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136461 (2005 EO224)
Classification: Main-belt Asteroid          SPK-ID: 2136461
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250169655771968 3.6456e-08  
a 2.437430831140036 1.2664e-08 au
q 1.8889675417126 9.2131e-08 au
i 3.279642760127836 4.3883e-06 deg
node 80.75553050745152 7.4151e-05 deg
peri 239.683003843798 7.5206e-05 deg
M 236.7096097437408 1.6081e-05 deg
tp 2459476.518250363674
(2021-Sep-19.01825036)
6.4906e-05 TDB
period 1389.942636848964
3.81
1.0833e-05
2.966e-08
d
yr
n .259003494429187 2.0186e-09 deg/d
Q 2.985894120567472 1.5514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7404 days (20.27 yr)  
   first obs. used      2000-01-10  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:35  

Additional Information
 Earth MOID = .878687 au 
 Jupiter MOID = 2.33729 au 
 T_jup = 3.466 
[ 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 MPO417721  
diameter diameter 1.601 km 0.573 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136461 (2005 EO224)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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