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JPL Small-Body Database Browser
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243863 (2000 WJ154)
Classification: Main-belt Asteroid          SPK-ID: 2243863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1071137578336347 9.364e-08  
a 3.11887091346609 3.2265e-08 au
q 2.784796929726716 2.9836e-07 au
i 14.61873499366743 5.0957e-06 deg
node 268.8548425721566 4.1425e-05 deg
peri 112.4197206782007 5.2998e-05 deg
M 149.0645999878891 3.3687e-05 deg
tp 2457767.458676511785
(2017-Jan-13.95867651)
0.00018418 TDB
period 2011.845042217419
5.51
3.1219e-05
8.547e-08
d
yr
n .1789402227535449 2.7768e-09 deg/d
Q 3.452944897205464 3.5721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:55  

Additional Information
 Earth MOID = 1.82898 au 
 Jupiter MOID = 2.03542 au 
 T_jup = 3.158 
[ 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 14.6   n/a MPO433597  

243863 (2000 WJ154)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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