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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817273714061119 7.3216e-08  
a 2.566945929240167 1.8054e-08 AU
q 2.100461592977732 1.9047e-07 AU
i 7.2771475273808 7.9037e-06 deg
node 172.255564515204 5.0031e-05 deg
peri 254.315362804943 5.4364e-05 deg
M 156.5912110195111 2.114e-05 deg
tp 2456347.086068411696
(2013-Feb-23.58606841)
8.5872e-05 JED
period 1502.18530044116
4.11
1.5848e-05
4.339e-08
d
yr
n .2396508605791014 2.5283e-09 deg/d
Q 3.033430265502602 2.1335e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1047  
   data-arc span      14005 days (38.34 yr)  
   first obs. used      1977-03-15  
   last obs. used      2015-07-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50517  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:07:26  

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
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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