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452665 (2005 WX46)
Classification: Main-belt Asteroid          SPK-ID: 2452665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385043548470305 1.275e-07  
a 3.047346990084007 6.1069e-08 au
q 2.625276161227381 4.1398e-07 au
i 6.876201984978057 1.198e-05 deg
node 62.99612398195441 8.6319e-05 deg
peri 323.8460164566747 9.4336e-05 deg
M 297.878856379475 4.2743e-05 deg
tp 2459335.788170572852
(2021-May-01.28817057)
0.00023718 TDB
period 1943.037979847264
5.32
5.8408e-05
1.599e-07
d
yr
n .1852768724717869 5.5695e-09 deg/d
Q 3.469417818940633 6.9528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      4931 days (13.50 yr)  
   first obs. used      2005-11-25  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:13  

Additional Information
 Earth MOID = 1.6341 au 
 Jupiter MOID = 1.97854 au 
 T_jup = 3.212 
[ show covariance matrix ]

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 16.8   n/a MPO440875  

452665 (2005 WX46)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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