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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164050005091283 1.1385e-07  
a 2.296126857866062 3.513e-08 AU
q 1.799233524020534 2.6631e-07 AU
i 22.91161009932821 2.767e-05 deg
node 349.5154296702855 3.123e-05 deg
peri 285.2122174713589 9.0467e-05 deg
M 227.9913428281302 7.2217e-05 deg
tp 2457466.506696215648
(2016-Mar-19.00669622)
0.00025717 JED
period 1270.844005474684
3.48
2.9165e-05
7.985e-08
d
yr
n .2832763096407991 6.501e-09 deg/d
Q 2.79302019171159 4.2732e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      1998-03-31  
   last obs. used      2013-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62351  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 14:41:11  

Additional Information
 Earth MOID = .911681 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 16.1 mag n/a MPO232186  

180825 (2005 GS9)          Discovered 2005-Apr-02 by McNaught, R. H. at Siding Spring (413)
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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