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249170 (2008 CC12)
Classification: Main-belt Asteroid          SPK-ID: 2249170
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07822023901089073 9.0472e-08  
a 2.785981446507845 3.3367e-08 au
q 2.568061311882095 2.6602e-07 au
i 5.477480452213068 7.5569e-06 deg
node 109.5652871818932 7.6957e-05 deg
peri 248.0152614296481 8.9731e-05 deg
M 294.6241723184734 4.4542e-05 deg
tp 2458908.946932926025
(2020-Feb-29.44693293)
0.00020947 TDB
period 1698.500803604298
4.65
3.0514e-05
8.354e-08
d
yr
n .2119516218279457 3.8078e-09 deg/d
Q 3.003901581133596 3.5977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6559 days (17.96 yr)  
   first obs. used      2001-10-10  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:44:08  

Additional Information
 Earth MOID = 1.56872 au 
 Jupiter MOID = 2.35874 au 
 T_jup = 3.320 
[ 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 16.4   n/a MPO450107  
diameter diameter 2.989 km 0.806 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249170 (2008 CC12)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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