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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397928704977094 4.9563e-08  
a 2.426197146218807 1.0784e-08 au
q 2.087032082755529 1.1854e-07 au
i 1.567196520034849 4.4779e-06 deg
node 321.419516783531 0.00016967 deg
peri 249.5390247467277 0.00017039 deg
M 107.3922804127999 1.4233e-05 deg
tp 2458588.726757815950
(2019-Apr-15.22675782)
5.4731e-05 TDB
period 1380.344719531532
3.78
9.2034e-06
2.52e-08
d
yr
n .2608044171184851 1.7389e-09 deg/d
Q 2.765362209682085 1.2292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1997-08-05  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:03:48  

Additional Information
 Earth MOID = 1.08204 au 
 Jupiter MOID = 2.20354 au 
 T_jup = 3.496 
[ 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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