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(2020 GM)
Classification: Apollo [NEO]          SPK-ID: 54016444
[ 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 .3724825590899758 0.00025982  
a 1.480385247897958 0.00054696 au
q .9289675623218783 4.1501e-05 au
i 9.199152002146686 0.0047105 deg
node 16.80824169083542 5.179e-05 deg
peri 220.2551509971179 0.0016886 deg
M 11.97036741736519 0.0049211 deg
tp 2458978.624120123826
(2020-May-09.12412012)		 0.0031996 TDB
period 657.9010051101668
1.80		 0.36461
0.0009982		 d
yr
n .5471947864553228 0.00030326 deg/d
Q 2.031802933474038 0.00075069 au
   Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      2 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-08 06:20:52  

Additional Information
 Earth MOID = .00506897 au 
 Jupiter MOID = 2.99434 au 
 T_jup = 4.492 
[ 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 26.536   .3911 3 autocmod 2.8

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