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259307 (2003 EF63)
Classification: Main-belt Asteroid          SPK-ID: 2259307
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02665769744050799 1.1211e-07  
a 2.929381940594171 3.2063e-08 au
q 2.851291363134123 3.1887e-07 au
i 5.212662451432913 1.1105e-05 deg
node 132.1146921752809 0.00011252 deg
peri 85.49410073156844 0.0002652 deg
M 113.4520022741941 0.00024357 deg
tp 2458423.372072068944
(2018-Oct-31.87207207)		 0.0012384 TDB
period 1831.312360208902
5.01		 3.0067e-05
8.232e-08		 d
yr
n .1965803364964643 3.2275e-09 deg/d
Q 3.007472518054218 3.2918e-08 au
   Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6465 days (17.70 yr)  
   first obs. used      2003-03-06  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:38  

Additional Information
 Earth MOID = 1.84926 au 
 Jupiter MOID = 1.96656 au 
 T_jup = 3.270 
[ 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 16.1   n/a MPO440289  
diameter diameter 5.176 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.020   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259307 (2003 EF63)          Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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