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JPL Small-Body Database Browser
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173806 (2001 SO237)
Classification: Main-belt Asteroid          SPK-ID: 2173806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028691817714659 9.6683e-08  
a 2.924978708689919 3.2935e-08 au
q 2.624088542228029 2.8766e-07 au
i 2.836091982349699 7.9168e-06 deg
node 127.766827403917 0.00019108 deg
peri 221.8608614482985 0.0001938 deg
M 198.894868838856 3.7308e-05 deg
tp 2459418.191272936194
(2021-Jul-22.69127294)
0.00019667 TDB
period 1827.184870744993
5.00
3.0861e-05
8.449e-08
d
yr
n .1970243984415316 3.3277e-09 deg/d
Q 3.225868875151811 3.6323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6427 days (17.60 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:22:24  

Additional Information
 Earth MOID = 1.61762 au 
 Jupiter MOID = 2.16517 au 
 T_jup = 3.269 
[ 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 MPO433117  

173806 (2001 SO237)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 SO237 = 2004 FE155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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