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266749 (2009 SQ62)
Classification: Main-belt Asteroid          SPK-ID: 2266749
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09827399718982434 4.6359e-08  
a 2.46381009251015 2.2786e-08 au
q 2.221681626402547 1.1576e-07 au
i 3.760752938250527 1.1435e-05 deg
node 180.7196189443381 7.6174e-05 deg
peri 257.5089168340766 0.00011414 deg
M 201.4540026680112 7.9041e-05 deg
tp 2459622.602652675680
(2022-Feb-12.10265268)
0.00031132 TDB
period 1412.567701058313
3.87
1.9595e-05
5.365e-08
d
yr
n .2548550414470638 3.5354e-09 deg/d
Q 2.705938558617754 2.5025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4954 days (13.56 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:49:34  

Additional Information
 Earth MOID = 1.24068 au 
 Jupiter MOID = 2.49095 au 
 T_jup = 3.479 
[ 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 17.4   n/a MPO273615  

266749 (2009 SQ62)          Discovered 2009-Sep-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 SQ62 = 2006 YH46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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