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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07662517380514818 1.4601e-07  
a 3.047957469791482 8.3229e-08 au
q 2.81440719891801 5.07e-07 au
i 9.305558605005713 9.1814e-06 deg
node 2.903581066278183 5.622e-05 deg
peri 99.83056124394901 0.00022492 deg
M 31.02323240388004 0.00018604 deg
tp 2458833.007129170988
(2019-Dec-15.50712917)
0.0010099 TDB
period 1943.621886767122
5.32
7.9611e-05
2.18e-07
d
yr
n .1852212112093456 7.5866e-09 deg/d
Q 3.281507740664954 8.9607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5439 days (14.89 yr)  
   first obs. used      2005-03-11  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:11:13  

Additional Information
 Earth MOID = 1.85033 au 
 Jupiter MOID = 1.83633 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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