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413674 (2005 WG47)
Classification: Main-belt Asteroid          SPK-ID: 2413674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07235149768300653 6.477e-08  
a 2.730006881172125 3.4616e-08 au
q 2.532486794634408 1.7778e-07 au
i 11.33556549957325 9.0264e-06 deg
node 38.07492423717643 3.5113e-05 deg
peri 30.27301065645685 8.0251e-05 deg
M 51.36431380501612 7.0142e-05 deg
tp 2458765.426848747831
(2019-Oct-08.92684875)
0.00032022 TDB
period 1647.57062212552
4.51
3.1336e-05
8.579e-08
d
yr
n .2185035319066119 4.1558e-09 deg/d
Q 2.927526967709842 3.712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:36:26  

Additional Information
 Earth MOID = 1.55124 au 
 Jupiter MOID = 2.33963 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456890.5 (2014-Aug-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07009791479486274 6.4352e-08  
q 2.538472105943161 1.761e-07 au
tp 2457116.778598374252
(2015-Apr-04.27859837)
0.00032869 TDB
node 38.13415613158771 3.5161e-05 deg
peri 30.04730015119845 8.2596e-05 deg
i 11.32811982972483 9.021e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:36:26  

Additional Information
 Jupiter MOID = 2.33963 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.141137059108013E-15 -1.114289335248601E-14 -1.010651737283919E-11 -1.026580689710856E-14 -2.318157376978619E-12 2.201893783077501E-15
q -1.114289335248601E-14 3.101239547206197E-14 2.825518683311718E-11 2.969100585621163E-14 6.448154425265168E-12 -3.891998944528659E-15
tp -1.010651737283919E-11 2.825518683311718E-11 1.08038913792716E-7 6.933365652239538E-11 2.461399376032845E-8 -6.527384961266676E-11
node -1.026580689710856E-14 2.969100585621163E-14 6.933365652239538E-11 1.236279704136164E-9 -1.195879336728739E-9 -1.22595637725358E-10
peri -2.318157376978619E-12 6.448154425265168E-12 2.461399376032845E-8 -1.195879336728739E-9 6.822081408070136E-9 1.051865305814264E-10
i 2.201893783077501E-15 -3.891998944528659E-15 -6.527384961266676E-11 -1.22595637725358E-10 1.051865305814264E-10 8.13781918177347E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO455946  

413674 (2005 WG47)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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