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129565 (1997 GS1)
Classification: Main-belt Asteroid          SPK-ID: 2129565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03261351089404324 4.8021e-08  
a 2.715401674488059 2.0902e-08 au
q 2.626842892395439 1.3042e-07 au
i 1.06395139799843 6.2483e-06 deg
node 226.4826121326633 0.0003386 deg
peri 47.7563922172194 0.00035568 deg
M 336.7088674877605 0.00010985 deg
tp 2459106.239597904693
(2020-Sep-13.73959790)
0.00049873 TDB
period 1634.366865831257
4.47
1.8871e-05
5.167e-08
d
yr
n .2202687826866217 2.5433e-09 deg/d
Q 2.803960456580679 2.1584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8022 days (21.96 yr)  
   first obs. used      1997-03-11  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:14:32  

Additional Information
 Earth MOID = 1.61064 au 
 Jupiter MOID = 2.21459 au 
 T_jup = 3.360 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO432775  

129565 (1997 GS1)          Discovered 1997-Apr-02 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1997 GS1 = 2002 JM95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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