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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06980736785234293 6.4031e-08  
a 2.287940184206012 1.0123e-08 au
q 2.128225102142986 1.442e-07 au
i 2.627748518724428 6.6842e-06 deg
node 198.3446057655537 9.7862e-05 deg
peri 4.802006052552989 0.00010503 deg
M 162.4926024054663 3.878e-05 deg
tp 2458629.946308730117
(2019-May-26.44630873)
0.00013555 TDB
period 1264.05341422637
3.46
8.3889e-06
2.297e-08
d
yr
n .284798091558756 1.8901e-09 deg/d
Q 2.447655266269039 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:17:16  

Additional Information
 Earth MOID = 1.1235 au 
 Jupiter MOID = 2.50885 au 
 T_jup = 3.596 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457948.5 (2017-Jul-14.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06887417270031303 6.405e-08  
q 2.131105436535609 1.4414e-07 au
tp 2457365.059438827679
(2015-Dec-08.55943883)
0.0001362 TDB
node 198.4064017670186 9.7836e-05 deg
peri 4.783613912683286 0.00010515 deg
i 2.627524644601974 6.6822e-06 deg
  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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57191  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:17:16  

Additional Information
 Jupiter MOID = 2.50885 au 
 T_jup = 3.596 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.102423977754117E-15 -9.21403926549596E-15 -5.58370015063011E-12 -4.966540351876638E-15 -1.617119672494667E-12 4.496324165764693E-15
q -9.21403926549596E-15 2.077682034166607E-14 1.287855980571652E-11 1.120953150071248E-14 3.732643970212394E-12 -1.018205290750576E-14
tp -5.58370015063011E-12 1.287855980571652E-11 1.855139878937488E-8 -7.096922663849436E-12 5.268825766027178E-9 -7.30022258627407E-12
node -4.966540351876638E-15 1.120953150071248E-14 -7.096922663849436E-12 9.571922049879068E-9 -9.563209877280006E-9 -4.272378331988719E-10
peri -1.617119672494667E-12 3.732643970212394E-12 5.268825766027178E-9 -9.563209877280006E-9 1.10564311953216E-8 4.246748841750279E-10
i 4.496324165764693E-15 -1.018205290750576E-14 -7.30022258627407E-12 -4.272378331988719E-10 4.246748841750279E-10 4.465188437719768E-11

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

[ 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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