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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554538654038264 1.1941e-07  
a 2.765799152682607 4.2706e-08 au
q 2.059265068199207 3.5022e-07 au
i 8.463914538598477 1.2827e-05 deg
node 46.95089114323996 4.6938e-05 deg
peri 22.03685177954845 5.5291e-05 deg
M 329.1139020515457 3.0102e-05 deg
tp 2458744.641796099276
(2019-Sep-18.14179610)
0.00014308 TDB
period 1680.077770987457
4.60
3.8912e-05
1.065e-07
d
yr
n .2142757949760933 4.9629e-09 deg/d
Q 3.472333237166007 5.3615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4658 days (12.75 yr)  
   first obs. used      2005-11-06  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:04:47  

Additional Information
 Earth MOID = 1.07559 au 
 Jupiter MOID = 1.87954 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2529884715844662 1.1872e-07  
q 2.067397663851194 3.4745e-07 au
tp 2457064.354804743251
(2015-Feb-10.85480474)
0.00011767 TDB
node 47.02332135082403 4.7012e-05 deg
peri 22.1302471045833 5.5525e-05 deg
i 8.454030279512535 1.281e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4658 days (12.75 yr)  
   first obs. used      2005-11-06  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:04:47  

Additional Information
 Jupiter MOID = 1.87954 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.409495437348541E-14 -4.113798482091746E-14 -1.013849463734658E-11 2.031546934521795E-14 -2.154283780185345E-12 -5.628156088216236E-14
q -4.113798482091746E-14 1.207241592541995E-13 3.027419027934447E-11 -7.025205238422697E-14 6.458110709649465E-12 1.710946758819277E-13
tp -1.013849463734658E-11 3.027419027934447E-11 1.384728199349623E-8 -2.969143846900901E-11 3.469444067377514E-9 5.916506298499852E-11
node 2.031546934521795E-14 -7.025205238422697E-14 -2.969143846900901E-11 2.210129465463107E-9 -2.192015997830414E-9 -2.843617290970389E-10
peri -2.154283780185345E-12 6.458110709649465E-12 3.469444067377514E-9 -2.192015997830414E-9 3.083016823000272E-9 2.951931610214915E-10
i -5.628156088216236E-14 1.710946758819277E-13 5.916506298499852E-11 -2.843617290970389E-10 2.951931610214915E-10 1.640968680181669E-10

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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