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(2003 OA3)
Classification: Amor [NEO]          SPK-ID: 3157482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3482497068628586 8.9859e-08  
a 1.80536969213115 5.211e-09 au
q 1.176650226067388 1.6242e-07 au
i 17.6721103243616 5.347e-06 deg
node 189.6641569239981 2.1616e-05 deg
peri 148.2620390826444 3.6272e-05 deg
M 316.4862441890297 1.4049e-05 deg
tp 2459107.595621989215
(2020-Sep-15.09562199)
3.4538e-05 TDB
period 886.0284109605066
2.43
3.8362e-06
1.05e-08
d
yr
n .4063075128818262 1.7592e-09 deg/d
Q 2.434089158194912 7.0258e-09 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6301 days (17.25 yr)  
   first obs. used      2003-07-20  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-20 07:16:48  

Additional Information
 Earth MOID = .20351 au 
 Jupiter MOID = 3.04911 au 
 T_jup = 3.934 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458829.5 (2019-Dec-12.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3482245336695526 8.9907e-08  
q 1.176527225832351 1.6252e-07 au
tp 2459107.621498474215
(2020-Sep-15.12149847)
3.4535e-05 TDB
node 189.6672278829375 2.1615e-05 deg
peri 148.2799381475017 3.6275e-05 deg
i 17.67313958805217 5.3476e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6301 days (17.25 yr)  
   first obs. used      2003-07-20  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-20 07:16:48  

Additional Information
 Jupiter MOID = 3.04911 au 
 T_jup = 3.934 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.083224848137957E-15 -1.460812647715681E-14 1.341735205410549E-12 -8.219611644091889E-14 1.990329474936155E-12 -1.245465607851676E-13
q -1.460812647715681E-14 2.64115487607515E-14 -2.432169233381505E-12 1.469072532329034E-13 -3.602041971939773E-12 2.240915451267815E-13
tp 1.341735205410549E-12 -2.432169233381505E-12 1.192633003699674E-9 2.288837238309023E-11 9.48243940640494E-10 1.120019594303435E-10
node -8.219611644091889E-14 1.469072532329034E-13 2.288837238309023E-11 4.672236242147465E-10 -4.424494328125572E-10 -5.95683307346035E-12
peri 1.990329474936155E-12 -3.602041971939773E-12 9.48243940640494E-10 -4.424494328125572E-10 1.315857260551354E-9 6.439012108613986E-11
i -1.245465607851676E-13 2.240915451267815E-13 1.120019594303435E-10 -5.95683307346035E-12 6.439012108613986E-11 2.859636536166393E-11

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 0.229979651324016 0.229975159849741 0.229984142917829 10.7419404347932 10.7408618308339 2417473.830874233 0.118440861744899 346.888550317856 35.8510475327435 -50.1550449354173 706030.93999023 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
1923-Sep-20 20:14 < 00:01 Earth 0.204707498714021 0.20470662908951 0.204708368371602 9.98979823425199 9.98849521685939 2423683.343290468 0.106314969560354 196.927492333722 31.9772232372618 -81.3338505984224 926064.222938256 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
1940-Sep-20 20:53 < 00:01 Earth 0.214433524663676 0.214431736312216 0.214435313027922 9.51874539736987 9.5174399188084 2429893.369975827 0.115347007898931 122.392605166509 15.398084902704 43.6570896126572 1456869.48880431 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
1957-Sep-22 16:18 < 00:01 Earth 0.258903975323231 0.258901208682864 0.258906741965687 9.30596155025071 9.30485559337874 2436104.179368370 0.149436650462259 143.155631538471 38.1090727962391 -16.0737656041286 403042.930550215 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
1974-Sep-26 05:13 < 00:01 Earth 0.338962795500144 0.338960084616119 0.338965506397887 9.31240066664168 9.31155651910963 2442316.717385959 0.205970492862875 179.258359188056 54.9839697467786 -43.6305757960216 715302.935895572 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
1991-Oct-02 23:53 < 00:01 Earth 0.436759989471963 0.436758051632216 0.436761927320251 9.34383483391043 9.34318191457378 2448532.495442024 0.238827493943026 157.84101862405 61.5043401585774 -59.1538747917535 1117868.36076683 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2003-Sep-22 17:12 < 00:01 Earth 0.450120407582175 0.450118988174835 0.450121826989515 14.8715750960442 14.8711770507473 2452905.216795761 0.20247962210091 70.8060075603806 41.0968854829652 -1.95924950742405 833461.676177488 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2020-Sep-20 22:39 < 00:01 Earth 0.347082547570218 0.347081714746038 0.347083380394812 12.9440418071973 12.9434487185337 2459113.443409448 0.16408845016101 46.853402621393 20.4786899258815 30.9808543715191 1406497.81836849 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2037-Sep-20 18:20 < 00:01 Earth 0.265998027327508 0.265996798207691 0.265999256447674 11.4705096234983 11.4696363148517 2465322.263669351 0.133723856537004 63.9288227630725 34.1481239532068 -19.6589279100175 652460.000482452 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2054-Sep-21 00:52 < 00:01 Earth 0.216929632225523 0.216928406131116 0.216930858325973 10.4726433213497 10.4714704200036 2471531.535980449 0.110955063132922 92.6371728364385 34.9852754675719 -54.2327627425324 747904.131149967 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2071-Sep-21 16:12 < 00:01 Earth 0.202666565767837 0.202665952950075 0.202667178588411 9.83502160246602 9.83368474702604 2477741.174779147 0.101889341134766 107.613146370908 28.4489719854394 83.8246269268328 1037128.96797074 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2088-Sep-21 18:39 < 00:01 Earth 0.223594784995988 0.223591925422987 0.223597644573387 9.47818268216497 9.4769253372821 2483951.277362593 0.152561630532649 151.072661646817 17.9709502136835 19.421883155932 696676.455283535 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2105-Sep-24 22:27 < 00:01 Earth 0.28051404747576 0.280507540608117 0.280520554391207 9.354906690516 9.35389127954219 2490162.435491225 0.35348191789016 373.154081012024 43.4875523386086 -29.8182415427141 511950.428119188 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2122-Sep-29 00:52 < 00:01 Earth 0.363673505955279 0.363663922301148 0.363683089803401 9.4302311599162 9.42945420423628 2496375.535857772 0.774755745072851 637.2683382411 54.0014055189327 -41.5992629266854 732330.590845608 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2139-Oct-06 07:43 00:01 Earth 0.462033055734125 0.462021826514966 0.462044285305214 9.40703509417174 9.40642203739657 2502591.821848687 1.46557729970455 849.520299116352 53.8446127344432 -48.8958758583205 1281165.78350672 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2151-Sep-23 20:47 < 00:01 Earth 0.421241322202159 0.421228446176283 0.421254198258159 14.2401051329899 14.2396609366585 2506962.365659285 0.241807506803456 666.296803887906 42.5744613199361 -15.5354874741297 358184.497251257 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2168-Sep-22 09:22 < 00:01 Earth 0.318793799475906 0.318782198361196 0.318805400675333 12.3939531348405 12.39327875519 2513170.890446432 0.178250842294879 634.129712154424 38.4594155451322 -24.2315501194004 463318.034473957 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
2185-Sep-22 07:34 < 00:01 Earth 0.245995892669507 0.245987545928189 0.246004239604437 11.0875320800691 11.0865551381495 2519379.815170783 0.124757647752167 540.935554034461 36.7608289124219 -39.8107252426198 601701.881492275 T 50 CATAB v2.0f-lin.ifort 2020-Oct-20 07:16:57 2020-Oct-20 07:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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