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117548 (2005 EY7)
Classification: Main-belt Asteroid          SPK-ID: 2117548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05593208645650152 4.3612e-08  
a 2.525623318027699 1.438e-08 au
q 2.384359936247217 1.1199e-07 au
i 4.202220598042738 5.5397e-06 deg
node 15.77249931945345 6.5537e-05 deg
peri 266.3435827882165 8.5981e-05 deg
M 241.0763361057309 5.5659e-05 deg
tp 2459684.802905764085
(2022-Apr-15.30290576)
0.00022768 TDB
period 1466.058481263059
4.01
1.2521e-05
3.428e-08
d
yr
n .2455563707730457 2.0971e-09 deg/d
Q 2.666886699808181 1.5184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      10230 days (28.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57483  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:59:53  

Additional Information
 Earth MOID = 1.37074 au 
 Jupiter MOID = 2.39913 au 
 T_jup = 3.448 
[ 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 16.14   n/a MPCxxxxx  

117548 (2005 EY7)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EY7 = 1993 FT36 = 2001 HS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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