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JPL Small-Body Database Browser
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266777 (2009 SU210)
Classification: Main-belt Asteroid          SPK-ID: 2266777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08613548804005877 9.2753e-08  
a 2.710936492828262 2.8121e-08 au
q 2.477428654972894 2.5014e-07 au
i .206144570743425 6.5348e-06 deg
node 262.1916560650873 0.0026892 deg
peri 104.927067930369 0.0026895 deg
M 59.5843742637905 3.6937e-05 deg
tp 2458330.659380848599
(2018-Jul-31.15938085)
0.00016719 TDB
period 1630.337216674238
4.46
2.5367e-05
6.945e-08
d
yr
n .2208132135598132 3.4358e-09 deg/d
Q 2.944444330683629 3.0543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2000-09-20  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:35:23  

Additional Information
 Earth MOID = 1.47502 au 
 Jupiter MOID = 2.46947 au 
 T_jup = 3.358 
[ 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 17.0   n/a MPO460147  

266777 (2009 SU210)          Discovered 2009-Sep-23 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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