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129571 (1997 GS35)
Classification: Main-belt Asteroid          SPK-ID: 2129571
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297414058302155 4.9592e-08  
a 2.739125843454463 1.6253e-08 au
q 2.383747805778806 1.3934e-07 au
i 8.94828940306944 5.1368e-06 deg
node 221.2007072834712 2.9549e-05 deg
peri 346.1881322930927 3.4265e-05 deg
M 45.87001856603293 1.7461e-05 deg
tp 2458789.519255641877
(2019-Nov-02.01925564)
7.9778e-05 TDB
period 1655.83250984703
4.53
1.4738e-05
4.035e-08
d
yr
n .21741329383203 1.9351e-09 deg/d
Q 3.09450388113012 1.8362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1997-04-06  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:17:29  

Additional Information
 Earth MOID = 1.37967 au 
 Jupiter MOID = 1.88162 au 
 T_jup = 3.321 
[ 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 14.9   n/a MPO338151  
diameter diameter 3.129 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.217   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129571 (1997 GS35)          Discovered 1997-Apr-06 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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