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(2020 CA3)
Classification: Apollo [NEO]          SPK-ID: 3991642
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .289140923274932 0.00042866  
a 1.371289625410457 0.00078917 au
q .9747936770419421 2.6838e-05 au
i 4.101069139009246 0.0053434 deg
node 328.8067879928543 0.0014764 deg
peri 235.3985996117971 0.003604 deg
M 31.97560107066148 0.02669 deg
tp 2458948.403514209609
(2020-Apr-08.90351421)
0.0014951 TDB
period 586.532676683556
1.61
0.50632
0.001386
d
yr
n .6137765452993268 0.00052984 deg/d
Q 1.767785573778973 0.0010174 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      21 days  
   first obs. used      2020-02-15  
   last obs. used      2020-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .26857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-12 06:06:52  

Additional Information
 Earth MOID = .0321811 au 
 Jupiter MOID = 3.19873 au 
 T_jup = 4.775 
[ 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 25.191   .35828 10 autocmod 2.8

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