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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818742553848816 3.8067e-08  
a 2.433714544803002 1.142e-08 au
q 1.991084524147601 8.9809e-08 au
i 3.562529936265149 5.7616e-06 deg
node 55.94987445180459 5.4863e-05 deg
peri 222.378391467066 5.748e-05 deg
M 126.6577417243411 1.5495e-05 deg
tp 2458712.598534120165
(2019-Aug-17.09853412)
6.0102e-05 TDB
period 1386.765035642391
3.80
9.7612e-06
2.672e-08
d
yr
n .2595969690231173 1.8273e-09 deg/d
Q 2.876344565458405 1.3497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9070 days (24.83 yr)  
   first obs. used      1996-04-12  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51547  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:07:25  

Additional Information
 Earth MOID = .974587 au 
 Jupiter MOID = 2.25379 au 
 T_jup = 3.480 
[ 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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