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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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3482496146269531 1.7117e-07  
a 1.805369692261305 5.216e-09 au
q 1.176650392672124 3.0926e-07 au
i 17.67211642962243 1.0334e-05 deg
node 189.6641773575923 4.4708e-05 deg
peri 148.2620211696304 5.7152e-05 deg
M 316.4862358151569 1.8483e-05 deg
tp 2459107.595642610489
(2020-Sep-15.09564261)
4.5472e-05 TDB
period 886.0284110563215
2.43
3.8398e-06
1.051e-08
d
yr
n .4063075128378882 1.7608e-09 deg/d
Q 2.434088991850485 7.0325e-09 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6240 days (17.08 yr)  
   first obs. used      2003-07-20  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-07 08:43:11  

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 0.229980016853384 0.229975211220655 0.229984822591233 10.7419452714835 10.7408666697243 2417473.830880262 0.124653477745897 351.696187234315 72.9347930739422 -48.4388842258109 324240.764445771 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
1923-Sep-20 20:14 < 00:01 Earth 0.204707728436238 0.204706303174572 0.204709153711344 9.98980212312041 9.98849910769746 2423683.343300825 0.129427806036587 197.791076265294 63.5336767380462 -80.214366978843 426237.483416843 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
1940-Sep-20 20:53 < 00:01 Earth 0.214433619835894 0.214431747551257 0.214435492133707 9.51874876145962 9.51744328393903 2429893.369993198 0.158063396931545 126.644218182199 18.7889134951793 43.0923056434434 952525.091442814 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
1957-Sep-22 16:18 < 00:01 Earth 0.258903927034396 0.258901150448307 0.258906703622721 9.30596401514343 9.30485805835814 2436104.179387640 0.200255871105094 145.973727557386 78.8468685932893 -22.1065503286316 315218.256222036 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
1974-Sep-26 05:13 < 00:01 Earth 0.338962599024406 0.33895975983903 0.33896543823408 9.31240201380368 9.31155786590444 2442316.717400568 0.247022363890024 230.843488532873 87.6807876305562 -58.6304017251646 515646.652321621 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
1991-Oct-02 23:53 < 00:01 Earth 0.436759686938905 0.436757324549101 0.436762049360983 9.34383638011387 9.34318346043299 2448532.495443156 0.254494339808649 266.723491271036 73.3879082494892 -68.9382070936448 977070.830340606 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2003-Sep-22 17:12 < 00:01 Earth 0.450120799140056 0.450118528300763 0.45012306998096 14.8715768249488 14.8711787800444 2452905.216781641 0.227852802748119 123.001184413997 52.7420313343064 25.6093622819696 636791.833464836 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2020-Sep-20 22:39 < 00:01 Earth 0.347082961861526 0.347080891355309 0.347085032369757 12.9440454191024 12.9434523313122 2459113.443404777 0.169535323235289 111.941873384951 26.1310497751077 23.4162970883964 763234.556646055 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2037-Sep-20 18:20 < 00:01 Earth 0.265998409589327 0.265996249193405 0.266000569985323 11.470513825922 11.4696405188504 2465322.263672218 0.134663191138721 107.983538872519 45.1988654337041 4.35583841280451 332028.263047052 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2054-Sep-21 00:52 < 00:01 Earth 0.216929928526833 0.216928057607303 0.216931799448298 10.4726470368952 10.4714741375674 2471531.535987824 0.122225476026576 103.815205781919 65.5612051125564 -34.4620419480541 343518.8664501 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2071-Sep-21 16:12 < 00:01 Earth 0.202666756132097 0.202665618335146 0.202667893930662 9.83502491708045 9.83368806334687 2477741.174792956 0.134202765325921 110.036983338116 54.0709229638828 79.6707110206428 485790.84351168 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2088-Sep-21 18:39 < 00:01 Earth 0.223594868546282 0.223591959060308 0.223597778037747 9.4781854249571 9.47692808090798 2483951.277379793 0.196707286387404 155.695256285352 30.2802187034028 21.7045930183391 516687.344590517 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2105-Sep-24 22:27 < 00:01 Earth 0.280514004012321 0.280507487564095 0.280520520508193 9.35490858980642 9.35389317888145 2490162.435512716 0.387848732519015 376.196913729043 89.0015517455804 -31.238108104638 260529.027732618 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2122-Sep-29 00:52 < 00:01 Earth 0.363673341407025 0.363663728143531 0.363682954870794 9.4302321316644 9.42945517571299 2496375.535875583 0.792099797225544 647.949162680785 103.773534253275 -42.9675407338618 365649.713665525 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2139-Oct-06 07:43 00:01 Earth 0.462032796430715 0.462021506992894 0.462044086232207 9.40703671039035 9.40642365337644 2502591.821850991 1.47088722615886 863.578744380491 90.1701027875248 -49.6819816126834 681656.627331922 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2151-Sep-23 20:47 < 00:01 Earth 0.421241656806651 0.421228692783907 0.421254620857051 14.2401062231329 14.2396620271883 2506962.365646699 0.259397081567202 668.896755927761 88.2488867852515 -15.0220288351749 179100.771115411 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2168-Sep-22 09:22 < 00:01 Earth 0.318794153036619 0.318782441152985 0.318805865000096 12.393955978018 12.3932815992702 2513170.890443406 0.180698478378536 636.86550152643 80.5746432518578 -23.7123918133217 218112.400332353 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
2185-Sep-22 07:34 < 00:01 Earth 0.245996216812435 0.245987736449244 0.246004697358822 11.0875353844079 11.0865584440668 2519379.815174153 0.127217758917311 542.875478624702 76.6560444093757 -39.3067195176423 276808.115231981 T 46 CATAB v2.0f-lin.ifort 2020-Sep-07 08:43:26 2020-Sep-07 08:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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