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JPL Small-Body Database Browser
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173790 (2001 SO113)
Classification: Main-belt Asteroid          SPK-ID: 2173790
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096132087109171 5.2045e-08  
a 2.73173137653067 2.2335e-08 au
q 2.432297535012852 1.3556e-07 au
i 3.972481782677299 6.7113e-06 deg
node 328.8906897605743 6.106e-05 deg
peri 282.9375321306218 6.8813e-05 deg
M 155.1581243489981 3.3514e-05 deg
tp 2458289.732709296059
(2018-Jun-20.23270930)		 0.00015138 TDB
period 1649.131978921547
4.52		 2.0226e-05
5.538e-08		 d
yr
n .218296658242855 2.6773e-09 deg/d
Q 3.031165218048487 2.4784e-08 au
   Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55308  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:45  

Additional Information
 Earth MOID = 1.42181 au 
 Jupiter MOID = 2.02387 au 
 T_jup = 3.342 
[ 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 15.7   n/a MPO401431  

173790 (2001 SO113)          Discovered 2001-Sep-20 by Yeung, W. K. Y. at Desert Eagle
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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