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277075 (2005 EB143)
Classification: Main-belt Asteroid          SPK-ID: 2277075
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156049530383056 6.9881e-08  
a 3.116445515631181 3.583e-08 au
q 2.630125656452555 2.3219e-07 au
i 23.98349794958187 6.899e-06 deg
node 179.0077032076247 1.1533e-05 deg
peri 16.94343845168385 1.9747e-05 deg
M 270.0420065507399 1.6399e-05 deg
tp 2459502.640202906556
(2021-Oct-15.14020291)
9.6314e-05 TDB
period 2009.498723960775
5.50
3.4655e-05
9.488e-08
d
yr
n .1791491558105747 3.0896e-09 deg/d
Q 3.602765374809808 4.1422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      6746 days (18.47 yr)  
   first obs. used      2001-08-10  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:03  

Additional Information
 Earth MOID = 1.63796 au 
 Jupiter MOID = 1.36853 au 
 T_jup = 3.066 
[ 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 15.0   n/a MPO455056  
diameter diameter 4.508 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277075 (2005 EB143)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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