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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 
[ 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 27.858   .42908 1 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Jan-28 00:00 00:21 Earth 0.0148576119441988 0.0147029392632626 0.0150122824175867 10.6731091873587 10.6562934990899 2458876.500072087 21.3717255642601 7707.54875026233 72.6741654540103 -1.21813337178173 384.922238560735 T 1 CATAB v2.0f-lin.ifort 2020-Feb-02 13:42:24 2020-Feb-02 13:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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