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332455 (2008 CH37)
Classification: Main-belt Asteroid          SPK-ID: 2332455
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405451399884864 1.0561e-07  
a 2.174075134938309 2.4781e-08 au
q 1.868519440752917 2.4404e-07 au
i 3.717141413993668 1.0224e-05 deg
node 167.3131520541247 9.3336e-05 deg
peri 232.7201502306012 9.9632e-05 deg
M 38.04056690318922 3.1347e-05 deg
tp 2458876.775778435291
(2020-Jan-28.27577844)
0.00010203 TDB
period 1170.874237406832
3.21
2.0019e-05
5.481e-08
d
yr
n .3074625681382331 5.2568e-09 deg/d
Q 2.479630829123701 2.8264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61091  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:45:09  

Additional Information
 Earth MOID = .878872 au 
 Jupiter MOID = 2.9086 au 
 T_jup = 3.671 
[ 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 17.9   n/a MPO397171  

332455 (2008 CH37)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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