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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164049940306103 1.1115e-07  
a 2.296126859449493 3.3939e-08 AU
q 1.799233540136801 2.5862e-07 AU
i 22.91161907920144 2.3244e-05 deg
node 349.5154388391717 2.7584e-05 deg
peri 285.2121955314275 6.6166e-05 deg
M 227.9913527006308 5.6647e-05 deg
tp 2457466.506661846558
(2016-Mar-19.00666185)
0.00020493 JED
period 1270.844006789263
3.48
2.8177e-05
7.714e-08
d
yr
n .2832763093477741 6.2807e-09 deg/d
Q 2.793020178762184 4.1284e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6148 days (16.83 yr)  
   first obs. used      1998-03-31  
   last obs. used      2015-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61844  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 18:48:32  

Additional Information
 Earth MOID = .911682 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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