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390631 (2002 CL285)
Classification: Main-belt Asteroid          SPK-ID: 2390631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314158483186651 5.4338e-08  
a 3.186465523805406 3.5638e-08 au
q 2.767713453856339 1.7003e-07 au
i 1.407877665065683 6.2829e-06 deg
node 121.6310490439041 0.00031892 deg
peri 354.2148469708232 0.00032095 deg
M 90.35993510461734 3.3824e-05 deg
tp 2458479.022382847449
(2018-Dec-26.52238285)
0.00019257 TDB
period 2077.601560443413
5.69
3.4854e-05
9.543e-08
d
yr
n .1732767277683248 2.9069e-09 deg/d
Q 3.605217593754473 4.0321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:29  

Additional Information
 Earth MOID = 1.78406 au 
 Jupiter MOID = 1.48763 au 
 T_jup = 3.184 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO427947  

390631 (2002 CL285)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2002 CL285 = 2006 VM24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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