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JPL Small-Body Database Browser
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154344 (2002 WN10)
Classification: Main-belt Asteroid          SPK-ID: 2154344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0739206239722458 5.5911e-08  
a 2.203612300884983 9.1801e-09 au
q 2.040719904610648 1.2413e-07 au
i 3.960212307749378 4.3803e-06 deg
node 151.2017059767359 7.5838e-05 deg
peri 238.345921101108 7.9903e-05 deg
M 158.0799969204113 2.4918e-05 deg
tp 2458475.842812418115
(2018-Dec-23.34281242)
8.2058e-05 TDB
period 1194.816492972052
3.27
7.4663e-06
2.044e-08
d
yr
n .3013014986966879 1.8828e-09 deg/d
Q 2.366504697159317 9.8587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      7307 days (20.01 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:03:22  

Additional Information
 Earth MOID = 1.04815 au 
 Jupiter MOID = 2.89809 au 
 T_jup = 3.656 
[ 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 16.8   n/a MPO469636  

154344 (2002 WN10)          Discovered 2002-Nov-24 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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