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413920 (2006 WD135)
Classification: Main-belt Asteroid          SPK-ID: 2413920
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657744141370011 9.1142e-08  
a 2.563167141620337 2.4397e-08 au
q 2.138259610383014 2.4449e-07 au
i 2.732213761839993 7.6866e-06 deg
node 203.330640187205 0.00010166 deg
peri 176.3225175954468 0.00010285 deg
M 143.9846354768218 1.5041e-05 deg
tp 2458401.016177455552
(2018-Oct-09.51617746)
6.0687e-05 TDB
period 1498.869482853552
4.10
2.14e-05
5.859e-08
d
yr
n .2401810191736181 3.4292e-09 deg/d
Q 2.98807467285766 2.8442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      4823 days (13.20 yr)  
   first obs. used      2006-11-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:02:47  

Additional Information
 Earth MOID = 1.14063 au 
 Jupiter MOID = 2.47207 au 
 T_jup = 3.413 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457012.5 (2014-Dec-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639326232216342 9.0621e-08  
q 2.143395388895698 2.426e-07 au
tp 2456897.966170157010
(2014-Aug-28.46617016)
6.2321e-05 TDB
node 203.4418437330315 0.00010201 deg
peri 175.6024647651506 0.00010324 deg
i 2.724381126471081 7.6752e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      4823 days (13.20 yr)  
   first obs. used      2006-11-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:02:47  

Additional Information
 Jupiter MOID = 2.47207 au 
 T_jup = 3.413 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.212108642917931E-15 -2.19266201214656E-14 1.732490782047299E-12 1.402559969573764E-13 3.245172184145005E-14 -1.109493897269358E-15
q -2.19266201214656E-14 5.885317256152704E-14 -4.657053410498484E-12 -3.745670594312797E-13 -9.098660498278296E-14 3.489031404647153E-15
tp 1.732490782047299E-12 -4.657053410498484E-12 3.88395361551632E-9 3.255839874213273E-11 9.656723047255033E-10 -1.249804018555041E-12
node 1.402559969573764E-13 -3.745670594312797E-13 3.255839874213273E-11 1.040691311259161E-8 -1.039101718014541E-8 2.251635723091488E-10
peri 3.245172184145005E-14 -9.098660498278296E-14 9.656723047255033E-10 -1.039101718014541E-8 1.065756486885398E-8 -2.252628841859771E-10
i -1.109493897269358E-15 3.489031404647153E-15 -1.249804018555041E-12 2.251635723091488E-10 -2.252628841859771E-10 5.890863303829179E-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 16.9   n/a MPO419034  

413920 (2006 WD135)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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