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362790 (2011 WH133)
Classification: Main-belt Asteroid          SPK-ID: 2362790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070566940376983 4.3183e-08  
a 2.671609344715212 2.3843e-08 au
q 2.38559568050978 1.1992e-07 au
i 17.86474733034392 6.668e-06 deg
node 197.6671953405814 1.4649e-05 deg
peri 284.5032445611646 3.4142e-05 deg
M 336.4373792819994 3.0669e-05 deg
tp 2459304.894819919340
(2021-Mar-31.39481992)
0.00013608 TDB
period 1594.9896075122
4.37
2.1352e-05
5.846e-08
d
yr
n .2257067997838013 3.0215e-09 deg/d
Q 2.957623008920644 2.6396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2002-10-11  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:50  

Additional Information
 Earth MOID = 1.46556 au 
 Jupiter MOID = 2.20054 au 
 T_jup = 3.304 
[ 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 16.46   n/a MPCxxxxx  

362790 (2011 WH133)          Discovered 2009-Mar-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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