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266765 (2009 SH133)
Classification: Main-belt Asteroid          SPK-ID: 2266765
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 .120992425459408 6.5099e-08  
a 2.404218280304885 1.9597e-08 au
q 2.113326079236951 1.491e-07 au
i 3.232891293751244 5.5385e-06 deg
node 138.90474781 0.00010237 deg
peri 69.24951941855619 0.00010569 deg
M 119.6430066300333 2.2601e-05 deg
tp 2458547.973426809443
(2019-Mar-05.47342681)
8.6046e-05 TDB
period 1361.630495064023
3.73
1.6648e-05
4.558e-08
d
yr
n .2643889082280527 3.2325e-09 deg/d
Q 2.69511048137282 2.1968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:49:33  

Additional Information
 Earth MOID = 1.11116 au 
 Jupiter MOID = 2.26688 au 
 T_jup = 3.512 
[ 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 17.2   n/a MPO433732  

266765 (2009 SH133)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 SH133 = 2000 EK190 = 2005 QT137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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