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JPL Small-Body Database Browser
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379439 (2010 CH61)
Classification: Main-belt Asteroid          SPK-ID: 2379439
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2823767177979946 8.101e-08  
a 2.711377150382755 2.8615e-08 au
q 1.945747369945193 2.1878e-07 au
i 15.40444494685691 1.0987e-05 deg
node 340.5177299850428 2.5114e-05 deg
peri 144.0508865817209 3.168e-05 deg
M 27.3524378671686 1.3663e-05 deg
tp 2458476.598414460850
(2018-Dec-24.09841446)
6.2002e-05 TDB
period 1630.734745133393
4.46
2.5815e-05
7.068e-08
d
yr
n .2207593853472179 3.4947e-09 deg/d
Q 3.477006930820317 3.6695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7160 days (19.60 yr)  
   first obs. used      1999-09-04  
   last obs. used      2019-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67025  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:23:15  

Additional Information
 Earth MOID = .980091 au 
 Jupiter MOID = 1.64845 au 
 T_jup = 3.254 
[ 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 16.7   n/a MPO423396  
diameter diameter 1.465 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.172   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379439 (2010 CH61)          Discovered 2010-Feb-09 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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