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JPL Small-Body Database Browser
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(2007 UN12)
Classification: Apollo [NEO]          SPK-ID: 3390109
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05860369715488292 1.3728e-07  
a 1.049321708082184 8.8091e-08 au
q .9878275764836913 2.2445e-07 au
i .2341981945926588 9.5106e-07 deg
node 214.37126931279 0.00011925 deg
peri 137.8169941725771 0.00010291 deg
M 270.608500226089 9.3016e-05 deg
tp 2459493.988892370273
(2021-Oct-06.48889237)
0.00011027 TDB
period 392.6100506431042
1.07
4.944e-05
1.354e-07
d
yr
n .9169403570038817 1.1547e-07 deg/d
Q 1.110815839680677 9.3254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4833 days (13.23 yr)  
   first obs. used      2007-10-21  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:01:24  

Additional Information
 Earth MOID = .000719332 au 
 Jupiter MOID = 3.96026 au 
 T_jup = 5.855 
[ 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 28.7   n/a MPO130304  

[ 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
1906-May-11 20:30 16:22 Earth 0.0208013879983333 0.00739293244551277 0.0996217470650139 1.43147110388488 1.33900212104281 2417342.354204786 981.855238131493 4006938.97613876 19.1271610019515 -22.8261115371103 184233.03425189 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1910-Sep-11 01:34 6_15:18 Earth 0.1169553219651 0.0406375576473098 0.208286087892202 4.09631440508308 4.09074903296293 2418925.565421513 9557.81171575419 4686805.91636887 60.4051927484763 18.6960645072325 62296.8489377156 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1911-Sep-08 15:54 17:53 Earth 0.227559064624831 0.132178216838008 0.324568810852481 7.33370324652838 7.33210647725667 2419288.162483788 1073.44301425909 4892174.39070412 41.9203455429846 10.3789001349659 94931.0923238467 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1912-Sep-08 00:12 2_03:44 Earth 0.344322594830222 0.24747150525434 0.441634728979398 10.7645338723786 10.7638149763114 2419653.508341891 3104.36124758201 4881683.02813214 42.519780057073 7.15231498832115 97976.5634503325 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1913-Sep-11 05:32 3_00:32 Earth 0.462788473870309 0.367347814823932 0.558391673531435 14.2794645814089 14.2790613781526 2420021.730885208 4351.94707196601 4782888.58983093 82.7662230414674 5.11099465474938 53779.4707192375 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1957-Apr-02 05:39 15:29 Earth 0.442525254862642 0.431355238746315 0.453695640536726 13.8380053556962 13.8375702371152 2435930.735403564 929.476463753682 557377.682550242 8.98510380991276 -2.16599832093104 194082.223619423 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1958-Apr-04 14:19 14:08 Earth 0.322674803487179 0.31359521873436 0.331754689170744 10.3139836734757 10.3131830326718 2436298.096503533 847.96431846981 453036.271368583 5.95407182285829 -2.19128213121327 193187.099962014 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1959-Apr-08 20:27 12:20 Earth 0.204249807173541 0.197467522426625 0.211032219169574 6.84971077973941 6.84780602591014 2436667.352273107 739.966642139726 338303.844518348 2.36495710410909 -2.25093429274793 292438.580761305 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1960-Apr-11 09:42 10:33 Earth 0.0915019430240941 0.0874354017728173 0.0955679639331199 3.64514428080766 3.63714696968457 2437035.904096181 632.521819639833 202475.781387143 3.75135201611566 -3.22722747841466 151548.874815962 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1961-Apr-18 14:23 00:15 Moon 0.00574607542499162 0.00573858461917351 0.0057544284445419 2.3185759440929 2.31611468859643 2437408.099288459 14.9008673736011 3534.85860137774 8.71122161737909 -83.5988756684612 102126.137568191 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1961-Apr-20 09:31 00:24 Earth 0.00592056492505279 0.00589028345253771 0.00595113481694817 1.82375669218746 1.55756618635531 2437409.896205371 23.6490910906165 2709.56054614943 13.3863826755161 55.1768823399054 51910.3377303805 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1961-Oct-22 01:56 01:35 Earth 0.0424113742305327 0.04224873861813 0.0425741318060659 1.96259111059054 1.93031463404733 2437594.580378897 95.161126943972 8881.70744402877 72.8511842130925 -25.4996419481389 30006.3223438292 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
1962-Mar-19 17:24 02:43 Earth 0.0574411690549771 0.0572182391134303 0.0576641145350871 2.28368201417298 2.26327883386195 2437743.224916991 162.496021046056 11216.8347255012 26.7912430347785 -10.6422093364649 40698.6498897057 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2003-Nov-20 06:57 00:21 Earth 0.47731372039699 0.477271868488026 0.477355577320327 14.6574124865591 14.6570316340941 2452963.789653811 20.6719929147033 3232.086978064 314.894727349078 -50.1056604231931 130956.627696204 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2004-Nov-21 01:16 00:35 Earth 0.345533431033386 0.345497503204157 0.345569372657271 10.6877815055115 10.6870599838448 2453330.552807248 34.5636125645313 3963.02507626612 405.907885085609 -63.7257756144719 78054.5639782757 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2005-Nov-15 15:25 00:13 Earth 0.215002036216721 0.214973391737154 