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266405 (2007 EB223)
Classification: Main-belt Asteroid          SPK-ID: 2266405
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08147478074268097 6.1451e-08  
a 3.130334524696149 4.3381e-08 au
q 2.875291205645286 1.9008e-07 au
i 6.260942237297725 6.4871e-06 deg
node 112.9359996138888 5.8759e-05 deg
peri 14.5455769794203 7.3062e-05 deg
M 184.6547236300302 4.4596e-05 deg
tp 2459985.817335325279
(2023-Feb-10.31733533)
0.00025973 TDB
period 2022.947227666808
5.54
4.2052e-05
1.151e-07
d
yr
n .1779581766031586 3.6993e-09 deg/d
Q 3.385377843747012 4.6915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2001-01-31  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:32  

Additional Information
 Earth MOID = 1.89108 au 
 Jupiter MOID = 1.66517 au 
 T_jup = 3.199 
[ 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 15.1   n/a MPO437227  
diameter diameter 4.543 km 0.693 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.078   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

266405 (2007 EB223)          Discovered 2007-Mar-10 by NEAT at Palomar
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 EB223 = 2001 BS74 = 2002 JO19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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