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146882 (2002 CV21)
Classification: Main-belt Asteroid          SPK-ID: 2146882
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09765836447805103 4.6861e-08  
a 3.046166935835643 2.5463e-08 au
q 2.748683254954818 1.3809e-07 au
i 1.226364020197571 5.3818e-06 deg
node 159.959256193483 0.00026639 deg
peri 301.8318112092712 0.00026826 deg
M 197.1124125233372 3.2915e-05 deg
tp 2459879.147073501955
(2022-Oct-26.64707350)
0.00018146 TDB
period 1941.909456458876
5.32
2.4349e-05
6.666e-08
d
yr
n .1853845444763783 2.3245e-09 deg/d
Q 3.343650616716468 2.795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      1999-09-06  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56055  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:40:01  

Additional Information
 Earth MOID = 1.76582 au 
 Jupiter MOID = 1.77919 au 
 T_jup = 3.231 
[ 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 15.5   n/a MPO348317  

146882 (2002 CV21)          Discovered 2002-Feb-05 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CV21 = 2000 VL6 = 2002 AY127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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