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JPL Small-Body Database Browser
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277077 (2005 EU153)
Classification: Main-belt Asteroid          SPK-ID: 2277077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2511335636491467 6.3898e-08  
a 3.157219958433559 5.3464e-08 au
q 2.364336059047928 2.0145e-07 au
i 26.62672215323861 9.2491e-06 deg
node 123.4915507742187 1.6629e-05 deg
peri 114.5771466998874 5.3202e-05 deg
M 154.3603923709049 3.9959e-05 deg
tp 2457721.904328652889
(2016-Nov-29.40432865)
0.00021193 TDB
period 2049.064768667804
5.61
5.2048e-05
1.425e-07
d
yr
n .1756899076616565 4.4627e-09 deg/d
Q 3.950103857819189 6.689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      4545 days (12.44 yr)  
   first obs. used      2005-03-09  
   last obs. used      2017-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59791  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:26:05  

Additional Information
 Earth MOID = 1.46658 au 
 Jupiter MOID = 1.73547 au 
 T_jup = 2.996 
[ 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 15.4   n/a MPO418473  
diameter diameter 4.807 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277077 (2005 EU153)          Discovered 2005-Mar-09 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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