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146931 (2002 CC307)
Classification: Main-belt Asteroid          SPK-ID: 2146931
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164125105131208 5.5213e-08  
a 2.978518174194784 1.998e-08 au
q 2.489668565719851 1.6309e-07 au
i 6.328965134087172 5.4347e-06 deg
node 44.6095925113989 4.3057e-05 deg
peri 143.7975141575998 4.4984e-05 deg
M 75.31905874850872 1.2057e-05 deg
tp 2458207.673125309637
(2018-Mar-30.17312531)
6.2518e-05 TDB
period 1877.58154759642
5.14
1.8892e-05
5.172e-08
d
yr
n .191736012990143 1.9292e-09 deg/d
Q 3.467367782669717 2.3259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      10038 days (27.48 yr)  
   first obs. used      1992-02-25  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:33:49  

Additional Information
 Earth MOID = 1.49386 au 
 Jupiter MOID = 1.49767 au 
 T_jup = 3.231 
[ 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 MPO436738  
diameter diameter 5.417 km 0.687 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146931 (2002 CC307)          Discovered 2002-Feb-08 by LINEAR at Socorro
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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