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JPL Small-Body Database Browser
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379459 (2010 CH157)
Classification: Main-belt Asteroid          SPK-ID: 2379459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07669076703156746 1.4738e-07  
a 3.048076453608054 9.4621e-08 au
q 2.814317132409992 5.156e-07 au
i 9.305437547564749 1.7052e-05 deg
node 2.918841102968129 5.6495e-05 deg
peri 100.0121766983741 0.00023863 deg
M 316.7693614991695 0.00020588 deg
tp 2458833.913709206522
(2019-Dec-16.41370921)
0.0011069 TDB
period 1943.735698299569
5.32
9.0508e-05
2.478e-07
d
yr
n .1852103659540427 8.6242e-09 deg/d
Q 3.281835774806116 1.0188e-07 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5046 days (13.82 yr)  
   first obs. used      2005-03-11  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:22:49  

Additional Information
 Earth MOID = 1.8504 au 
 Jupiter MOID = 1.83697 au 
 T_jup = 3.213 
[ 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 16.5   n/a MPO460488  

379459 (2010 CH157)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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