Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2021 AD5)
Classification: Apollo [NEO]          SPK-ID: 54105486
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1010515301494807 0.00038019  
a 1.0493147280395 0.00033712 au
q .943279869162722 9.6409e-05 au
i 9.687294831422797 0.028064 deg
node 290.7178427768647 0.00030662 deg
peri 114.8851428325422 0.037531 deg
M 209.0471763496372 0.033014 deg
tp 2459165.125012196658
(2020-Nov-11.62501220)
0.047448 TDB
period 392.6061332119673
1.07
0.1892
0.000518
d
yr
n .9169495062514387 0.00044189 deg/d
Q 1.155349586916277 0.00037118 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-12 06:44:51  

Additional Information
 Earth MOID = .0115324 au 
 Jupiter MOID = 4.00358 au 
 T_jup = 5.840 
[ 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_18:46 Earth 0.348685561024143 0.183489212774414 0.528025815468726 13.3745012385551 13.3739298782374 2437872.548060835 11205.8727858269 9283398.74171359 3642.47719611022 -19.2562798396669 2984.07020733108 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1964-Jan-09 05:17 7_01:22 Earth 0.0345613553431484 0.0134556500888417 0.294741919622278 5.39703982857802 5.38273634427367 2438403.720363148 10162.3536566861 13096683.9378725 699.023246777981 23.0212444989096 948.080704512595 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1965-Jan-27 14:22 7_17:50 Earth 0.452732636351913 0.241757262474371 0.663744890126891 17.0052035609693 17.004857467712 2438788.098317938 11149.9269224825 10523381.322382 2966.61475246535 1.08111567264749 351.63914112233 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1978-Jan-08 03:03 4_23:56 Earth 0.0576404426313328 0.0196172043455751 0.33919896206302 5.22269013849382 5.21383165743726 2443516.627115704 7195.90763262594 14185121.3372132 702.935951846006 19.9690501907503 1849.97093313545 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1990-Jul-21 11:19 5_00:00 Earth 0.454158448092384 0.33809635359913 0.572278156318874 16.3702546155883 16.3698962269119 2448093.971472248 7200.46417654639 6034777.27671663 3364.85212345795 -14.1424279305902 3486.82855979262 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1991-Jul-23 21:51 8_04:23 Earth 0.0586106908862074 0.0585864904660516 0.163852463091362 5.58151027276652 5.57335945827743 2448461.410426712 11783.2574316642 7622222.5017585 1209.25525926986 89.784158205991 1843.92947551922 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
1993-Jan-20 20:18 4_16:28 Earth 0.303536554272482 0.184859855942482 0.422211995720965 12.7970533018799 12.7963673352042 2449008.345810832 6747.96448207211 5917815.61598582 3881.11144876282 -0.61784533336418 95.805728059933 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2005-Jul-28 03:02 08:17 Earth 0.160600252052915 0.0834832665834764 0.280965614554084 8.37075624259554 8.36877401798863 2453579.626121352 496.650986236676 6532853.77531586 4616.06167023408 -31.2397363816924 1365.12324000206 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2007-Jan-14 17:56 4_21:25 Earth 0.138019982367399 0.0154417298908169 0.264723924436146 8.46275085581241 8.46046937206829 2454115.247431914 7045.23086733615 6328909.85418667 3987.59275132917 -4.76064177328518 315.649192794037 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2019-Jul-26 15:21 01:59 Earth 0.298048883046145 0.289383200373243 0.306716904751956 12.0126589582375 12.0119147419618 2458691.139375251 118.901290146157 434182.304451471 5793.57471119953 -5.55770514417461 527.095195699668 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2020-Jun-29 14:21 08:59 Earth 0.145354998165127 0.144681493890058 0.146066683786178 5.06497077061722 5.06135033617643 2459030.098129268 538.620779343028 135023.594638305 14962.7072163558 -76.638666274244 542.030346851205 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2021-Jan-08 22:31 00:06 Earth 0.0143729956052632 0.0142588979812932 0.0144870713188657 5.67741465887118 5.64466786821333 2459223.438079466 5.74787453040589 5619.45164132963 667.563096719982 -2.19236808981949 210.865570297229 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2022-Jan-26 22:54 11:45 Earth 0.446773574885239 0.436942862413264 0.456604667858476 16.8055287232086 16.805173846674 2459606.454298170 704.872646416114 490658.358578327 3393.05149415191 2.45085211593571 687.660042000817 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2034-Jul-26 10:54 2_12:29 Earth 0.236489621999475 0.125753691887464 0.361420786488425 10.3186668621726 10.3175749199542 2464169.954151033 3629.11879314526 6557369.49611531 4298.62137516595 -22.6534686214727 1826.65821877746 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
2036-Jan-11 01:05 4_21:45 Earth 0.0393350562250183 0.0124639549365998 0.177319244095433 6.34706203194775 6.33638069968502 2464703.545010941 7064.51397817644 6961006.04853098 2956.49797686113 -18.6520386193254 456.114710294695 T 1 CATAB v2.0f-lin.ifort 2021-Jan-12 06:44:51 2021-Jan-12 06:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-28 10:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin