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56477 (2000 GM111)
Classification: Main-belt Asteroid          SPK-ID: 2056477
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989420275619073 4.505e-08  
a 2.348896235514751 1.2573e-08 au
q 1.881602055888915 1.0199e-07 au
i 6.676531236949756 5.3266e-06 deg
node 343.4895993857203 3.2488e-05 deg
peri 309.265246072735 3.5063e-05 deg
M 140.0121882510834 1.2578e-05 deg
tp 2458489.103775808265
(2019-Jan-05.60377581)
4.4514e-05 TDB
period 1314.904388029947
3.60
1.0557e-05
2.89e-08
d
yr
n .2737841650520076 2.1982e-09 deg/d
Q 2.816190415140587 1.5074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1997-09-01  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52778  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:07  

Additional Information
 Earth MOID = .874209 au 
 Jupiter MOID = 2.41168 au 
 T_jup = 3.523 
[ 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 15.7   n/a MPO347900  

56477 (2000 GM111)          Discovered 2000-Apr-03 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GM111 = 2001 SU106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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