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JPL Small-Body Database Browser
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146925 (2002 CM265)
Classification: Main-belt Asteroid          SPK-ID: 2146925
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03745125546252377 5.4231e-08  
a 3.107481861474809 2.7335e-08 au
q 2.991102764435557 1.7365e-07 au
i 9.918750191185017 5.2138e-06 deg
node 69.47950151070313 3.4052e-05 deg
peri 151.8143805823632 8.1045e-05 deg
M 359.0881369282625 7.472e-05 deg
tp 2458605.568021606797
(2019-May-02.06802161)
0.00041528 TDB
period 2000.83525147084
5.48
2.6401e-05
7.228e-08
d
yr
n .1799248587485448 2.3741e-09 deg/d
Q 3.223860958514061 2.8359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      6328 days (17.33 yr)  
   first obs. used      2002-01-11  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54012  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:36  

Additional Information
 Earth MOID = 1.98433 au 
 Jupiter MOID = 1.77593 au 
 T_jup = 3.196 
[ 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 14.3   n/a MPO436738  
diameter diameter 5.474 km 1.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146925 (2002 CM265)          Discovered 2002-Feb-06 by LONEOS at Anderson Mesa
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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