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JPL Small-Body Database Browser
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117575 (2005 EN34)
Classification: Main-belt Asteroid          SPK-ID: 2117575
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125458772614126 4.4064e-08  
a 2.364679059382914 1.0227e-08 au
q 1.862076274264681 1.0484e-07 au
i 4.88346458528232 4.648e-06 deg
node 197.9181679658512 3.5386e-05 deg
peri 341.5281236412432 3.6424e-05 deg
M 310.1622831255015 7.1664e-06 deg
tp 2458784.370633698310
(2019-Oct-27.87063370)
2.6814e-05 TDB
period 1328.179384663224
3.64
8.6167e-06
2.359e-08
d
yr
n .2710477245445895 1.7584e-09 deg/d
Q 2.867281844501147 1.2401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:40:29  

Additional Information
 Earth MOID = .866508 au 
 Jupiter MOID = 2.10012 au 
 T_jup = 3.513 
[ 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 16.2   n/a MPO422406  

117575 (2005 EN34)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EN34 = 1998 KE29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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