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JPL Small-Body Database Browser
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117615 (2005 EY94)
Classification: Main-belt Asteroid          SPK-ID: 2117615
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251837531782271 4.1807e-08  
a 2.438616527327168 2.1758e-08 au
q 2.133341357873898 1.0288e-07 au
i 7.737893393385734 5.9487e-06 deg
node 34.76438011143508 3.2832e-05 deg
peri 236.9941472601495 4.6158e-05 deg
M 165.0812177783292 3.8733e-05 deg
tp 2457962.664247102089
(2017-Jul-28.16424710)
0.00014369 TDB
period 1390.956973382534
3.81
1.8616e-05
5.097e-08
d
yr
n .2588146196388452 3.4639e-09 deg/d
Q 2.743891696780437 2.4482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      10457 days (28.63 yr)  
   first obs. used      1990-05-18  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:50:15  

Additional Information
 Earth MOID = 1.1287 au 
 Jupiter MOID = 2.35506 au 
 T_jup = 3.480 
[ 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 15.9   n/a MPO417612  

117615 (2005 EY94)          Discovered 2005-Mar-10 by Lowe, A. at New Mexico Skies
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EY94 = 2003 WC149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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