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118602 (2000 GQ111)
Classification: Main-belt Asteroid          SPK-ID: 2118602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398968441953125 4.7587e-08  
a 2.425633035393904 1.0138e-08 au
q 2.0862946285664 1.1264e-07 au
i 1.567273549600328 4.379e-06 deg
node 321.4202973572359 0.00015313 deg
peri 249.4370073866873 0.00015366 deg
M 159.6786217131805 1.299e-05 deg
tp 2458588.459234657943
(2019-Apr-14.95923466)
4.9361e-05 TDB
period 1379.86333523665
3.78
8.6509e-06
2.368e-08
d
yr
n .2608954023249406 1.6357e-09 deg/d
Q 2.764971442221408 1.1557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      577  
   data-arc span      8478 days (23.21 yr)  
   first obs. used      1997-08-05  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:10:25  

Additional Information
 Earth MOID = 1.08037 au 
 Jupiter MOID = 2.20272 au 
 T_jup = 3.497 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO432689  

118602 (2000 GQ111)          Discovered 2000-Apr-03 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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