0.215030682737869 6.78626540601688 6.78443899975026 2453690.142566748 13.0267719582133 1776.54332336394 208.797397517588 -36.8188656811869 58028.0428066734 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2006-Nov-03 01:38 00:04 Earth 0.0911088827895596 0.091089881276628 0.091127884486587 3.31126736675452 3.3024235907581 2454042.568147673 4.28286055282812 969.405620561593 46.0388983809864 -13.2178737264335 43557.3163419264 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2007-May-29 13:58 00:33 Earth 0.0586932216049911 0.0586880737484452 0.0586984127127425 1.84853512104408 1.82381157679997 2454250.082143663 32.6024658456857 2580.17662738265 44.3563360281848 -84.045153070169 172605.592964081 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2007-Oct-17 01:50 < 00:01 Moon 0.00218811926550466 0.00218806277385203 0.00218817575714697 2.64876551840004 2.643104838651 2454390.576478020 0.439928003940225 8.6442701906476 2.80531052820055 89.7710144044901 81040.1376190414 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2007-Oct-17 15:26 < 00:01 Earth 0.000465729828152258 0.00046570837417217 0.000465751283179434 3.73292392926056 1.57878232194872 2454391.143153350 0.359809331383696 2.57688622321375 0.698421809318223 39.5687887641934 192549.290934009 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2020-Jul-04 04:27 < 00:01 Earth 0.0445459087105911 0.0445434584820859 0.0445483589378657 2.93512773910949 2.91467774891129 2459034.685659779 0.552857665441501 121.617932107014 4.08624260454867 0.646585010507961 42391.1671942875 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2021-Jan-08 08:46 < 00:01 Earth 0.095957830798334 0.0959575564751889 0.0959581051214463 2.02476091249644 2.01100034122096 2459222.865544740 0.0969728401130767 13.4087107083902 2.38646523071078 -1.67641486343293 425614.028496748 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2021-Nov-11 07:41 < 00:01 Earth 0.344057695187386 0.344055386697287 0.344060003678384 11.8954669225135 11.8948158768175 2459529.820308799 0.537720104862921 118.458659191704 9.42101784613678 -13.704639214323 1085227.17401996 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2034-Jun-24 08:39 00:03 Earth 0.191864036503355 0.19183423161748 0.19189384139572 7.22326390706872 7.22134106725463 2464137.860420477 2.82366356736858 1487.29060538968 16.2152391170191 -2.71386576269129 55070.3410444368 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2035-Mar-02 19:38 00:15 Earth 0.117938864900311 0.117938612945634 0.117939116960336 2.59456491239464 2.58584280424773 2464389.318280346 14.6567864140566 253.965218463196 8.97162708736944 88.1022449727801 905973.778633624 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2035-Nov-05 11:13 00:02 Earth 0.189439275756408 0.189405578221657 0.189472973286496 7.278505859907 7.27657318966675 2464636.967155972 1.69037796880334 1679.70585200429 1.76263473573905 -0.317327997969636 53060.1904499442 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2048-Jun-16 21:42 00:02 Earth 0.339099172187052 0.339075724469625 0.339122619911862 11.5200450744066 11.5193629802857 2469244.404371640 2.0226032824428 1171.90578200664 28.6497239036475 -3.95245282083995 91036.1478505072 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2049-Apr-24 03:14 00:15 Earth 0.0951737304030703 0.095166050765302 0.0951814101169033 1.90661706279965 1.89187650680604 2469555.634845650 15.0710590304583 405.969208778688 2.70829314373615 -22.4349353489365 829507.778276278 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2049-Oct-26 14:27 00:04 Earth 0.0423968934538953 0.0423718229666993 0.0424219637564793 2.8942499360641 2.87245374124539 2469741.101910587 3.7110880836771 1242.25565452534 0.535878913341899 -1.27959713544175 146539.281228109 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2061-Jun-15 00:34 00:27 Earth 0.458334880882867 0.457987208098749 0.458682555303629 15.0320786797247 15.0316919424848 2473990.523591202 27.3990913945757 17390.7901280943 39.7284548830262 -4.53761453666893 104109.23166362 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2062-Sep-13 22:05 13:35 Earth 0.0162733942523822 0.0161599350851175 0.0163868671627669 1.3703872762607 1.24518946407137 2474446.420338408 814.864953186399 5715.198675631 1.42058647946331 0.352696409176021 473.671592382891 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2063-Nov-06 04:46 01:03 Earth 0.454383719807032 0.453357512735951 0.455409927219207 15.1442867111248 15.1438995013401 2474864.698833185 63.0443025988748 51176.5717004184 8.000747675681 0.885199398838561 99367.5586970632 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2075-Jun-04 16:31 20:25 Earth 0.43663293322 0.420921241388796 0.452347789619537 14.3951264936185 14.3947025708168 2479093.188135473 1225.05855308781 785746.95296724 20.8383019610344 -4.31531317866266 178342.563279504 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
2077-Oct-26 03:49 1_16:58 Earth 0.445265725453958 0.419356611113562 0.471195377250692 14.8412274508313 14.8408242428047 2479967.658919907 2458.01209932855 1301262.05324332 10.6227297404715 -6.66701181037369 534311.155258308 T 22 CATAB v2.0g-lin.ifort 2021-Apr-15 01:01:25 2021-Apr-15 01:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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