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118610 (2000 GC143)
Classification: Main-belt Asteroid          SPK-ID: 2118610
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07593917756344379 4.6442e-08  
a 2.402299267322186 1.1696e-08 au
q 2.219870636700476 1.1162e-07 au
i 7.471121493345184 4.8366e-06 deg
node 155.3581266128221 3.6636e-05 deg
peri 67.66338914586628 4.7387e-05 deg
M 134.082102076838 3.0141e-05 deg
tp 2458493.967402395699
(2019-Jan-10.46740240)
0.00011354 TDB
period 1360.000569151643
3.72
9.932e-06
2.719e-08
d
yr
n .2647057715752023 1.9331e-09 deg/d
Q 2.584727897943897 1.2584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      9023 days (24.70 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:03:48  

Additional Information
 Earth MOID = 1.22483 au 
 Jupiter MOID = 2.40064 au 
 T_jup = 3.510 
[ 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 16.1   n/a MPO436570  

118610 (2000 GC143)          Discovered 2000-Apr-07 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 GC143 = 2001 RW128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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