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268665 (2006 EC58)
Classification: Main-belt Asteroid          SPK-ID: 2268665
[ 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 .07991893355457179 5.0576e-08  
a 3.085584465082496 3.2353e-08 au
q 2.838987845240549 1.4661e-07 au
i 11.05432209921018 7.2661e-06 deg
node 184.4628704758798 2.3309e-05 deg
peri 123.9072222198732 4.9158e-05 deg
M 97.53133149989181 4.3201e-05 deg
tp 2458464.152527533051
(2018-Dec-11.65252753)		 0.00023669 TDB
period 1979.723716663459
5.42		 3.1137e-05
8.525e-08		 d
yr
n .1818435557294472 2.86e-09 deg/d
Q 3.332181084924442 3.4939e-08 au
   Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      9978 days (27.32 yr)  
   first obs. used      1992-10-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:05:58  

Additional Information
 Earth MOID = 1.84353 au 
 Jupiter MOID = 1.93879 au 
 T_jup = 3.193 
[ 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 15.4   n/a MPO454996  

268665 (2006 EC58)          Discovered 2006-Mar-05 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2006 EC58 = 2008 TA11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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