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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507889525196227 5.865e-08  
a 3.158009409811363 5.0113e-08 au
q 2.366015537877659 1.9038e-07 au
i 26.62943330024794 8.225e-06 deg
node 123.4805756029953 1.557e-05 deg
peri 114.626658460928 3.3181e-05 deg
M 224.5529312485946 2.7546e-05 deg
tp 2459771.733110663121
(2022-Jul-11.23311066)
0.00017132 TDB
period 2049.83335850775
5.61
4.8792e-05
1.336e-07
d
yr
n .1756240323174733 4.1803e-09 deg/d
Q 3.950003281745067 6.2681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      5434 days (14.88 yr)  
   first obs. used      2005-03-09  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59569  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:20  

Additional Information
 Earth MOID = 1.4684 au 
 Jupiter MOID = 1.73638 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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