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JPL Small-Body Database Browser
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266746 (2009 SF52)
Classification: Main-belt Asteroid          SPK-ID: 2266746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03137589284430816 7.1355e-08  
a 2.704664771086743 3.2052e-08 au
q 2.61980349904935 1.9256e-07 au
i 2.22833396242787 9.1604e-06 deg
node 52.78081024259322 0.00019382 deg
peri 201.995941108187 0.00026147 deg
M 167.8527978708228 0.00018087 deg
tp 2457842.978999338759
(2017-Mar-30.47899934)
0.00081436 TDB
period 1624.682839352602
4.45
2.888e-05
7.907e-08
d
yr
n .221581708922002 3.9388e-09 deg/d
Q 2.789526043124136 3.3057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1996-11-06  
   last obs. used      2018-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:27:39  

Additional Information
 Earth MOID = 1.60477 au 
 Jupiter MOID = 2.20206 au 
 T_jup = 3.364 
[ 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 17.0   n/a MPO460147  

266746 (2009 SF52)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 SF52 = 2005 WN10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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