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(2003 OA3)
Classification: Amor [NEO]          SPK-ID: 3157482
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 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3482496964813173 6.0631e-08  
a 1.805369692234176 5.204e-09 au
q 1.176650244877055 1.0956e-07 au
i 17.67210843636978 4.737e-06 deg
node 189.6641669455283 1.9325e-05 deg
peri 148.2620198624055 2.8509e-05 deg
M 316.4862492555268 1.2956e-05 deg
tp 2459107.595609528771
(2020-Sep-15.09560953)
3.1854e-05 TDB
period 886.0284110363506
2.43
3.831e-06
1.049e-08
d
yr
n .4063075128470462 1.7568e-09 deg/d
Q 2.434089139591297 7.0163e-09 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2003-07-20  
   last obs. used      2020-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50656  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-10 05:22:31  

Additional Information
 Earth MOID = .20351 au 
 Jupiter MOID = 3.04911 au 
 T_jup = 3.934 
[ 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 19.5   n/a MPO335165  

[ 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
1906-Sep-20 07:56 < 00:01 Earth 0.229979678190327 0.229975217725538 0.229984138777269 10.741939016907 10.7408604129313 2417473.830872699 0.10719466460826 346.650630520504 24.1133419265099 -50.2561767117821 1057153.57170914 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
1923-Sep-20 20:14 < 00:01 Earth 0.204707546930212 0.20470681041303 0.204708283495546 9.98979682732443 9.98849381005523 2423683.343289806 0.101240237238186 196.723217692528 21.5280368982895 -81.2506065495327 1399361.89140185 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
1940-Sep-20 20:53 < 00:01 Earth 0.214433587698808 0.214431836518953 0.214435338891499 9.51874413552632 9.51743865717555 2429893.369979827 0.113734022356758 120.881896833726 12.4644635009705 44.0372618478262 1930853.0062883 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
1957-Sep-22 16:18 < 00:01 Earth 0.258904043942738 0.258901286890965 0.258906800996822 9.30596011119597 9.30485415444609 2436104.179372108 0.147518660198881 143.026653686274 29.260742626862 -16.3568947189819 478975.333560515 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
1974-Sep-26 05:13 < 00:01 Earth 0.338962853633254 0.338960150404018 0.33896555687617 9.312399004002 9.311554856464 2442316.717395569 0.202162830964694 175.87851691479 41.8214840535748 -41.3984118796647 894233.151209421 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
1991-Oct-02 23:53 < 00:01 Earth 0.436760025003833 0.43675812260224 0.436761927412701 9.34383281924175 9.34317989981742 2448532.495455130 0.233838813042148 142.1900423327 51.5551965443295 -53.0619100026589 1257307.37595392 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2003-Sep-22 17:12 < 00:01 Earth 0.450120386481436 0.450119068816567 0.450121704146408 14.8715733589283 14.8711753135663 2452905.216790203 0.16459030824617 66.8506370558139 28.3465358341403 -11.7452072887168 962307.028309993 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2020-Sep-20 22:39 < 00:01 Earth 0.347082547984965 0.34708200740254 0.347083088567488 12.9440403739787 12.9434472852501 2459113.443405371 0.138506702879212 29.6837927106479 18.1423281335833 31.9396209692149 1829023.67753118 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2037-Sep-20 18:20 < 00:01 Earth 0.26599805043585 0.2659970117659 0.265999089106662 11.4705083695891 11.4696350609228 2465322.263666475 0.117774826119678 58.3588890657021 24.4843404160497 -30.5116495741615 941101.953407541 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2054-Sep-21 00:52 < 00:01 Earth 0.216929673655256 0.216928591954456 0.216930755364158 10.4726421708596 10.4714692696087 2471531.535979327 0.10184686262351 91.2665838226545 23.6855134578606 -56.648977092143 1123126.53822903 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2071-Sep-21 16:12 < 00:01 Earth 0.202666617223484 0.202666175819978 0.202667058632163 9.83502048177793 9.83368362652504 2477741.174780682 0.0978782142565445 107.171299182953 19.2279113385514 84.1638232706886 1574732.47982837 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2088-Sep-21 18:39 < 00:01 Earth 0.22359483944237 0.223591989856922 0.223597689032102 9.47818146458483 9.4769241198466 2483951.277366884 0.151205802013709 150.333490149095 15.7892513534645 19.1567080320588 780707.637730601 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2105-Sep-24 22:27 < 00:01 Earth 0.280514095800482 0.280507591202277 0.280520600446508 9.35490522135198 9.35388981039363 2490162.435496602 0.352394341779916 372.704612924847 32.8809380394073 -29.6352082563544 670316.137587368 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2122-Sep-29 00:52 < 00:01 Earth 0.363673540161983 0.363663965402532 0.363683115114102 9.43022935982465 9.42945240406949 2496375.535866673 0.773766126967128 635.228664267783 41.1000094175257 -41.3739214814605 961110.385158812 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2139-Oct-06 07:43 00:01 Earth 0.462033071816988 0.462021860244201 0.462044283739002 9.40703301493416 9.40641995804482 2502591.821860633 1.46419644524068 846.282752866739 42.800772918437 -48.734500399446 1609025.08717597 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2151-Sep-23 20:47 < 00:01 Earth 0.421241316134026 0.421228464696647 0.421254167602078 14.2401036651892 14.2396594688056 2506962.365653837 0.216781022519844 665.484869481902 28.2451091640115 -15.6597168637948 537075.216707392 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2168-Sep-22 09:22 < 00:01 Earth 0.318793811699474 0.318782240780109 0.318805382704535 12.3939518278438 12.393277448148 2513170.890442219 0.160998430721066 633.233875632617 25.6449495045612 -24.3569877510119 695960.60187127 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
2185-Sep-22 07:34 < 00:01 Earth 0.245995925115775 0.245987613907492 0.246004236519558 11.0875311721804 11.0865542303097 2519379.815170296 0.111809454594667 540.176751392128 24.6573199597798 -39.9472869104128 901860.91771416 T 54 CATAB v2.0f-lin.ifort 2020-Dec-10 05:22:31 2020-Dec-10 05:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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