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413680 (2005 WK114)
Classification: Main-belt Asteroid          SPK-ID: 2413680
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2555511052118628 5.9515e-08  
a 2.765958373782646 2.2786e-08 au
q 2.059114654392484 1.5664e-07 au
i 8.463253701483634 6.9019e-06 deg
node 46.94574370672313 3.7768e-05 deg
peri 21.99247235135143 4.3446e-05 deg
M 54.84723449503146 1.5609e-05 deg
tp 2458744.512286945210
(2019-Sep-18.01228695)
7.2176e-05 TDB
period 1680.222850763291
4.60
2.0762e-05
5.684e-08
d
yr
n .2142572932134921 2.6476e-09 deg/d
Q 3.472802093172808 2.8609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5202 days (14.24 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:01:18  

Additional Information
 Earth MOID = 1.07569 au 
 Jupiter MOID = 1.87984 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457565.5 (2016-Jun-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2539995567695973 5.9375e-08  
q 2.065140226518273 1.5616e-07 au
tp 2457064.665497499171
(2015-Feb-11.16549750)
7.2925e-05 TDB
node 46.95674933203093 3.7778e-05 deg
peri 22.1858816988353 4.3531e-05 deg
i 8.459499143721619 6.8969e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5202 days (14.24 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:01:18  

Additional Information
 Jupiter MOID = 1.87984 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.52538935540265E-15 -9.231168284438341E-15 -7.218538294924931E-13 5.061903463243222E-15 -1.609677798327939E-13 -1.30356799399492E-14
q -9.231168284438341E-15 2.438624537323368E-14 1.773885407300671E-12 -1.240961423979105E-14 4.062503991341273E-13 3.433424717286734E-14
tp -7.218538294924931E-13 1.773885407300671E-12 5.318118150818392E-9 4.395692153164881E-11 1.595286052596934E-9 -7.083826239511759E-12
node 5.061903463243222E-15 -1.240961423979105E-14 4.395692153164881E-11 1.427179107195535E-9 -1.39673650430868E-9 1.207658602117014E-11
peri -1.609677798327939E-13 4.062503991341273E-13 1.595286052596934E-9 -1.39673650430868E-9 1.894963732232641E-9 -1.413737084014562E-11
i -1.30356799399492E-14 3.433424717286734E-14 -7.083826239511759E-12 1.207658602117014E-11 -1.413737084014562E-11 4.75668565131022E-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 16.9   n/a MPO455946  

413680 (2005 WK114)          Discovered 2005-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2005 WK114 = 2014 SG314 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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