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278134 (2007 CJ51)
Classification: Main-belt Asteroid          SPK-ID: 2278134
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514717642659513 6.7765e-08  
a 2.331652814798209 1.7521e-08 au
q 1.978473249285052 1.5632e-07 au
i 3.187720827546304 7.1313e-06 deg
node 236.7279242707109 0.00012561 deg
peri 266.5087448289754 0.00012894 deg
M 311.805532123242 2.6523e-05 deg
tp 2459374.596059631376
(2021-Jun-09.09605963)
9.6577e-05 TDB
period 1300.451778564415
3.56
1.4658e-05
4.013e-08
d
yr
n .2768268735019214 3.1203e-09 deg/d
Q 2.684832380311365 2.0175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2002-11-01  
   last obs. used      2020-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:34:54  

Additional Information
 Earth MOID = .993892 au 
 Jupiter MOID = 2.34043 au 
 T_jup = 3.553 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO440347  

278134 (2007 CJ51)          Discovered 2007-Feb-11 by Charleston at Charleston
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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