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JPL Small-Body Database Browser
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(2020 CM)
Classification: Apollo [NEO]          SPK-ID: 3989407
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458880.5 (2020-Feb-01.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6296332958508706 0.0013201  
a 2.536186852817544 0.0090868 au
q .9393191657843868 0.0001692 au
i 3.428915397952049 0.0047552 deg
node 307.7336028871889 0.0056623 deg
peri 147.7926090602924 0.043286 deg
M 6.675539822959205 0.041029 deg
tp 2458853.143899693157
(2020-Jan-04.64389969)
0.02932 TDB
period 1475.265876864752
4.04
7.9285
0.02171
d
yr
n .2440238099759179 0.0013114 deg/d
Q 4.133054539850701 0.014808 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1 day  
   first obs. used      2020-02-01  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .54671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 13:42:24  

Additional Information
 Earth MOID = .00398615 au 
 Jupiter MOID = 1.09843 au 
 T_jup = 3.134 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.742592348440187E-6 1.749195173763152E-8 2.454887084259871E-5 -4.116199554328952E-6 2.017496932176527E-5 6.069521665020471E-6
q 1.749195173763152E-8 2.863028324068539E-8 4.070017255786599E-6 -8.373624437488076E-7 7.033851095695317E-6 -1.406914963027252E-7
tp 2.454887084259871E-5 4.070017255786599E-6 .0008596477135068615 -.000164946756551547 .001202188638468483 5.840992433799546E-5
node -4.116199554328952E-6 -8.373624437488076E-7 -.000164946756551547 3.206120843261125E-5 -.0002388259849588159 -8.645697970670185E-6
peri 2.017496932176527E-5 7.033851095695317E-6 .001202188638468483 -.0002388259849588159 .001873699925503134 2.181292416174914E-5
i 6.069521665020471E-6 -1.406914963027252E-7 5.840992433799546E-5 -8.645697970670185E-6 2.181292416174914E-5 2.261186642989527E-5

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 27.858   .42908 1 autocmod 2.8

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