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117606 (2005 ES89)
Classification: Main-belt Asteroid          SPK-ID: 2117606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06956380329183191 6.3918e-08  
a 2.288766732619109 1.0183e-08 au
q 2.129551413850304 1.4402e-07 au
i 2.627120209297171 6.6853e-06 deg
node 198.3563712197078 9.9393e-05 deg
peri 5.031914015787438 0.0001066 deg
M 105.3012905976939 3.9011e-05 deg
tp 2458630.559466396747
(2019-May-27.05946640)
0.00013668 TDB
period 1264.73845991103
3.46
8.4406e-06
2.311e-08
d
yr
n .2846438306504294 1.8997e-09 deg/d
Q 2.447982051387914 1.0892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      9275 days (25.39 yr)  
   first obs. used      1995-05-30  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:17:30  

Additional Information
 Earth MOID = 1.12564 au 
 Jupiter MOID = 2.5097 au 
 T_jup = 3.595 
[ 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 16.6   n/a MPO268037  

117606 (2005 ES89)          Discovered 2005-Mar-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 ES89 = 2003 SE201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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