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(2020 ND)
Classification: Apollo [NEO, PHA]          SPK-ID: 54017784
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5886675756332111 1.5543e-05  
a 2.412168747581893 9.0551e-05 au
q .9922032189246608 3.7965e-07 au
i 17.43392586742728 0.00026016 deg
node 118.0257031417321 8.1021e-06 deg
peri 214.5967330886076 6.9105e-05 deg
M 338.9992237589655 0.0012269 deg
tp 2459080.325712444604
(2020-Aug-18.82571244)
0.00017217 TDB
period 1368.390203782391
3.75
0.077053
0.000211
d
yr
n .2630828538562449 1.4814e-05 deg/d
Q 3.832134276239125 0.00014386 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      65 days  
   first obs. used      2020-05-19  
   last obs. used      2020-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .61859  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-24 06:46:40  

Additional Information
 Earth MOID = .0375798 au 
 Jupiter MOID = 1.6732 au 
 T_jup = 3.207 
[ 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 21.499   1.1189 16 autocmod 2.8

[ 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
1920-Dec-16 05:22 4_06:04 Jupiter 1.9678141566179 1.95557709061538 1.98010496198142 5.02727704052965 4.94091468331245 2422674.723573945 6124.10126929164 800926.363028566 221.618570335699 41.5727112416662 608818.395098073 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
1932-Mar-11 00:40 1_20:20 Jupiter 1.63837000236299 1.63778317434786 1.63897894204245 4.19296135426799 4.06779337664874 2426777.527539118 2659.95614793948 306246.759260094 93.340440309682 84.7094548682827 1372500.44230381 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
1945-Jul-17 15:45 16:56 Earth 0.0953510973693312 0.0873210317483895 0.103450437636787 15.2019542990477 15.2001160112782 2431654.156152609 1016.23746942497 422087.687794088 15.5290044248796 17.6194539227666 270413.303907874 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
1960-Jul-16 06:02 3_06:26 Earth 0.0989703958994021 0.0608544483373837 0.137963267200199 15.4874636362745 15.4857252306273 2437131.751715512 4705.50756740352 1978009.09235634 13.5863482225256 12.515154271253 226445.757014852 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
1975-Jul-02 17:58 2_08:52 Earth 0.301358579729805 0.263051852276058 0.339672165153852 20.2420553749362 20.2416185787141 2442596.248515773 3411.72494060887 1911717.2251479 9.73305974353632 -2.15610974403589 159422.885895552 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
1990-Jun-24 08:17 1_13:46 Earth 0.456755723496125 0.428376043442936 0.485143005536573 23.9775178047668 23.9772745136008 2448066.844828897 2266.22805591633 1418416.34536304 8.19606540066503 -3.75767703858778 499270.22807304 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2003-Jul-06 00:52 1_05:09 Jupiter 1.65384532631064 1.65314882848565 1.65455867519464 4.20001504967459 4.07625068007017 2452826.536317795 1748.97864588638 269580.037710979 33.7286288241632 83.1021457470384 1578591.17530335 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2005-Jul-14 05:29 1_02:57 Earth 0.15092094509834 0.135751760607835 0.166158411826127 16.1587491715894 16.1576565499831 2453565.728533577 1617.45144786578 774847.310261927 12.8852279594898 11.8703592508504 342316.213648295 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2020-Jul-24 11:13 < 00:01 Earth 0.0372310013778836 0.0372291327385748 0.0372328700170972 13.6079306970077 13.6026705304321 2459054.967435890 0.0430889381043297 93.1338174526729 7.06094766378587 1.56175853022672 43022.53350005 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2035-Jul-09 13:20 1_01:10 Earth 0.190385939712168 0.175120570535356 0.205654150329742 17.6524020105876 17.6516091744659 2464518.055677470 1510.2295162326 762176.103526349 10.4093231371279 2.77675730212186 122990.1286391 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2074-Sep-10 22:00 2_13:44 Jupiter 1.66474710305815 1.66437480257481 1.66520432493554 4.12036889652689 3.99497694822631 2478826.416937688 3704.38540221784 602689.398581281 41.7579131766326 88.7961940113137 1535075.90498824 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2136-Aug-29 22:24 9_23:33 Earth 0.231915721339338 0.19729395401559 0.2718821955845 11.9639979975834 11.9630376614595 2501459.433365225 14373.0411111317 2560999.99819611 44.3279471666754 42.7346196003599 475633.746177448 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2145-Nov-09 10:54 2_23:53 Jupiter 1.66771129907326 1.66745865509968 1.668060643454 4.03339166290576 3.90543953530621 2504817.953944112 4312.55461039601 643941.123699558 61.5206765152371 89.370381127678 1533973.44772949 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2151-Oct-11 13:21 4_11:13 Earth 0.394040206448123 0.364821937155528 0.425451996204507 16.8772295587867 16.8768288989439 2506980.056037727 6432.92687340913 2106539.65056618 42.4702703043547 43.9800677919496 790813.12731463 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2166-Oct-18 17:44 2_23:22 Earth 0.427243766544757 0.401953276859312 0.453817356930635 18.6123619955176 18.6120269228214 2512466.239053586 4281.69204590441 1742520.0382248 41.3022244621967 41.9960683316717 893448.709811718 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2181-Sep-10 23:39 5_06:17 Earth 0.257206293312678 0.243071400268958 0.272620426650924 12.5222592218111 12.5214319229573 2517907.485496686 7576.65320430934 1167061.18534582 45.9868798934483 50.7412826410971 574994.033292323 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
2196-Jul-30 20:36 1_06:06 Earth 0.0759381164260093 0.0675183134439588 0.084541890552551 12.5610282867857 12.5582346133359 2523344.358577236 1806.21202955898 463599.361989701 15.0456261251059 -23.5516683000201 321695.924112832 T 16 CATAB v2.0f-lin.ifort 2020-Jul-24 06:46:42 2020-Jul-24 06:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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