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245763 (2006 EL66)
Classification: Main-belt Asteroid          SPK-ID: 2245763
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314859456453716 3.9735e-08  
a 2.182634341107312 1.0254e-08 au
q 1.895648600768755 8.9746e-08 au
i 2.502546064268429 3.9559e-06 deg
node 295.6517295272651 0.00012429 deg
peri 334.384328936453 0.00012586 deg
M 74.55333851366147 2.0966e-05 deg
tp 2458756.587252550646
(2019-Sep-30.08725255)		 6.8253e-05 TDB
period 1177.795533136013
3.22		 8.3003e-06
2.272e-08		 d
yr
n .3056557695047963 2.1541e-09 deg/d
Q 2.46962008144587 1.1603e-08 au
   Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      7416 days (20.30 yr)  
   first obs. used      2000-07-07  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56347  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:42:08  

Additional Information
 Earth MOID = .879854 au 
 Jupiter MOID = 2.61193 au 
 T_jup = 3.667 
[ 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 17.2   n/a MPO475980  
diameter diameter 1.531 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245763 (2006 EL66)          Discovered 2006-Mar-05 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2006 EL66 = 2007 UK4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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