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JPL Small-Body Database Browser
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154033 (2002 CJ57)
Classification: Main-belt Asteroid          SPK-ID: 2154033
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09874235993280715 4.3282e-08  
a 2.785136254980267 2.0902e-08 au
q 2.510125328429095 1.2279e-07 au
i 2.603235180844325 4.8627e-06 deg
node 279.640969284175 0.00013382 deg
peri 196.6531885432755 0.00013835 deg
M 10.18738976988498 3.5263e-05 deg
tp 2458952.457176994887
(2020-Apr-12.95717699)
0.00016611 TDB
period 1697.727943321434
4.65
1.9112e-05
5.233e-08
d
yr
n .2120481090130943 2.3871e-09 deg/d
Q 3.060147181531439 2.2966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      9786 days (26.79 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:01:43  

Additional Information
 Earth MOID = 1.52658 au 
 Jupiter MOID = 2.01904 au 
 T_jup = 3.323 
[ 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 15.6   n/a MPO453999  

154033 (2002 CJ57)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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