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136762 (1996 GC21)
Classification: Main-belt Asteroid          SPK-ID: 2136762
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196319594517828 5.061e-08  
a 2.627265667413635 1.762e-08 au
q 2.312960727620545 1.3322e-07 au
i 14.78732410400993 6.933e-06 deg
node 208.9273309761563 2.1129e-05 deg
peri 81.31905055345446 3.5971e-05 deg
M 182.2277272776739 2.9281e-05 deg
tp 2459768.596766167801
(2022-Jul-08.09676617)
0.00012852 TDB
period 1555.444117274208
4.26
1.5647e-05
4.284e-08
d
yr
n .231445151903542 2.3283e-09 deg/d
Q 2.941570607206724 1.9728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      8707 days (23.84 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:50:08  

Additional Information
 Earth MOID = 1.35274 au 
 Jupiter MOID = 2.26027 au 
 T_jup = 3.345 
[ 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 15.5   n/a MPO264230  

136762 (1996 GC21)          Discovered 1996-Apr-14 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1996 GC21 = 2000 FD63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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