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JPL Small-Body Database Browser
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160497 (2007 CH56)
Classification: Main-belt Asteroid          SPK-ID: 2160497
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271545299098911 4.4748e-08  
a 2.622653211592324 1.3643e-08 au
q 2.289170975355636 1.1548e-07 au
i 12.27683981601922 5.0984e-06 deg
node 164.1338160508662 2.0359e-05 deg
peri 354.9597166193024 2.7893e-05 deg
M 34.50171310060372 1.8177e-05 deg
tp 2458851.821596759625
(2020-Jan-03.32159676)		 7.8232e-05 TDB
period 1551.349784008211
4.25		 1.2105e-05
3.314e-08		 d
yr
n .2320559835770052 1.8108e-09 deg/d
Q 2.956135447829012 1.5378e-08 au
   Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:33:41  

Additional Information
 Earth MOID = 1.29808 au 
 Jupiter MOID = 2.02406 au 
 T_jup = 3.360 
[ 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 MPO426993  

160497 (2007 CH56)          Discovered 2007-Feb-15 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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