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266107 (2006 ST207)
Classification: Main-belt Asteroid          SPK-ID: 2266107
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073976203932582 6.7421e-08  
a 2.326401065078576 1.3152e-08 au
q 1.843911020100938 1.5756e-07 au
i 1.377803239351647 5.9832e-06 deg
node 255.87573419 0.00027873 deg
peri 122.3388420285711 0.00027901 deg
M 308.3312049584262 1.6543e-05 deg
tp 2459186.516359959284
(2020-Dec-03.01635996)
6.0819e-05 TDB
period 1296.060601596379
3.55
1.099e-05
3.009e-08
d
yr
n .2777647893598356 2.3554e-09 deg/d
Q 2.808891110056214 1.5879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7136 days (19.54 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:15  

Additional Information
 Earth MOID = .846344 au 
 Jupiter MOID = 2.65697 au 
 T_jup = 3.545 
[ 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 17.5   n/a MPO433727  

266107 (2006 ST207)          Discovered 2006-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2006 ST207 = 1999 VG137 = 2004 BT157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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