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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5886279398300269 1.2284e-05  
a 2.411672671471472 7.1424e-05 au
q .9920947553188422 2.7759e-07 au
i 17.42540291776989 0.00020845 deg
node 118.0147179078829 6.424e-06 deg
peri 214.6422072949466 3.5652e-05 deg
M 31.61976714105196 0.0013721 deg
tp 2459080.347686749613
(2020-Aug-18.84768675)
0.00012533 TDB
period 1367.968099739153
3.75
0.06077
0.0001664
d
yr
n .263164031433661 1.1691e-05 deg/d
Q 3.831250587624102 0.00011347 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      185 days  
   first obs. used      2020-05-19  
   last obs. used      2020-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .47682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:19:23  

Additional Information
 Earth MOID = .0359607 au 
 Jupiter MOID = 1.67469 au 
 T_jup = 3.208 
[ 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 21.7   .6308 E2021-DA1 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
1911-Sep-22 22:42 9_10:44 Earth 0.372165113779062 0.31996753065408 0.430425742542185 15.8602446743628 15.859793262473 2419302.445684473 13603.601237819 3635757.78554458 30.6180845391618 40.2148079671534 1019230.98460018 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1920-Dec-15 21:15 3_10:59 Jupiter 1.9668405685649 1.95689644703931 1.97682034625537 5.02589933894653 4.93946975858865 2422674.385473853 4979.20184127248 651280.195084873 121.863674015984 41.6568730963621 1170558.08920432 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1932-Mar-10 21:05 1_13:12 Jupiter 1.63832469059734 1.6378963107088 1.63876884856965 4.19286098096498 4.06768639956313 2426777.378317408 2231.61656827218 258380.384707085 51.4114984740446 85.4768542603759 1651255.09112555 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1945-Jul-17 16:57 10:54 Earth 0.0947786531615392 0.0896245040703598 0.0999621753367732 15.1892662935793 15.1874153572071 2431654.206330185 654.21941983667 270847.703030624 11.0831565668759 17.8703813290591 370513.011033008 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1960-Jul-16 12:11 2_13:49 Earth 0.0959534057877486 0.0660998179035782 0.126387741255831 15.4220137645423 15.4202130858274 2437132.007486809 3708.85726649105 1548635.89876958 10.6237953161421 13.2098437525571 291324.809847682 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1975-Jul-02 22:25 1_20:48 Earth 0.298364220202698 0.268258002115554 0.328474420270038 20.16754612254 20.1671033126376 2442596.433909541 2687.78365605546 1502358.22223636 8.36708392322527 -2.08832564135935 178443.109054446 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
1990-Jun-24 11:14 1_05:45 Earth 0.454535914443125 0.432197884706664 0.476878601936909 23.9196942248378 23.9194491544974 2448066.967939962 1784.97534880562 1116383.70097282 7.22427837053143 -3.73085644658295 562712.058691592 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2003-Jul-06 03:09 22:59 Jupiter 1.65390050276421 1.6533503462528 1.65446115025135 4.20018748187992 4.0764325389414 2452826.631393252 1379.2318497331 212704.951613534 23.5430498290558 83.1140816739541 1807705.0680815 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2005-Jul-14 07:36 21:18 Earth 0.149731399907634 0.137769973917182 0.161736703831165 16.1311138833829 16.1300106942752 2453565.816512052 1278.3336741293 611080.532593495 9.86950765021468 12.0427990200966 437459.457626623 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2020-Jul-24 11:13 < 00:01 Earth 0.0372308882404208 0.0372294375038537 0.0372323389768842 13.6078672427624 13.6026070356611 2459054.967424935 0.0305748501653755 72.2763161494178 5.43747287974695 -0.0698856642722438 52115.7275104422 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2035-Jul-09 11:22 19:50 Earth 0.191581294885119 0.179533781893421 0.20363047061603 17.6808594635603 17.6800728425514 2464517.973624390 1189.76480783402 601461.099904121 8.71596501606163 2.70480013857247 143299.58362442 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2074-Sep-10 17:10 2_00:50 Jupiter 1.66471488024736 1.66441970157383 1.66506313418004 4.11989764252703 3.99448843549283 2478826.215249653 2929.93630862082 476450.838314397 30.7329399677335 88.832200206067 1755316.95829109 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2121-Sep-20 04:29 8_12:29 Earth 0.296221210201241 0.269834635818393 0.326684599213539 13.5422264500214 13.5415622226254 2496001.686542975 12268.5139665839 2241102.56285375 30.4606933225651 50.4472830868855 969953.692430948 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2136-Aug-29 03:40 7_20:24 Earth 0.228946446921554 0.200750041737844 0.260453406889599 11.9300609519535 11.9290853929455 2501458.652901673 11303.7026002929 2026708.38973677 24.8691435146752 42.2884107664656 798665.022895543 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2145-Nov-09 05:15 2_08:57 Jupiter 1.6676879150929 1.66748650296603 1.66794993663905 4.03295578545109 3.90498755205867 2504817.718917444 3416.99572245497 509790.951138261 39.248626971775 89.4058291957318 1745293.36733537 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2151-Oct-11 04:53 3_13:56 Earth 0.391659413886983 0.368409232319559 0.416301917582513 16.7796063643327 16.779200923705 2506979.703370038 5156.18085987027 1668268.56710097 35.0237743988096 44.1913774741626 1008145.52241491 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2166-Oct-18 12:07 2_08:51 Earth 0.425211317897754 0.405165301918333 0.446067654081323 18.530573573033 18.5302354127163 2512466.005069647 3410.78178586564 1377400.55774182 35.6928378489104 42.1770759655295 1059402.50359259 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2181-Sep-10 13:46 4_03:29 Earth 0.256045456550714 0.244749166891631 0.268135227987419 12.5028131543967 12.5019808120355 2517907.073822960 5969.05250738057 919571.050906581 27.5664099701491 50.5773011465682 925651.645376067 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
2196-Jul-30 18:16 23:22 Earth 0.0752763848781419 0.0687269280034882 0.0819423555469548 12.5721519252586 12.5693361848166 2523344.261161656 1401.83372738601 361099.720966198 9.33369959617422 -24.0433380022952 505223.127099296 T 26 CATAB v2.0f-lin.ifort 2021-Feb-24 05:19:24 2021-Feb-24 05:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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