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266362 (2007 EW48)
Classification: Main-belt Asteroid          SPK-ID: 2266362
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404698727354654 5.1105e-08  
a 2.637921521326676 2.111e-08 au
q 2.267373020939773 1.2452e-07 au
i 11.98527858597716 6.4719e-06 deg
node 28.46487862581823 2.0685e-05 deg
peri 124.7664534121431 3.218e-05 deg
M 61.40833291196625 2.2961e-05 deg
tp 2458733.558534632780
(2019-Sep-07.05853463)
9.9125e-05 TDB
period 1564.916729948764
4.28
1.8785e-05
5.143e-08
d
yr
n .2300441890040927 2.7614e-09 deg/d
Q 3.00847002171358 2.4075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:23:25  

Additional Information
 Earth MOID = 1.29879 au 
 Jupiter MOID = 2.02244 au 
 T_jup = 3.352 
[ 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 16.1   n/a MPO427480  
diameter diameter 3.379 km 1.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266362 (2007 EW48)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 EW48 = 2001 YF156 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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