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JPL Small-Body Database Browser
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117651 (2005 EC153)
Classification: Main-belt Asteroid          SPK-ID: 2117651
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284088111754706 4.2232e-08  
a 2.316216746682189 1.2138e-08 au
q 1.787172433147794 9.9445e-08 au
i 1.77307984866184 4.3335e-06 deg
node 100.2673182257438 0.00018407 deg
peri 166.5797791785379 0.00018436 deg
M 278.0626639818657 1.2286e-05 deg
tp 2458893.553263381625
(2020-Feb-14.05326338)
4.4807e-05 TDB
period 1287.559248863496
3.53
1.0121e-05
2.771e-08
d
yr
n .2795987837590892 2.1979e-09 deg/d
Q 2.845261060216584 1.4911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      9713 days (26.59 yr)  
   first obs. used      1992-10-03  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:58  

Additional Information
 Earth MOID = .77086 au 
 Jupiter MOID = 2.24838 au 
 T_jup = 3.545 
[ 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 16.5   n/a MPO273152  

117651 (2005 EC153)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EC153 = 1999 TL251 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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