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390805 (2004 GW82)
Classification: Main-belt Asteroid          SPK-ID: 2390805
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813912643645162 5.1514e-08  
a 3.008661150449455 4.3009e-08 au
q 2.462916300325028 1.4912e-07 au
i 9.74975434388055 7.5031e-06 deg
node 12.40788175219331 3.3689e-05 deg
peri 90.72036964492762 3.9245e-05 deg
M 102.3064779783017 1.9084e-05 deg
tp 2458458.799823316793
(2018-Dec-06.29982332)
0.00010017 TDB
period 1906.155577433865
5.22
4.0873e-05
1.119e-07
d
yr
n .1888618139368482 4.0497e-09 deg/d
Q 3.554406000573882 5.0811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5897 days (16.15 yr)  
   first obs. used      2004-03-31  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:38:13  

Additional Information
 Earth MOID = 1.50325 au 
 Jupiter MOID = 1.70957 au 
 T_jup = 3.203 
[ 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 16.7   n/a MPO282615  

390805 (2004 GW82)          Discovered 2004-Mar-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2004 GW82 = 2014 BC62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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