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(2020 OQ2)
Classification: Apollo [NEO]          SPK-ID: 54048947
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6174863806946866 1.9867e-05  
a 2.112746398269237 0.00010831 au
q .8081542714762308 1.6656e-06 au
i 10.497419004029 0.00015586 deg
node 29.95881892932237 0.0012485 deg
peri 18.12373758142387 0.0015919 deg
M 315.2674866041691 0.003617 deg
tp 2459139.876733438194
(2020-Oct-17.37673344)
0.00055356 TDB
period 1121.681305804432
3.07
0.086255
0.0002362
d
yr
n .3209467770721382 2.468e-05 deg/d
Q 3.417338525062243 0.00017519 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      63 days  
   first obs. used      2020-06-28  
   last obs. used      2020-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .36971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:48:23  

Additional Information
 Earth MOID = .114112 au 
 Jupiter MOID = 2.0195 au 
 T_jup = 3.448 
[ 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 19.658   .2831 5 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
1938-Jan-24 09:15 8_20:57 Earth 0.360551315974425 0.24024855235879 0.500290591153656 23.6052837468478 23.6049706786693 2428922.885257504 12777.4100529814 7726461.51748714 190.78481484708 -30.4862064879219 126324.62227285 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
1971-Aug-16 16:16 4_02:30 Earth 0.413958547310247 0.347249164728141 0.481966420515729 26.0815618232162 26.0813150352592 2441180.177594752 5909.66026924737 3552448.94300926 110.786887334594 18.7390282476926 173361.773173701 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
1974-Sep-14 23:18 7_08:57 Earth 0.122695037253976 0.121781817507178 0.144321141936625 15.2059231792509 15.2044949663101 2442305.470778897 10616.9501250921 3117514.83619554 89.9422238860336 83.01410188149 216247.498132997 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
1981-Jan-15 09:00 4_03:57 Earth 0.235244169834783 0.202542036379156 0.276908211810515 19.0184501625687 19.0178546030573 2444619.874659061 5997.08210430267 2954725.19574089 144.590556874076 -50.2485949283748 158018.026720259 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2020-Sep-08 17:59 < 00:01 Earth 0.139946330844958 0.139931661538686 0.139961000151087 16.7732015228653 16.7720663824898 2459101.249418663 0.500637084948156 731.466405075022 53.4848508227228 -0.537727845228971 24000.9234525805 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2023-Nov-12 12:07 18:10 Earth 0.191468523950737 0.191189131473448 0.191783479633666 13.6067167541122 13.6056939841949 2460261.005009226 1090.16203118083 130992.029075981 260.646800376092 -83.5045022092543 95468.4249055018 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2027-Jan-14 20:38 15:52 Earth 0.221701606056804 0.216373288003041 0.227271238951402 18.3137780479242 18.3131217918256 2461420.359565560 951.99836888034 454868.575437868 133.452022677518 -53.2978251294404 164291.136214809 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2063-Sep-02 03:44 2_18:04 Earth 0.198448468074311 0.17060600599151 0.229032827080996 19.2034033241959 19.2027041356438 2474799.655413238 3964.38403118848 1865444.90837887 111.235336365332 38.1599244546383 166163.328191007 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2066-Nov-03 14:59 5_19:07 Earth 0.192342363659758 0.188309774619165 0.198373461618803 13.8020235890964 13.8010198740503 2475958.124053456 8347.21529940384 1010624.58456686 211.419165114354 -75.5482168463861 114261.640031776 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2070-Jan-10 07:03 2_17:09 Earth 0.185511163604332 0.177374640824022 0.198237129835685 16.3896277949529 16.3887514303505 2477121.794026908 3908.70003335731 1549471.50544178 114.712780311123 -70.1338664171285 185669.409176049 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2076-Jan-25 06:44 2_05:53 Venus 0.133157007655789 0.121233595577956 0.148181250711958 9.49827109168073 9.49655397575575 2479327.780623098 3232.71557498607 1218320.44300166 141.929805362422 -56.0969018927076 73917.2155988718 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2103-Sep-16 06:06 4_00:07 Earth 0.11386921709837 0.11021819913348 0.128168575918851 15.5215230952666 15.5200154721814 2489422.754147049 5767.07446040677 1835880.77056257 104.757255183344 75.4571279409126 167784.075310728 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2106-Dec-14 20:17 8_09:02 Earth 0.183618405051696 0.180323866376625 0.195253030314172 12.9498521020835 12.9487315033467 2490608.345400906 12062.3152152913 2007675.25307691 224.544538064118 79.1345641585448 115306.284039626 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2110-Feb-03 12:44 2_16:46 Earth 0.456655579479957 0.410365986972872 0.503773052581541 27.0554192836056 27.0552036228856 2491755.030485532 3886.06876306216 2522769.25645619 176.341918688565 -22.4838431773296 132796.374123303 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2137-Aug-31 01:01 6_03:09 Earth 0.231179471914306 0.160647211972623 0.312109896858334 20.5686077000832 20.5680473439752 2501825.542369119 8829.29460633398 4506228.19323881 120.873325596496 31.0326759050591 146101.71762216 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2144-Jan-20 19:45 6_11:45 Earth 0.238523100580144 0.188025490821161 0.311500665054013 19.3946120934251 19.3940361136132 2504159.322693545 9344.65586921321 4808896.29458527 104.549756983873 -47.9070118915173 206246.468758771 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2174-Sep-02 13:15 6_13:11 Earth 0.213547909624136 0.142897062830354 0.297404796506715 19.9697195938873 19.9690947782939 2515342.051767831 9431.39712380964 4686326.04820409 125.132531898007 32.0660320762923 134514.044899732 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
2181-Jan-23 17:26 5_21:53 Earth 0.27324851979701 0.209523075681129 0.351489647398171 20.7996492412883 20.7991804242122 2517677.226456386 8512.82896424389 4745858.30076276 105.968090315589 -40.0366956563799 203337.128237516 T 5 CATAB v2.0f-lin.ifort 2020-Sep-11 07:48:25 2020-Sep-11 07:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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