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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817273794707477 8.0935e-08  
a 2.566945927841442 1.824e-08 AU
q 2.10046157113171 2.0932e-07 AU
i 7.277144951744627 8.8838e-06 deg
node 172.2555555224047 5.2126e-05 deg
peri 254.315371159496 5.7779e-05 deg
M 156.5912121127502 2.3532e-05 deg
tp 2456347.086064383963
(2013-Feb-23.58606438)
9.6491e-05 JED
period 1502.185299213352
4.11
1.6011e-05
4.384e-08
d
yr
n .2396508607749795 2.5544e-09 deg/d
Q 3.033430284551175 2.1555e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      999  
   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      .50754  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 13:56:15  

Additional Information
 Earth MOID = 1.12728 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 13.4 mag n/a MPO302079  

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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