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101273 (1998 SO113)
Classification: Main-belt Asteroid          SPK-ID: 2101273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315418403214446 3.1937e-08  
a 2.602699560090897 1.2468e-08 au
q 2.260335670152726 8.0325e-08 au
i 12.77822091494737 3.9626e-06 deg
node 168.2256108143736 1.8588e-05 deg
peri 158.7974265117261 2.6196e-05 deg
M 91.50658292530029 1.8299e-05 deg
tp 2458610.661863678787
(2019-May-07.16186368)
7.7332e-05 TDB
period 1533.679048972927
4.20
1.102e-05
3.017e-08
d
yr
n .2347296849631509 1.6866e-09 deg/d
Q 2.945063450029068 1.4108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:28  

Additional Information
 Earth MOID = 1.25443 au 
 Jupiter MOID = 2.45614 au 
 T_jup = 3.367 
[ 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 15.3   n/a MPO502725  

101273 (1998 SO113)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SO113 = 2002 PU79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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