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413925 (2006 WJ171)
Classification: Main-belt Asteroid          SPK-ID: 2413925
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0955688047406752 1.5393e-07  
a 2.625410438799214 4.1147e-08 au
q 2.374503101209481 4.0567e-07 au
i 12.26199661113332 8.2091e-06 deg
node 72.33404341469019 3.8041e-05 deg
peri 138.7655146685669 9.4397e-05 deg
M 288.473262068639 9.8447e-05 deg
tp 2459309.216723703762
(2021-Apr-04.71672370)
0.00042604 TDB
period 1553.796856219076
4.25
3.6528e-05
1e-07
d
yr
n .2316905189755656 5.4468e-09 deg/d
Q 2.876317776388946 4.508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5745 days (15.73 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:06:22  

Additional Information
 Earth MOID = 1.37986 au 
 Jupiter MOID = 2.13622 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456859.5 (2014-Jul-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09631814581921749 1.5298e-07  
q 2.371912455485361 4.0317e-07 au
tp 2456204.239601433208
(2012-Oct-03.73960143)
0.00042183 TDB
node 72.39116003287877 3.8059e-05 deg
peri 139.1558828022554 9.4777e-05 deg
i 12.26016509849707 8.2073e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5745 days (15.73 yr)  
   first obs. used      2004-03-15  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:06:22  

Additional Information
 Jupiter MOID = 2.13622 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.340393105831665E-14 -6.141732062147514E-14 -5.156986117361716E-11 3.813380458405552E-13 -1.02560332569125E-11 -2.383949580239025E-14
q -6.141732062147514E-14 1.625442072700368E-13 1.352229785205166E-10 -1.006030517030501E-12 2.701411834134676E-11 6.939843771750196E-14
tp -5.156986117361716E-11 1.352229785205166E-10 1.779365168124515E-7 -1.160571234667332E-9 3.664648441872361E-8 1.213796206612627E-10
node 3.813380458405552E-13 -1.006030517030501E-12 -1.160571234667332E-9 1.448473871931022E-9 -1.644752541604371E-9 -1.446527274185954E-11
peri -1.02560332569125E-11 2.701411834134676E-11 3.664648441872361E-8 -1.644752541604371E-9 8.982756179297507E-9 3.959362829234892E-11
i -2.383949580239025E-14 6.939843771750196E-14 1.213796206612627E-10 -1.446527274185954E-11 3.959362829234892E-11 6.736026081245672E-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 16.7   n/a MPO455948  

413925 (2006 WJ171)          Discovered 2006-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2006 WJ171 = 2010 VF110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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