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173488 (2000 SO139)
Classification: Main-belt Asteroid          SPK-ID: 2173488
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .250616601524043 3.9771e-08  
a 3.1718892406845 2.2233e-08 au
q 2.376961138773473 1.2441e-07 au
i 15.36529140611913 6.4772e-06 deg
node 346.8688966269901 1.676e-05 deg
peri 79.4958545433512 2.199e-05 deg
M 146.7950667354981 1.2544e-05 deg
tp 2458159.135066528671
(2018-Feb-09.63506653)
6.9594e-05 TDB
period 2063.362092374954
5.65
2.1695e-05
5.94e-08
d
yr
n .1744725277886809 1.8344e-09 deg/d
Q 3.966817342595526 2.7805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:20:50  

Additional Information
 Earth MOID = 1.44658 au 
 Jupiter MOID = 1.79603 au 
 T_jup = 3.098 
[ 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 15.1   n/a MPO469859  

173488 (2000 SO139)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 SO139 = 2002 CW214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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