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120629 (1996 GC8)
Classification: Main-belt Asteroid          SPK-ID: 2120629
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181996414200772 3.829e-08  
a 2.433368382034804 1.215e-08 au
q 1.990504062074935 9.0524e-08 au
i 3.562789140753141 5.954e-06 deg
node 55.94872517478934 6.0413e-05 deg
peri 222.3395582868275 6.323e-05 deg
M 74.76478533628602 1.6648e-05 deg
tp 2458712.558138524536
(2019-Aug-17.05813852)
6.443e-05 TDB
period 1386.46917348745
3.80
1.0384e-05
2.843e-08
d
yr
n .2596523650752907 1.9447e-09 deg/d
Q 2.876232701994672 1.4361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      8960 days (24.53 yr)  
   first obs. used      1996-04-12  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52896  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:55:51  

Additional Information
 Earth MOID = .975867 au 
 Jupiter MOID = 2.25465 au 
 T_jup = 3.481 
[ 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 16.4   n/a MPO432707  

120629 (1996 GC8)          Discovered 1996-Apr-12 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1996 GC8 = 2000 KW31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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