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101302 (1998 SA131)
Classification: Main-belt Asteroid          SPK-ID: 2101302
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004708161074426071 3.837e-08  
a 2.646504595243864 1.4878e-08 au
q 2.634044425325247 1.0063e-07 au
i 9.544931730838098 5.6224e-06 deg
node 5.723146077790235 2.451e-05 deg
peri 261.9864022034041 0.00061585 deg
M 169.6737200393817 0.00061602 deg
tp 2458459.327176984386
(2018-Dec-06.82717698)		 0.0026906 TDB
period 1572.560654789033
4.31		 1.3261e-05
3.631e-08		 d
yr
n .228925986990496 1.9305e-09 deg/d
Q 2.658964765162481 1.4948e-08 au
   Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57152  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:10  

Additional Information
 Earth MOID = 1.63571 au 
 Jupiter MOID = 2.3082 au 
 T_jup = 3.373 
[ 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 15.2   n/a MPO395893  

101302 (1998 SA131)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SA131 = 2002 RV46 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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