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(2021 AD5)
Classification: Apollo [NEO]          SPK-ID: 54105486
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011714610225709 0.00038028  
a 1.04978066146598 0.00033475 au
q .943572818192226 9.8858e-05 au
i 9.692634978817946 0.028025 deg
node 290.6610841017419 0.00080391 deg
peri 114.7572946927231 0.038655 deg
M 32.56283787822816 0.059893 deg
tp 2459164.964205861011
(2020-Nov-11.46420586)
0.048787 TDB
period 392.8676590743224
1.08
0.18792
0.0005145
d
yr
n .9163391072918412 0.0004383 deg/d
Q 1.155988504739734 0.00036862 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2021-01-11  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:22:51  

Additional Information
 Earth MOID = .0119111 au 
 Jupiter MOID = 4.00269 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 28.30   .31798 E2021-AG0 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
1962-Jul-27 01:09 7_18:52 Earth 0.348685533488181 0.183381576066091 0.528157408117281 13.3745004860409 13.3739291256457 2437872.548061180 11211.7645699859 9290061.60907782 3643.15568214588 -19.2545741644561 2983.37667897262 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1964-Jan-09 05:17 7_01:29 Earth 0.034561316598849 0.0134557927386374 0.294913836190351 5.39704022181156 5.38273672249365 2438403.720365350 10168.9140097183 13105270.541062 698.844587444327 23.0215220771494 948.158005603283 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1965-Jan-27 14:22 7_17:55 Earth 0.452732670470001 0.241633542834385 0.663868726785615 17.0052045358322 17.0048584426207 2438788.098319651 11154.683979493 10529555.0897505 2966.74622676227 1.08103592791943 351.597723131747 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1978-Jan-08 03:03 5_00:05 Earth 0.0576404826620245 0.0196171218760748 0.339566168450799 5.2226899207568 5.21383144548606 2443516.627115911 7205.23754111936 14203460.1347799 702.967175109164 19.9689495526911 1850.00496095776 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1990-Jul-21 11:19 5_00:05 Earth 0.45415846742289 0.338005875451334 0.572371951842677 16.3702551688305 16.3698967801815 2448093.971471064 7205.40185114363 6039529.96718556 3364.86436436657 -14.1417604851535 3486.67933838276 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1991-Jul-23 21:51 8_04:32 Earth 0.0586106907598676 0.0585864917203589 0.163954874769623 5.58151043846593 5.57335962420014 2448461.410428641 11791.9895361216 7627704.78182779 1209.2330402239 89.7844179953734 1843.9241702053 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
1993-Jan-20 20:18 4_16:33 Earth 0.303536535290242 0.184788316945596 0.422283498820918 12.7970527634151 12.7963667966675 2449008.345808282 6752.63061026637 5921382.2615419 3881.11673672222 -0.618035736710637 95.8350058575386 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2005-Jul-28 03:02 08:17 Earth 0.160600272909466 0.083481868156462 0.280980738538908 8.3707567922649 8.36877456804528 2453579.626120464 496.579152093654 6533638.92975357 4616.06029693419 -31.239639765621 1365.12102390231 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2007-Jan-14 17:56 4_21:26 Earth 0.138019959644431 0.0154336089327072 0.264735952171828 8.46275030908353 8.4604688248159 2454115.247431154 7046.00120076327 6329511.6716994 3987.58488812454 -4.76072170041507 315.654465791925 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2019-Jul-26 15:21 01:59 Earth 0.298048885741981 0.28938319736844 0.306716913134764 12.0126590206534 12.0119148043881 2458691.139375569 118.901979877093 434182.575413022 5793.57715159856 -5.55768577643155 527.093293876329 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2020-Jun-29 14:21 08:59 Earth 0.145354997331676 0.144681493149719 0.146066682852395 5.06497076307828 5.06135032861069 2459030.098128197 538.620843681192 135023.58344866 14962.7063165436 -76.6386673037794 542.03034934793 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2021-Jan-08 22:31 00:06 Earth 0.0143729956110934 0.0142588979874195 0.0144870713244007 5.67741465626272 5.64466786559722 2459223.438079466 5.74787454325298 5619.45162706109 667.563101774613 -2.1923682001912 210.865571751906 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2022-Jan-26 22:54 11:45 Earth 0.446773576615686 0.436942858654861 0.456604675078078 16.8055287655489 16.8051738890165 2459606.454298663 704.871415512121 490658.632422862 3393.04926725645 2.45085181255827 687.660402998812 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2034-Jul-26 10:54 2_12:30 Earth 0.236489601023978 0.125745174361358 0.36143281357925 10.3186662882839 10.3175743459077 2464169.954151956 3629.56035618712 6557992.45377472 4298.62426474798 -22.6535414471698 1826.66147937174 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
2036-Jan-11 01:05 4_21:45 Earth 0.0393350805750037 0.0124638775133387 0.177335854547377 6.34706245880447 6.33638113387714 2464703.545010867 7065.26017000555 6961834.13211506 2956.51724425478 -18.6519091675849 456.11042377307 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:51 2021-Apr-15 23:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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