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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .186885680912289 4.3227e-08  
a 2.367572401000217 1.4798e-08 au
q 1.925107020730148 1.0033e-07 au
i 5.03352393466602 4.9058e-06 deg
node 113.818865172723 4.9819e-05 deg
peri 176.7329238562295 5.1207e-05 deg
M 222.4709088648643 1.382e-05 deg
tp 2459508.829603227013
(2021-Oct-21.32960323)		 5.3807e-05 TDB
period 1330.61780348647
3.64		 1.2475e-05
3.415e-08		 d
yr
n .2705510170213656 2.5365e-09 deg/d
Q 2.810037781270285 1.7564e-08 au
   Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7575 days (20.74 yr)  
   first obs. used      1999-05-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:28:28  

Additional Information
 Earth MOID = .908874 au 
 Jupiter MOID = 2.36962 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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