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212168 (2005 GO48)
Classification: Main-belt Asteroid          SPK-ID: 2212168
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109644748915272 1.0024e-07  
a 2.720760401908078 2.5404e-08 au
q 2.418852652604687 2.7741e-07 au
i 5.442719990553466 9.9951e-06 deg
node 36.97339172336158 7.3629e-05 deg
peri 14.44518496098753 8.5006e-05 deg
M 281.0805885866132 3.96e-05 deg
tp 2459359.847982590299
(2021-May-25.34798259)
0.00018147 TDB
period 1639.207280131385
4.49
2.2958e-05
6.286e-08
d
yr
n .2196183511161232 3.0759e-09 deg/d
Q 3.022668151211468 2.8223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1998-11-16  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62144  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:03:37  

Additional Information
 Earth MOID = 1.42981 au 
 Jupiter MOID = 2.32666 au 
 T_jup = 3.343 
[ 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 16.5   n/a MPO251598  

212168 (2005 GO48)          Discovered 2005-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 GO48 = 1998 WH25 = 2007 TA58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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