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JPL Small-Body Database Browser
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376939 (2002 CA253)
Classification: Main-belt Asteroid          SPK-ID: 2376939
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192951969226202 1.7975e-07  
a 2.571108133150299 3.9981e-08 au
q 2.075007755765444 4.8936e-07 au
i 3.104274502412867 1.3535e-05 deg
node 226.4108814583606 9.9117e-05 deg
peri 230.6264700389776 0.00013642 deg
M 188.1825770377881 8.6621e-05 deg
tp 2459719.193372915286
(2022-May-19.69337292)
0.00037752 TDB
period 1505.840384455109
4.12
3.5124e-05
9.616e-08
d
yr
n .2390691627853152 5.5763e-09 deg/d
Q 3.067208510535153 4.7695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6303 days (17.26 yr)  
   first obs. used      2002-02-05  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:42:44  

Additional Information
 Earth MOID = 1.09345 au 
 Jupiter MOID = 2.11959 au 
 T_jup = 3.401 
[ 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 17.3   n/a MPO434332  
diameter diameter 1.916 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376939 (2002 CA253)          Discovered 2002-Feb-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 CA253 = 2006 AM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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