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86820 (2000 GJ138)
Classification: Main-belt Asteroid          SPK-ID: 2086820
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05023653385453211 3.4625e-08  
a 2.207129598651446 9.6115e-09 au
q 2.096251057847453 7.5895e-08 au
i 4.282452457057781 5.1489e-06 deg
node 131.081404697548 5.2196e-05 deg
peri 91.46595299226797 7.5217e-05 deg
M 32.49781066295397 5.4853e-05 deg
tp 2458892.383548676684
(2020-Feb-12.88354868)
0.00018245 TDB
period 1197.678295318612
3.28
7.8234e-06
2.142e-08
d
yr
n .3005815513290496 1.9634e-09 deg/d
Q 2.318008139455439 1.0094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7257 days (19.87 yr)  
   first obs. used      2000-03-15  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:55:24  

Additional Information
 Earth MOID = 1.09231 au 
 Jupiter MOID = 2.6523 au 
 T_jup = 3.655 
[ 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 16.2   n/a MPO309791  

86820 (2000 GJ138)          Discovered 2000-Apr-04 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 GJ138 = 2001 SA175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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