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118767 (2000 QG230)
Classification: Main-belt Asteroid          SPK-ID: 2118767
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1601354625209169 4.7362e-08  
a 2.735113103879157 1.7576e-08 au
q 2.297124501942448 1.3105e-07 au
i 9.381002759162673 5.3321e-06 deg
node 40.73222912368578 2.8945e-05 deg
peri 288.3501925298187 3.2759e-05 deg
M 198.0572407162474 1.5948e-05 deg
tp 2459943.725148110924
(2022-Dec-30.22514811)
7.3954e-05 TDB
period 1652.195223196846
4.52
1.5926e-05
4.36e-08
d
yr
n .2178919264174079 2.1003e-09 deg/d
Q 3.173101705815867 2.0391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      9802 days (26.84 yr)  
   first obs. used      1994-03-13  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:37:03  

Additional Information
 Earth MOID = 1.30596 au 
 Jupiter MOID = 2.25621 au 
 T_jup = 3.315 
[ 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 15.15   n/a E2021B55  

118767 (2000 QG230)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QG230 = 1999 JM109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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