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312427 (2008 GJ94)
Classification: Main-belt Asteroid          SPK-ID: 2312427
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02789110008837725 7.9393e-08  
a 3.062404810731513 4.8809e-08 au
q 2.976990971644272 2.5412e-07 au
i 3.773919344780341 6.638e-06 deg
node 119.6994724698635 0.00012326 deg
peri 259.8846151826091 0.00018702 deg
M 277.3167331584498 0.00014612 deg
tp 2459450.080484493459
(2021-Aug-23.58048449)
0.00079934 TDB
period 1957.457422767343
5.36
4.6797e-05
1.281e-07
d
yr
n .1839120462150601 4.3968e-09 deg/d
Q 3.147818649818753 5.017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:46:12  

Additional Information
 Earth MOID = 1.98079 au 
 Jupiter MOID = 1.98233 au 
 T_jup = 3.230 
[ 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 16.3   n/a MPO397106  

312427 (2008 GJ94)          Discovered 2008-Apr-07 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 GJ94 = 2005 UG288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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