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JPL Small-Body Database Browser
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(2020 CJ)
Classification: Apollo [NEO]          SPK-ID: 3989404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .464090357209458 0.00021419  
a 1.837836841807154 0.00073456 au
q .9849144854001696 4.64e-08 au
i 3.236588671111331 0.0011881 deg
node 128.7767716242428 7.4384e-05 deg
peri 357.6197304891538 0.00030694 deg
M 49.06664593648692 0.029622 deg
tp 2458876.465435021546
(2020-Jan-27.96543502)
0.00052142 TDB
period 910.0365949211765
2.49
0.5456
0.001494
d
yr
n .3955884873302064 0.00023717 deg/d
Q 2.690759198214138 0.0010755 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      5 days  
   first obs. used      2020-02-01  
   last obs. used      2020-02-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-07 04:52:58  

Additional Information
 Earth MOID = .000262598 au 
 Jupiter MOID = 2.39233 au 
 T_jup = 3.882 
[ 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 26.879   .33794 3 autocmod 2.8

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