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(2021 AW5)
Classification: Apollo [NEO]          SPK-ID: 54105518
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2763644762516457 0.00060319  
a 1.234403603920152 0.00078287 au
q .8932582984396155 0.00017807 au
i 1.944555562076932 0.0042839 deg
node 88.36913967421687 0.0065438 deg
peri 93.16999790713786 0.0020429 deg
M 299.1500528193686 0.066402 deg
tp 2459285.172406507672
(2021-Mar-11.67240651)
0.011848 TDB
period 500.93825475767
1.37
0.47655
0.001305
d
yr
n .7186514437276322 0.00068366 deg/d
Q 1.575548909400689 0.00099923 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      11 days  
   first obs. used      2021-01-12  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .27558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-23 05:26:57  

Additional Information
 Earth MOID = .0135028 au 
 Jupiter MOID = 3.38127 au 
 T_jup = 5.151 
[ 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 26.54   .34548 E2021-BC1 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
1958-Jan-13 16:33 6_07:20 Earth 0.144000668329405 0.0429610911215399 0.283214167229231 11.2580624759117 11.2564188011027 2436217.189281761 9080.17191409132 7105448.8830012 109.011792429549 -17.3706822382593 47081.5348646652 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
1958-Aug-01 11:13 7_13:34 Earth 0.423899015943215 0.368081155698076 0.487780952750575 6.95704391088241 6.95614035835099 2436416.967303694 10893.7926187904 4177158.18813421 174.423439414408 -43.8545635525361 123763.135048662 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
1994-Feb-28 09:59 6_12:54 Mars 0.0333191094829102 0.00995152920943274 0.115288034941248 7.08041940413441 7.07920576089758 2449411.915978354 9413.85275521387 4141918.78000446 40.6532530390026 17.3851710323326 37607.6830486627 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
1995-Jan-01 11:19 2_04:15 Earth 0.413237215636004 0.403027892699211 0.423748038259373 19.3765129175358 19.3761801499338 2449718.971542777 3134.70763484694 759448.819827092 488.0174639873 -47.1184650442041 83709.021963745 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2000-Mar-11 11:27 3_10:28 Mars 0.070207767384479 0.0302436084115966 0.302818768148546 8.77788079883041 8.77741623773438 2451614.977139866 4948.35964942848 11865453.6182349 192.942298005635 25.5227955046548 22967.0452971462 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2014-Jun-25 18:40 5_22:58 Earth 0.486812547021313 0.36623111295595 0.607531715769266 21.1719434192279 21.1716849001963 2456834.277645686 8578.35594871194 6030184.339849 392.73690227764 -3.77566329160679 10700.8636641629 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2021-Jan-24 19:42 < 00:01 Earth 0.0216468295882568 0.0215113388752982 0.0217823121438592 7.14034713358754 7.12308780373943 2459239.320820856 0.271421203588594 6723.51749767442 9.27464539403993 0.0114705089835654 280.574441023968 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2021-Jul-17 23:03 04:24 Earth 0.362261277980947 0.359951252242767 0.364571343938949 5.72171564377244 5.72043002275058 2459413.460605622 264.007520490534 115349.831838197 231.648397538339 3.27147263220176 8692.33182087786 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2024-Nov-10 04:49 5_06:33 Earth 0.466225330771003 0.440468170962439 0.492181046068048 8.0190903133905 8.01837760694572 2460624.700773619 7592.84296989814 1375744.68624516 339.883205895751 20.4054604844548 43281.4728755166 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2025-Jun-14 08:03 3_18:42 Earth 0.256983959099482 0.186283442340996 0.327737783167035 14.4628974798588 14.4621805745487 2460840.835748504 5442.21918926268 3531704.43273288 272.580799659475 -2.93890833343941 6055.34617665456 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2032-Jan-05 07:45 9_10:55 Earth 0.333992717201952 0.140506897436995 0.52769003130089 16.9965018977126 16.9960325207077 2463236.823198768 13614.8462810382 9662723.3579455 47.1301831240375 -2.07751003492047 33254.2682820873 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2047-Jan-20 08:06 14:04 Earth 0.0627652482423081 0.0414033620884513 0.0855070713039325 8.73459321441048 8.72973170311778 2468730.837613251 843.805020985267 1194094.07551125 69.0188245688672 -21.4418265808497 48240.0492935147 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2047-Jul-25 06:25 1_17:46 Earth 0.388675931879592 0.380259502962608 0.397129470265403 6.30055553732287 6.29946740084833 2468916.767516601 2506.23515004371 461294.710994175 191.685543616789 -24.2744008445861 73906.4308379374 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2050-Nov-19 20:30 6_00:35 Earth 0.424490309210738 0.391203541605735 0.457902799255088 7.34331120902576 7.34245638263545 2470130.354136141 8675.42884122675 1702450.14252772 277.641606946608 12.3777534368312 28479.760225029 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2051-Jun-08 13:59 5_12:39 Earth 0.142390669159639 0.0548948612474345 0.23038291341891 11.1175754587099 11.1158921893482 2470331.082294653 7958.49269333256 4395497.87956954 226.663409360159 -4.39497549158535 6100.18780873806 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2088-Jan-15 15:27 2_01:45 Earth 0.13715216605309 0.107139683154649 0.167240124454588 11.0397776996488 11.038017815924 2483701.144096063 2985.42197254507 1507049.79612509 45.0776421035595 -6.03089979211288 42782.1608810113 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2088-Aug-01 00:55 1_11:59 Earth 0.42128627030284 0.407353296192479 0.435219085827131 6.89411739675491 6.89319994069202 2483899.538348799 2158.85702104496 694657.547854912 330.73612362124 0.716183807703492 1380.33165353574 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2090-Jun-21 14:19 04:11 Mars 0.0590602135762941 0.0311571014860083 0.0942753910513144 8.50351327579824 8.5029432069135 2484589.096327992 251.353139490675 1893082.8395767 200.860393745839 28.024333974977 20470.3102235618 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2091-Nov-27 00:05 8_10:42 Earth 0.394259199809014 0.353448033004415 0.43537678871747 6.77493483609934 6.77393723395463 2485112.503467784 12162.4774368623 2115004.73447112 290.849805690112 15.0044588264716 29329.1740917458 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2092-Jun-03 03:23 5_21:27 Earth 0.0726728903796873 0.0106479076623873 0.157490482303325 9.04977128344239 9.04571900233903 2485301.641186305 8486.66877595746 4250411.93561425 191.092226198921 -8.46135690278528 7408.00672116874 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2099-Jun-25 09:22 2_19:50 Mars 0.0690333779750501 0.0129073962951149 0.243641366665304 8.79272319590971 8.79225152910854 2487879.890487049 4069.57134516239 8750636.61307107 47.526594636429 -10.780407117922 38879.0281337628 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2114-Jan-08 14:16 6_16:55 Earth 0.285808671033294 0.139116623187816 0.432943476435796 15.5248238696926 15.5242233618635 2493190.094251240 9654.98012366483 7347431.69667582 80.0978237835555 -3.79275243644809 30393.8231945651 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
2114-Jul-12 22:57 15:18 Mars 0.0720195049551065 0.0137076766373533 0.184196064559351 8.85700151483716 8.85655268642619 2493375.456501743 917.707578004409 5633968.3990995 45.7908484602084 -10.9760614667211 42982.2481855511 T 5 CATAB v2.0f-lin.ifort 2021-Jan-23 05:26:58 2021-Jan-23 05:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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