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(2020 QY2)
Classification: Apollo [NEO]          SPK-ID: 54051293
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6085330263219788 0.00012032  
a 1.752308863340394 0.00045673 au
q .6859710476810373 3.2151e-05 au
i 15.29045474949013 0.0026353 deg
node 148.0888093703932 4.3779e-06 deg
peri 261.4988352718619 0.0012563 deg
M 304.2299353935184 0.023642 deg
tp 2459131.754154944765
(2020-Oct-09.25415494)
0.0043247 TDB
period 847.2555323994353
2.32
0.33125
0.0009069
d
yr
n .4249013269709515 0.00016612 deg/d
Q 2.818646678999751 0.00073466 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   first obs. used      2020-08-20  
   last obs. used      2020-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-21 06:34:25  

Additional Information
 Earth MOID = .000562074 au 
 Jupiter MOID = 2.75852 au 
 T_jup = 3.858 
[ 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 31.21   .48975 2 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
1955-Oct-20 02:33 6_18:57 Earth 0.347207104735261 0.335108365560424 0.359551402660679 14.9634631042989 14.9629502440027 2435400.606378795 9776.72031139973 763850.207801509 283.761315797127 37.0522467090061 83322.9235860965 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2020-Aug-20 23:50 < 00:01 Earth 0.000444683683556915 0.000444454803685284 0.000444912555908689 18.9197565369866 18.6003623912221 2459082.492860111 0.0298971457290361 11.037268942084 0.289723617691244 -2.7455085892806 4280.02083411428 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2020-Aug-21 03:49 < 00:01 Moon 0.00202282039215755 0.00202253432378394 0.00202310646145758 19.1677560446818 19.1669107663215 2459082.659313384 0.15134649761956 14.4292446052242 1.46502901670834 -8.81091761294231 35969.2411712571 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2023-Jan-10 07:30 4_14:21 Earth 0.284439823489202 0.271253526768356 0.297839916721011 11.8702674231451 11.869478243473 2459954.812802029 6620.87829613967 768545.48585483 449.051638266511 30.3665684657796 36705.8114843484 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2035-Aug-31 19:36 9_06:54 Earth 0.144154562335535 0.0398366623038521 0.249584084502727 14.87142193729 14.8701789988531 2464571.316506329 13374.2724294668 5267666.88165486 54.7949080471777 4.69406429663366 32511.1192730189 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2038-Jan-31 01:53 7_22:54 Earth 0.133077948199352 0.0389119297546478 0.248254296798215 15.2507679248391 15.2494550200206 2465454.578805448 11454.0496070718 5871275.21589978 515.40125879135 -16.4237571327062 12200.6522804154 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
2053-Feb-11 07:28 9_19:00 Earth 0.100066950093394 0.0470692104900777 0.290500995111264 21.0812735147737 21.0800104144069 2470944.811454191 14100.4882359555 9891501.56395716 619.645614799631 28.0689905384732 11206.784408844 T 2 CATAB v2.0f-lin.ifort 2020-Aug-21 06:34:28 2020-Aug-21 06:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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