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(2007 UN12)
Classification: Apollo [NEO]          SPK-ID: 3390109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06080869156646089 1.5524e-05  
a 1.053344820884091 4.8526e-06 au
q .9892923005578218 1.1796e-05 au
i .2356260223676168 2.9628e-05 deg
node 215.965586870578 0.00032793 deg
peri 134.7366741928561 0.0013799 deg
M 269.1212256298627 0.049561 deg
tp 2459100.181424073534
(2020-Sep-07.68142407)
0.05505 TDB
period 394.8701213807742
1.08
0.0027287
7.471e-06
d
yr
n .9116921754959808 6.3001e-06 deg/d
Q 1.117397341210361 5.1477e-06 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      25 days  
   first obs. used      2007-10-21  
   last obs. used      2007-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .51698  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:05:30  

Additional Information
 Earth MOID = .00110439 au 
 Jupiter MOID = 3.95995 au 
 T_jup = 5.838 
[ 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
1961-Apr-18 06:39 15:39 Moon 0.00589446024735446 0.00560712890701514 0.00693862028878102 2.24107880138937 2.23859647897116 2437407.776950854 939.255931426285 113259.219583932 46.4125407936186 72.0524402577912 18996.8114281121 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
1961-Apr-19 23:06 18:20 Earth 0.00686840532176871 0.00522571865237097 0.00860942311104354 1.78776539678843 1.55571193406722 2437409.462366069 1100.0918880485 95227.1602170007 73.0446619528018 26.0452856213346 6470.87375521595 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
1961-Oct-20 13:28 1_09:43 Earth 0.0465123663047697 0.0397105097819666 0.0533562698361406 2.02790298916028 1.99945486090609 2437593.061053650 2023.47587080381 347366.519438381 155.787575088717 -14.5309202729253 7854.51989427318 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
1962-Mar-17 02:02 1_23:14 Earth 0.0626768458088563 0.0543584340146396 0.071184387074974 2.3816164723315 2.36369927384764 2437740.584836423 2833.80365456728 453542.035259204 47.4483788532997 -23.6690820638016 35246.9858401922 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2003-Nov-20 07:55 00:03 Earth 0.476505702965538 0.475221040458832 0.477790412435676 14.6344422546687 14.6340601575628 2452963.829616193 2.88276047899247 64494.9604619173 28.3360390170185 -6.66563255972937 225016.787499312 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2004-Nov-21 00:03 00:02 Earth 0.344879874737643 0.343840076774361 0.345919719331514 10.6697990960934 10.6690749886704 2453330.501766204 2.45771952741339 52235.90109509 28.082004340719 -7.0110033827838 166165.153855166 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2005-Nov-15 14:14 00:08 Earth 0.214520349049589 0.213753197823893 0.215287531515736 6.77380796239833 6.77197408721337 2453690.093102063 8.36318295753489 38472.7567147067 39.0405016191226 -6.33379138317026 61705.7797208743 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2006-Nov-03 00:58 00:18 Earth 0.0908269240972258 0.0903770332875808 0.0912768026667918 3.3053595091928 3.29647234330341 2454042.539961637 18.2736172563885 22371.9882896418 57.8627372711072 -1.82669396560147 4575.77700802668 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2007-May-29 12:47 00:42 Earth 0.058749048524133 0.0586617648401422 0.0588367703351162 1.85006934711722 1.82539021596226 2454250.032825104 41.853582234932 9178.93802533433 305.984594756998 61.9207778055793 13548.6856929357 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2007-Oct-17 01:48 00:05 Moon 0.00218744310020101 0.00218633962521916 0.00218857118245236 2.64748279273786 2.64181761201682 2454390.574829093 4.78892029653176 372.404605294856 5.71597818568688 -81.4406393872145 30610.3682200234 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2007-Oct-17 15:25 00:02 Earth 0.000466073244197993 0.00046551449042928 0.000466636781398005 3.73202983716374 1.57933852639293 2454391.142626096 1.57690225528179 135.52438691274 4.27904034818371 83.8371800668101 57327.3091140816 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2020-Jul-04 09:37 06:49 Earth 0.0426792910587631 0.0397629245884269 0.0455937236349706 2.88172176588821 2.85997549138045 2459034.900589152 409.318706607514 144662.085015182 17.066692650019 -3.14803684650766 13742.6982123369 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2021-Jan-08 00:07 2_05:23 Earth 0.0952944277287636 0.0942509534754598 0.0963394680454521 2.00850140371506 1.99453174941016 2459222.504631862 3203.18453234443 55544.9288219664 8.4253414848502 -20.5941268029994 467538.684372505 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2021-Nov-11 12:50 01:57 Earth 0.343446500190471 0.342303632144872 0.344589385609393 11.8782375772923 11.877584426896 2459530.034685254 116.992853353436 57120.6724489786 4.49142139695863 -3.95317370283687 769939.889778674 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2034-Jun-23 02:34 19:13 Earth 0.218102166550705 0.175014674134614 0.261193521857165 7.98857274311166 7.987043330181 2464136.607250516 1152.54173156198 2149182.84678507 22.410138368515 1.84347492270185 29795.9285277315 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2035-Nov-04 07:47 19:52 Earth 0.161199873523035 0.11450151427967 0.207889822332475 6.43587487086354 6.43330609183002 2464635.824264887 1192.1358915973 2327724.19212872 0.618810206190139 -1.40337925141488 528042.168802049 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2048-Jun-16 03:37 06:42 Earth 0.359156443463882 0.329985244387367 0.388337685855672 12.1077863955119 12.1071736573447 2469243.650542576 402.2507277444 1457979.59955905 22.1517825001222 3.78813250861918 110493.626427197 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
2049-Oct-23 18:37 5_01:49 Earth 0.022662603460616 0.000458372831823269 0.0505685554445336 2.32164314654106 2.27043688092948 2469738.275810870 7308.80905860399 1384094.33777175 2.05931234432334 -2.46443127245859 52935.5201079849 T 20 CATAB v2.0e-lin.ifort 2017-Nov-28 08:59:33 2018-Dec-11 15:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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