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447664 (2006 WY93)
Classification: Main-belt Asteroid          SPK-ID: 2447664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025750531563033 1.1449e-07  
a 2.773426210566082 5.7186e-08 au
q 2.488941869592181 2.9935e-07 au
i 12.61882790216532 1.2579e-05 deg
node 70.50321110620598 4.4158e-05 deg
peri 244.4442523012925 9.3498e-05 deg
M 153.4920781907999 9.3906e-05 deg
tp 2458677.205373854586
(2019-Jul-12.70537385)
0.00042572 TDB
period 1687.032115693055
4.62
5.2178e-05
1.429e-07
d
yr
n .2133924995565999 6.6e-09 deg/d
Q 3.057910551539982 6.3052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2006-10-22  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:02:29  

Additional Information
 Earth MOID = 1.50381 au 
 Jupiter MOID = 2.18401 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456950.5 (2014-Oct-20.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046505872925877 1.1469e-07  
q 2.48254812261138 3.0028e-07 au
tp 2456992.894095822529
(2014-Dec-01.39409582)
0.00038853 TDB
node 70.54389549215824 4.4196e-05 deg
peri 244.8088431994691 9.2337e-05 deg
i 12.61609599361929 1.2583e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2006-10-22  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:02:29  

Additional Information
 Jupiter MOID = 2.18401 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.315447119572164E-14 -3.403266955872233E-14 1.906929903397269E-11 -5.790636170615459E-14 3.069566328693371E-12 -4.155014583919712E-14
q -3.403266955872233E-14 9.016708049840205E-14 -4.228651488225298E-11 1.39928018375196E-13 -6.416449666260817E-12 1.001860238196667E-13
tp 1.906929903397269E-11 -4.228651488225298E-11 1.509566224730463E-7 -1.875131897234428E-10 3.145962908870452E-8 -2.791240000477592E-10
node -5.790636170615459E-14 1.39928018375196E-13 -1.875131897234428E-10 1.953292699379564E-9 -1.939793703186717E-9 -3.372673368885064E-10
peri 3.069566328693371E-12 -6.416449666260817E-12 3.145962908870452E-8 -1.939793703186717E-9 8.526045812995076E-9 2.71812611066196E-10
i -4.155014583919712E-14 1.001860238196667E-13 -2.791240000477592E-10 -3.372673368885064E-10 2.71812611066196E-10 1.58335590955169E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.07   n/a MPCxxxxx  

447664 (2006 WY93)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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