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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170360214084456 1.1e-07  
a 3.082167519953008 4.5721e-08 AU
q 2.557088801409657 3.4164e-07 AU
i 14.16707693733061 1.0844e-05 deg
node 282.8261451815146 3.7204e-05 deg
peri 223.7372913644013 4.5276e-05 deg
M 264.1200120378357 2.946e-05 deg
tp 2457326.890758695288
(2015-Oct-31.39075870)
0.0001677 JED
period 1976.436138113444
5.41
4.3978e-05
1.204e-07
d
yr
n .1821460319702657 4.0529e-09 deg/d
Q 3.607246238496359 5.351e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      15348 days (42.02 yr)  
   first obs. used      1972-01-14  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5309  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:07:12  

Additional Information
 Earth MOID = 1.59059 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 12.7 mag n/a MPO267739  

7922 (1983 CO3)          Discovered 1983-Feb-12 by Debehogne, H., DeSanctis, G. at La Silla (809)
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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