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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06980736768680039 6.4031e-08  
a 2.287940183298059 1.0123e-08 au
q 2.128225101677166 1.442e-07 au
i 2.627748500297641 6.6842e-06 deg
node 198.3446059163617 9.7862e-05 deg
peri 4.802005532149881 0.00010503 deg
M 162.4926028541799 3.878e-05 deg
tp 2458629.946307494198
(2019-May-26.44630749)		 0.00013555 TDB
period 1264.053413473924
3.46		 8.3889e-06
2.297e-08		 d
yr
n .2847980917282863 1.8901e-09 deg/d
Q 2.447655264918952 1.0829e-08 au
   Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9304 days (25.47 yr)  
   first obs. used      1995-05-30  
   last obs. used      2020-11-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:53:26  

Additional Information
 Earth MOID = 1.1235 au 
 Jupiter MOID = 2.50885 au 
 T_jup = 3.596 
[ 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 16.61   n/a E2021B55  

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

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