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266111 (2006 SQ274)
Classification: Main-belt Asteroid          SPK-ID: 2266111
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056039784937989 6.628e-08  
a 2.580417704449734 2.2215e-08 au
q 2.307915328684007 1.7468e-07 au
i 3.290383473443631 5.4241e-06 deg
node 29.62303705763482 9.0767e-05 deg
peri 306.6492976119464 9.4109e-05 deg
M 170.576684895929 2.7415e-05 deg
tp 2458283.117769020910
(2018-Jun-13.61776902)		 0.0001137 TDB
period 1514.026394111474
4.15		 1.9552e-05
5.353e-08		 d
yr
n .2377765680969325 3.0706e-09 deg/d
Q 2.852920080215462 2.4562e-08 au
   Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      21678 days (59.35 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:44:42  

Additional Information
 Earth MOID = 1.3003 au 
 Jupiter MOID = 2.47652 au 
 T_jup = 3.415 
[ 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 16.8   n/a MPO454979  

266111 (2006 SQ274)          Discovered 2006-Sep-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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Alternate Designations
 2006 SQ274 = 2004 EX102 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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