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JPL Small-Body Database Browser
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357157 (2002 CM85)
Classification: Main-belt Asteroid          SPK-ID: 2357157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160278286035343 7.324e-08  
a 3.087434864264008 3.7769e-08 au
q 2.592586095974011 2.1581e-07 au
i 2.624873451730195 8.4989e-06 deg
node 79.85256721767543 0.00017231 deg
peri 83.54457683810104 0.00017587 deg
M 116.3044967010394 2.9874e-05 deg
tp 2458360.339109131366
(2018-Aug-29.83910913)
0.00016504 TDB
period 1981.504819242716
5.43
3.636e-05
9.955e-08
d
yr
n .1816801031741035 3.3338e-09 deg/d
Q 3.582283632554005 4.3823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6382 days (17.47 yr)  
   first obs. used      2002-01-11  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:10  

Additional Information
 Earth MOID = 1.60216 au 
 Jupiter MOID = 1.39844 au 
 T_jup = 3.204 
[ 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 MPO476670  

357157 (2002 CM85)          Discovered 2002-Jan-11 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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