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100285 (1995 CG3)
Classification: Main-belt Asteroid          SPK-ID: 2100285
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136862993670237 4.2576e-08  
a 2.877459949319468 1.8274e-08 au
q 2.550332176104515 1.215e-07 au
i 8.841629982706385 5.7539e-06 deg
node 149.0963908878743 3.4624e-05 deg
peri 105.3923016430604 4.6541e-05 deg
M 320.9585789384928 3.0244e-05 deg
tp 2459193.846125881698
(2020-Dec-10.34612588)		 0.00014942 TDB
period 1782.839953693121
4.88		 1.6984e-05
4.65e-08		 d
yr
n .2019250237545252 1.9236e-09 deg/d
Q 3.204587722534423 2.0352e-08 au
   Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      9249 days (25.32 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:12:16  

Additional Information
 Earth MOID = 1.55352 au 
 Jupiter MOID = 1.90838 au 
 T_jup = 3.268 
[ 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 15.1   n/a MPO432531  
diameter diameter 2.612 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.259   0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100285 (1995 CG3)          Discovered 1995-Feb-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 CG3 = 2000 CD79 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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