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266109 (2006 ST245)
Classification: Main-belt Asteroid          SPK-ID: 2266109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .246584748739474 5.57e-08  
a 2.30862972236757 1.7059e-08 au
q 1.739356842345082 1.3495e-07 au
i 3.292262108273675 6.9713e-06 deg
node 62.78371905649802 9.7923e-05 deg
peri 273.8235405849836 9.9071e-05 deg
M 350.5449495659097 1.6766e-05 deg
tp 2459034.150475068367
(2020-Jul-03.65047507)
5.9884e-05 TDB
period 1281.238118089166
3.51
1.4201e-05
3.888e-08
d
yr
n .2809782154599823 3.1142e-09 deg/d
Q 2.877902602390059 2.1265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:15  

Additional Information
 Earth MOID = .733873 au 
 Jupiter MOID = 2.51542 au 
 T_jup = 3.543 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO433727  

266109 (2006 ST245)          Discovered 2006-Sep-26 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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