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180825 (2005 GS9)
Classification: Main-belt Asteroid          SPK-ID: 2180825
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162338700331543 1.1018e-07  
a 2.29530054799482 3.3029e-08 au
q 1.79897882761268 2.5587e-07 au
i 22.92084914912302 1.9689e-05 deg
node 349.5054151225254 2.3087e-05 deg
peri 285.3766364787851 5.1401e-05 deg
M 37.84318565113043 5.0883e-05 deg
tp 2457466.981035673223
(2016-Mar-19.48103567)
0.00017758 JED
period 1270.15805700818
3.48
2.7416e-05
7.506e-08
d
yr
n .2834292929243541 6.1177e-09 deg/d
Q 2.79162226837696 4.0171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6195 days (16.96 yr)  
   first obs. used      1998-03-31  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57968  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:44:15  

Additional Information
 Earth MOID = .909818 au 
 Jupiter MOID = 2.72458 au 
 T_jup = 3.461 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2 mag n/a MPO334094  

180825 (2005 GS9)          Discovered 2005-Apr-02 by McNaught, R. H. at Siding Spring
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2005 GS9 = 1998 FE127 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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