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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817273726092506 8.0738e-08  
a 2.566945929174092 1.8207e-08 AU
q 2.100461589835273 2.0876e-07 AU
i 7.277145121211233 8.8653e-06 deg
node 172.2555572187148 5.1753e-05 deg
peri 254.3153697792793 5.7455e-05 deg
M 156.5912112489062 2.3523e-05 deg
tp 2456347.086067479720
(2013-Feb-23.58606748)
9.6461e-05 JED
period 1502.185300383159
4.11
1.5982e-05
4.376e-08
d
yr
n .2396508605883547 2.5497e-09 deg/d
Q 3.033430268512911 2.1515e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1012  
   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      .50771  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:45:27  

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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