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117756 (2005 GR58)
Classification: Main-belt Asteroid          SPK-ID: 2117756
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09005999820704542 5.7654e-08  
a 2.191360794137931 9.9148e-09 au
q 1.99400684494688 1.2412e-07 au
i 7.408400587686894 4.8557e-06 deg
node 95.17025238088178 4.3305e-05 deg
peri 129.7625096137637 4.8641e-05 deg
M 223.7721730120581 2.3309e-05 deg
tp 2459448.865911263642
(2021-Aug-22.36591126)
7.7676e-05 TDB
period 1184.866055811039
3.24
8.0413e-06
2.202e-08
d
yr
n .3038318113970955 2.062e-09 deg/d
Q 2.388714743328983 1.0808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1997-11-24  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:49:35  

Additional Information
 Earth MOID = .99239 au 
 Jupiter MOID = 2.60462 au 
 T_jup = 3.656 
[ 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 16.3   n/a MPO240978  

117756 (2005 GR58)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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