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123451 (2000 WF134)
Classification: Main-belt Asteroid          SPK-ID: 2123451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688087368501316 3.332e-08  
a 2.851074120762286 1.7724e-08 au
q 2.369787899770305 1.0018e-07 au
i 6.829445186697652 4.4509e-06 deg
node 298.6496534709622 4.0428e-05 deg
peri 128.6454719628693 4.6871e-05 deg
M 10.16407889219193 2.0346e-05 deg
tp 2458950.854862776587
(2020-Apr-11.35486278)
9.9341e-05 TDB
period 1758.373738535062
4.81
1.6397e-05
4.489e-08
d
yr
n .2047346318422178 1.9091e-09 deg/d
Q 3.332360341754267 2.0716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      8633 days (23.64 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:08  

Additional Information
 Earth MOID = 1.39117 au 
 Jupiter MOID = 1.98048 au 
 T_jup = 3.274 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457429.5 (2016-Feb-11.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655631326711213 3.3105e-08  
q 2.380580076089608 9.9153e-08 au
tp 2457189.813797579316
(2015-Jun-16.31379758)
0.00010373 TDB
node 298.9372238856661 4.0379e-05 deg
peri 128.1352043749161 4.7243e-05 deg
i 6.829267916068368 4.4572e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      8633 days (23.64 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:08  

Additional Information
 Jupiter MOID = 1.98048 au 
 T_jup = 3.274 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.09592019505387E-15 -3.248101280998881E-15 -3.692856613812827E-13 3.957307272155723E-15 -9.033531870290841E-14 -2.103862739154932E-15
q -3.248101280998881E-15 9.831284532213364E-15 8.977527315293308E-13 -1.122922445968731E-14 2.282785807964992E-13 6.930870311775725E-15
tp -3.692856613812827E-13 8.977527315293308E-13 1.07597089296569E-8 5.01083023492146E-12 2.573088470213669E-9 1.230989098600333E-11
node 3.957307272155723E-15 -1.122922445968731E-14 5.01083023492146E-12 1.630466289661475E-9 -1.617252932636195E-9 5.880826780471403E-11
peri -9.033531870290841E-14 2.282785807964992E-13 2.573088470213669E-9 -1.617252932636195E-9 2.231888452542073E-9 -5.548253604021958E-11
i -2.103862739154932E-15 6.930870311775725E-15 1.230989098600333E-11 5.880826780471403E-11 -5.548253604021958E-11 1.986666382931732E-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 15.8   n/a MPO502811  

123451 (2000 WF134)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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