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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406995020216369 1.1635e-07  
a 2.638347806658829 3.3797e-08 au
q 2.267133584102054 3.2335e-07 au
i 11.98512280652671 6.7541e-06 deg
node 28.46977400822476 3.6963e-05 deg
peri 124.7127281781911 4.4107e-05 deg
M 329.4316828808299 2.4698e-05 deg
tp 2458733.412408100937
(2019-Sep-06.91240810)
0.00010845 TDB
period 1565.296078609785
4.29
3.0077e-05
8.235e-08
d
yr
n .2299884379188717 4.4192e-09 deg/d
Q 3.009562029215604 3.8552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2000-09-05  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62755  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:59:21  

Additional Information
 Earth MOID = 1.29908 au 
 Jupiter MOID = 2.02307 au 
 T_jup = 3.351 
[ 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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