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JPL Small-Body Database Browser
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117537 (2005 CH76)
Classification: Main-belt Asteroid          SPK-ID: 2117537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009079250644289126 4.779e-08  
a 2.151735387337302 1.0568e-08 au
q 2.13219924243548 1.0002e-07 au
i 4.107705727194586 7.9222e-06 deg
node 212.3910185859136 5.2587e-05 deg
peri 67.56931739725002 0.00042999 deg
M 44.63371831908454 0.00042567 deg
tp 2458457.563781640880
(2018-Dec-05.06378164)
0.0013634 TDB
period 1152.873669216154
3.16
8.493e-06
2.325e-08
d
yr
n .312263181658721 2.3004e-09 deg/d
Q 2.171271532239124 1.0664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1996-04-18  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:01:27  

Additional Information
 Earth MOID = 1.11932 au 
 Jupiter MOID = 2.80524 au 
 T_jup = 3.701 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO432679  

117537 (2005 CH76)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 CH76 = 2002 GB124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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