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2980 Cameron (1981 EU17)
Classification: Main-belt Asteroid          SPK-ID: 2002980
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818537588280611 8.0994e-08  
a 2.566735670568455 1.8295e-08 AU
q 2.099965140957517 2.0948e-07 AU
i 7.277476289054829 8.8857e-06 deg
node 172.2581381850044 5.2178e-05 deg
peri 254.3098018176547 5.7817e-05 deg
M 108.6519839202542 2.3377e-05 deg
tp 2456347.179555429906
(2013-Feb-23.67955543)
9.6405e-05 JED
period 1502.000738109044
4.11
1.6059e-05
4.397e-08
d
yr
n .239680308315444 2.5626e-09 deg/d
Q 3.033506200179392 2.1622e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      13615 days (37.28 yr)  
   first obs. used      1977-03-15  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50953  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:04:45  

Additional Information
 Earth MOID = 1.12619 AU 
 T_jup = 3.397 
[ 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 13.3 mag n/a MPO256884  

2980 Cameron (1981 EU17)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 EU17 = 1977 EL3 = 1979 SQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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