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(2020 AD)
Classification: Apollo [NEO]          SPK-ID: 3968763
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5730599713387574 0.0003555  
a 1.810212594375283 0.0013189 au
q .7728522169255256 8.2185e-05 au
i 10.40610133895335 0.0052904 deg
node 99.65995192745164 4.7643e-05 deg
peri 67.61270326820177 0.0027088 deg
M 43.10619530959492 0.043624 deg
tp 2458893.980286020625
(2020-Feb-14.48028602)		 0.0086549 TDB
period 889.5959561534202
2.44		 0.97219
0.002662		 d
yr
n .4046780985343353 0.00044225 deg/d
Q 2.84757297182504 0.0020746 au
   Orbit Determination Parameters
   # obs. used (total)      91  
   first obs. used      2020-01-01  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-02 06:17:03  

Additional Information
 Earth MOID = .00574571 au 
 Jupiter MOID = 2.19977 au 
 T_jup = 3.825 
[ 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 27.2   .32682 E2020A27 autocmod 2.8

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