1147.63896772816 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2054-Sep-19 19:21 1_07:07 Earth 0.237786635575042 0.211603905882577 0.26397218431711 15.7977711879609 15.7970618734488 2471530.306368923 1866.99670088215 1306335.33201956 250.786243991454 1.85536885324629 3532.66543772783 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2059-Feb-04 04:09 2_07:09 Earth 0.364427394445514 0.352414925335004 0.376439789714187 7.31166790322918 7.31066786964742 2473128.672751271 3308.7046334364 598955.559102567 1516.69712875212 -0.969184040088903 381.812142124451 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2059-Jun-28 12:20 6_14:05 Earth 0.19715120001708 0.191723551512532 0.202579236732184 7.95331888899041 7.95161942902432 2473273.014030987 9484.55146521951 271015.987168958 799.128283555734 -3.34799790359825 1352.45175786432 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2059-Oct-10 01:48 5_02:48 Earth 0.299777084289621 0.279406677082199 0.3201688721337 5.85391022312354 5.85239169024113 2473376.575024215 7367.84807906572 1024136.02393407 2698.71609052423 -7.36142114485701 1100.03918473971 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2064-Mar-16 22:21 4_20:45 Earth 0.121758863576198 0.0365101894600749 0.206991910200868 12.4123009842727 12.4105378299783 2474996.431160261 7004.49355933407 4250060.36909751 27.0307676137181 -0.342189781667592 4041.45378653805 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2064-Nov-30 01:34 6_07:29 Earth 0.480225066378115 0.469765448143276 0.490721544279985 9.34347153695953 9.34287769201157 2475254.565067112 9089.07975631322 563048.039384358 349.821270520873 -21.8912078794711 55004.9854913931 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
2070-Jan-09 09:56 9_23:17 Earth 0.456925940613119 0.42790410441168 0.485949789553287 9.01083766725438 9.01019049934741 2477120.913964710 14356.8758750243 1448041.72960786 1258.61784349041 -2.07842328293018 1351.07330000808 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:57 2021-Apr-15 23:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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