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266760 (2009 SO110)
Classification: Main-belt Asteroid          SPK-ID: 2266760
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652966164106874 6.7222e-08  
a 2.771926037568843 3.2761e-08 au
q 2.313736042618029 1.9574e-07 au
i 3.968112959997603 6.4474e-06 deg
node 290.8143945939879 9.6976e-05 deg
peri 62.86905385592996 9.8655e-05 deg
M 119.1788745499571 1.979e-05 deg
tp 2458442.457002378346
(2018-Nov-19.95700238)
9.0122e-05 TDB
period 1685.663502885192
4.62
2.9884e-05
8.182e-08
d
yr
n .2135657557892318 3.7862e-09 deg/d
Q 3.230116032519657 3.8176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6064 days (16.60 yr)  
   first obs. used      2002-02-21  
   last obs. used      2018-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65377  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:35:16  

Additional Information
 Earth MOID = 1.31182 au 
 Jupiter MOID = 2.2232 au 
 T_jup = 3.313 
[ 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 16.5   n/a MPO450146  

266760 (2009 SO110)          Discovered 2009-Sep-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 SO110 = 2005 XH59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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