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227060 (2005 EB202)
Classification: Main-belt Asteroid          SPK-ID: 2227060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2382084051421508 5.5307e-08  
a 3.196950705659186 3.8975e-08 au
q 2.435410176746038 1.8882e-07 au
i 26.93071359280222 1.0963e-05 deg
node 49.65166139840864 1.449e-05 deg
peri 59.4065437055248 2.9994e-05 deg
M 307.5497751223509 2.5222e-05 deg
tp 2459504.691581259390
(2021-Oct-17.19158126)
0.00015001 TDB
period 2087.864628013181
5.72
3.818e-05
1.045e-07
d
yr
n .1724249719880437 3.1531e-09 deg/d
Q 3.958491234572335 4.8259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1999-02-09  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:10:41  

Additional Information
 Earth MOID = 1.54756 au 
 Jupiter MOID = 1.80933 au 
 T_jup = 2.985 
[ 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 15.5   n/a MPO411014  
diameter diameter 4.925 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227060 (2005 EB202)          Discovered 2005-Mar-08 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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