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109932 (2001 SA37)
Classification: Main-belt Asteroid          SPK-ID: 2109932
[ 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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032911224748655 3.2078e-08  
a 3.162430300656503 2.0385e-08 au
q 2.519536295087516 1.0187e-07 au
i 2.259331933895716 4.6433e-06 deg
node 139.6002717600667 0.00010017 deg
peri 118.7483022370195 0.00010087 deg
M 249.0190992207603 1.2976e-05 deg
tp 2459833.750607859017
(2022-Sep-11.25060786)		 7.6918e-05 TDB
period 2054.139200786616
5.62		 1.9861e-05
5.438e-08		 d
yr
n .1752558930096562 1.6945e-09 deg/d
Q 3.80532430622549 2.4529e-08 au
   Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      9337 days (25.56 yr)  
   first obs. used      1995-08-19  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55316  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:18:02  

Additional Information
 Earth MOID = 1.50371 au 
 Jupiter MOID = 1.26827 au 
 T_jup = 3.171 
[ 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 14.5   n/a MPO366469  
diameter diameter 6.055 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109932 (2001 SA37)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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