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JPL Small-Body Database Browser
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160982 (2002 CH85)
Classification: Main-belt Asteroid          SPK-ID: 2160982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867699938868547 4.337e-08  
a 2.367707811325011 1.5919e-08 au
q 1.92549103787798 1.0079e-07 au
i 5.033068251990254 4.9611e-06 deg
node 113.8203416849846 5.7076e-05 deg
peri 176.6654420283479 5.8684e-05 deg
M 114.3518722574234 1.3786e-05 deg
tp 2458177.800858174702
(2018-Feb-28.30085817)
4.9672e-05 TDB
period 1330.731959635483
3.64
1.342e-05
3.674e-08
d
yr
n .2705278079430902 2.7282e-09 deg/d
Q 2.809924584772041 1.8892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7103 days (19.45 yr)  
   first obs. used      1999-05-08  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60674  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 02:56:23  

Additional Information
 Earth MOID = .908588 au 
 Jupiter MOID = 2.36802 au 
 T_jup = 3.518 
[ 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 16.1   n/a MPO310242  

160982 (2002 CH85)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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