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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098679036992766 5.2021e-08  
a 2.731042020033704 2.242e-08 au
q 2.430988158377963 1.3546e-07 au
i 3.972802874750033 6.7119e-06 deg
node 328.897468242768 6.106e-05 deg
peri 282.8240555015306 6.8784e-05 deg
M 67.91479921383086 3.3182e-05 deg
tp 2458289.505348132572
(2018-Jun-20.00534813)
0.00015106 TDB
period 1648.50777692462
4.51
2.03e-05
5.558e-08
d
yr
n .2183793155477856 2.6891e-09 deg/d
Q 3.031095881689445 2.4883e-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 = 1.42027 au 
 Jupiter MOID = 2.02392 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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