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160974 (2002 CL38)
Classification: Main-belt Asteroid          SPK-ID: 2160974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2198832391926164 6.7062e-08  
a 2.552756098317305 1.9858e-08 au
q 1.991447818550591 1.7095e-07 au
i 6.002421101438046 1.0806e-05 deg
node 124.9369248456631 4.3559e-05 deg
peri 120.4707123094064 4.917e-05 deg
M 99.93220139118412 2.445e-05 deg
tp 2458586.962056058574
(2019-Apr-13.46205606)
9.9419e-05 TDB
period 1489.746625676223
4.08
1.7383e-05
4.759e-08
d
yr
n .2416518311203352 2.8197e-09 deg/d
Q 3.114064378084019 2.4224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      1998-03-04  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61252  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:41:25  

Additional Information
 Earth MOID = .986034 au 
 Jupiter MOID = 1.94115 au 
 T_jup = 3.397 
[ 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 16.2   n/a MPO436811  

160974 (2002 CL38)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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