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JPL Small-Body Database Browser
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243868 (2000 WP189)
Classification: Main-belt Asteroid          SPK-ID: 2243868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142036325732995 5.8599e-08  
a 2.591349394060392 2.4982e-08 au
q 2.223283647437631 1.5404e-07 au
i 3.432005659622329 5.8727e-06 deg
node 271.9578528532842 0.00012388 deg
peri 119.8578554703753 0.00012742 deg
M 168.3734138615867 3.3905e-05 deg
tp 2457887.879349094593
(2017-May-14.37934909)
0.00013646 TDB
period 1523.65761578512
4.17
2.2033e-05
6.032e-08
d
yr
n .2362735540257822 3.4167e-09 deg/d
Q 2.959415140683153 2.853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-11-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:19:42  

Additional Information
 Earth MOID = 1.23095 au 
 Jupiter MOID = 2.47414 au 
 T_jup = 3.403 
[ 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 16.6   n/a MPO241539  

243868 (2000 WP189)          Discovered 2000-Nov-18 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 WP189 = 2004 VT78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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