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245012 (2004 CR107)
Classification: Main-belt Asteroid          SPK-ID: 2245012
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141410268954179 4.4849e-08  
a 3.130849448190477 3.1659e-08 au
q 2.688115185666819 1.4406e-07 au
i 12.42275178500651 5.6996e-06 deg
node 154.5683452666828 2.4593e-05 deg
peri 276.1461179453163 3.4384e-05 deg
M 43.56286284108731 2.1885e-05 deg
tp 2458755.646895152119
(2019-Sep-29.14689515)
0.00012232 TDB
period 2023.446394393049
5.54
3.0691e-05
8.403e-08
d
yr
n .1779142758600162 2.6986e-09 deg/d
Q 3.573583710714135 3.6136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      6302 days (17.25 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:38:29  

Additional Information
 Earth MOID = 1.73834 au 
 Jupiter MOID = 1.81783 au 
 T_jup = 3.162 
[ 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 15.5   n/a MPO454802  
diameter diameter 4.356 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245012 (2004 CR107)          Discovered 2004-Feb-14 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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