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JPL Small-Body Database Browser
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447669 (2006 WU205)
Classification: Main-belt Asteroid          SPK-ID: 2447669
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119538210065069 1.2908e-07  
a 2.763138646563658 4.8537e-08 au
q 2.177480852453743 3.7877e-07 au
i 10.90255710517877 1.2312e-05 deg
node 73.25118228943559 5.13e-05 deg
peri 5.761876051881614 6.3818e-05 deg
M 247.154622298399 3.7608e-05 deg
tp 2459126.376442497964
(2020-Oct-03.87644250)
0.00018327 TDB
period 1677.654177381348
4.59
4.4204e-05
1.21e-07
d
yr
n .2145853447353044 5.6541e-09 deg/d
Q 3.348796440673573 5.8824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4631 days (12.68 yr)  
   first obs. used      2004-07-16  
   last obs. used      2017-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:37:12  

Additional Information
 Earth MOID = 1.19314 au 
 Jupiter MOID = 1.93399 au 
 T_jup = 3.282 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457032.5 (2015-Jan-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091623062949843 1.2822e-07  
q 2.187657347479733 3.7598e-07 au
tp 2457444.234007533925
(2016-Feb-25.73400753)
0.0001657 TDB
node 73.35446465511158 5.1444e-05 deg
peri 5.217766216241492 6.4402e-05 deg
i 10.88141830669073 1.2298e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4631 days (12.68 yr)  
   first obs. used      2004-07-16  
   last obs. used      2017-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:37:12  

Additional Information
 Jupiter MOID = 1.93399 au 
 T_jup = 3.282 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.644072717177525E-14 -4.803023321860168E-14 -1.697113815686459E-11 -3.518920203255459E-13 -3.69757503425707E-12 -8.194344514996385E-14
q -4.803023321860168E-14 1.413600183273763E-13 4.942862620962569E-11 1.015149784404352E-12 1.069043200401617E-11 2.446918055892818E-13
tp -1.697113815686459E-11 4.942862620962569E-11 2.745775759416985E-8 5.235913274230857E-10 6.538310371594183E-9 7.884075645977318E-11
node -3.518920203255459E-13 1.015149784404352E-12 5.235913274230857E-10 2.646462754161956E-9 -2.464095284541681E-9 -4.73278083660009E-10
peri -3.69757503425707E-12 1.069043200401617E-11 6.538310371594183E-9 -2.464095284541681E-9 4.147618711823231E-9 4.832455553030396E-10
i -8.194344514996385E-14 2.446918055892818E-13 7.884075645977318E-11 -4.73278083660009E-10 4.832455553030396E-10 1.512480293584661E-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 17.4   n/a MPO368927  

447669 (2006 WU205)          Discovered 2006-Nov-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2006 WU205 = 2008 GF62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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