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362798 (2011 WM153)
Classification: Main-belt Asteroid          SPK-ID: 2362798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794548389025343 7.1695e-08  
a 2.548436799698442 3.2555e-08 au
q 2.091107484355268 1.8124e-07 au
i 15.05375484300944 8.383e-06 deg
node 46.82421941255391 2.8684e-05 deg
peri 337.7569495798171 3.9828e-05 deg
M 131.6122286008582 3.5501e-05 deg
tp 2458657.245952374073
(2019-Jun-22.74595237)
0.00014164 TDB
period 1485.96721766976
4.07
2.8474e-05
7.796e-08
d
yr
n .2422664482225516 4.6423e-09 deg/d
Q 3.005766115041616 3.8397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      7289 days (19.96 yr)  
   first obs. used      2001-05-15  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:27  

Additional Information
 Earth MOID = 1.10247 au 
 Jupiter MOID = 2.44931 au 
 T_jup = 3.371 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.63   n/a MPCxxxxx  

362798 (2011 WM153)          Discovered 2004-Jan-22 by NEAT at Palomar
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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