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7922 (1983 CO3)
Classification: Main-belt Asteroid          SPK-ID: 2007922
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704815922780685 9.6946e-08  
a 3.082305666006265 3.8117e-08 AU
q 2.556829288177804 3.1188e-07 AU
i 14.16707930166047 9.452e-06 deg
node 282.8260324379794 2.9787e-05 deg
peri 223.7316431442185 3.9589e-05 deg
M 300.5677666815956 2.8554e-05 deg
tp 2457326.810864117642
(2015-Oct-31.31086412)
0.00015949 JED
period 1976.569018582946
5.41
3.6664e-05
1.004e-07
d
yr
n .1821337866856242 3.3785e-09 deg/d
Q 3.607782043834725 4.4615e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      15780 days (43.20 yr)  
   first obs. used      1972-01-14  
   last obs. used      2015-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50644  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:29:55  

Additional Information
 Earth MOID = 1.59062 AU 
 T_jup = 3.159 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO324381  

7922 (1983 CO3)          Discovered 1983-Feb-12 by Debehogne, H., DeSanctis, G. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 CO3 = 1972 AJ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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