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(2018 CM15)
Classification: Mars-crossing Asteroid          SPK-ID: 3801970
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5218838126400375 3.2394e-06  
a 3.181446318641679 2.4391e-05 au
q 1.521100984159348 2.8075e-06 au
i 25.11283014536629 7.7077e-05 deg
node 147.9796822296327 1.8945e-05 deg
peri 60.69856709588146 0.00018675 deg
M 160.0751509547979 0.0018313 deg
tp 2458278.869697345218
(2018-Jun-09.36969735)
0.00019671 TDB
period 2072.694649836135
5.67
0.023835
6.526e-05
d
yr
n .1736869442049562 1.9974e-06 deg/d
Q 4.84179165312401 3.712e-05 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      164 days  
   first obs. used      2018-01-08  
   last obs. used      2018-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .55908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:51  

Additional Information
 Earth MOID = .653738 au 
 Jupiter MOID = 1.16147 au 
 T_jup = 2.843 
[ 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 18.0   n/a MPO545073  

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