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JPL Small-Body Database Browser
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277051 (2005 EU31)
Classification: Main-belt Asteroid          SPK-ID: 2277051
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067499144862469 8.9947e-08  
a 2.990802751508014 4.9567e-08 au
q 2.749519765105581 2.7231e-07 au
i 11.33113204073955 9.5009e-06 deg
node 162.0256842624092 3.8374e-05 deg
peri 230.0808556333668 6.341e-05 deg
M 29.25059136464719 4.7251e-05 deg
tp 2458446.998637707204
(2018-Nov-24.49863771)
0.00024879 TDB
period 1889.209340642436
5.17
4.6965e-05
1.286e-07
d
yr
n .1905559073075406 4.7371e-09 deg/d
Q 3.232085737910446 5.3565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5932 days (16.24 yr)  
   first obs. used      2002-08-17  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:32:35  

Additional Information
 Earth MOID = 1.76748 au 
 Jupiter MOID = 2.16263 au 
 T_jup = 3.222 
[ 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 16.4   n/a MPO455056  

277051 (2005 EU31)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
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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