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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161358386783328 1.1019e-07  
a 2.295019598856827 3.3126e-08 au
q 1.798983613074696 2.5585e-07 au
i 22.9208790994069 1.9689e-05 deg
node 349.5053648482284 2.3088e-05 deg
peri 285.3670328444141 5.1418e-05 deg
M 341.1603677119332 5.0079e-05 deg
tp 2457466.958103851981
(2016-Mar-19.45810385)
0.00017762 JED
period 1269.924859513708
3.48
2.7495e-05
7.528e-08
d
yr
n .2834813393115674 6.1377e-09 deg/d
Q 2.791055584638958 4.0286e-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 = .908606 au 
 Jupiter MOID = 2.72416 au 
 T_jup = 3.462 
[ 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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