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(2020 QG)
Classification: Apollo [NEO]          SPK-ID: 54051131
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4877226915779328 0.00016631  
a 1.944810431546887 0.00061428 au
q .996282253263998 9.0856e-06 au
i 5.472699459472355 0.0037931 deg
node 143.5002432331467 9.3251e-05 deg
peri 162.0117313590604 0.0030785 deg
M 337.4105363433001 0.011229 deg
tp 2459062.660966530206
(2020-Aug-01.16096653)
0.0018099 TDB
period 990.6365326313069
2.71
0.46934
0.001285
d
yr
n .3634027094112671 0.00017217 deg/d
Q 2.893338609829776 0.00091387 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      2 days  
   first obs. used      2020-08-16  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .53516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-20 07:00:43  

Additional Information
 Earth MOID = .000277373 au 
 Jupiter MOID = 2.39361 au 
 T_jup = 3.738 
[ 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 29.866   .25446 3 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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