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JPL Small-Body Database Browser
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233198 (2005 WZ178)
Classification: Main-belt Asteroid          SPK-ID: 2233198
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057695112161988 6.6157e-08  
a 2.570342701044706 2.1696e-08 au
q 2.298478809897083 1.6819e-07 au
i 13.41148925800976 8.2997e-06 deg
node 108.3335633421915 2.6173e-05 deg
peri 344.7529668521808 5.2788e-05 deg
M 49.8041346640562 4.3251e-05 deg
tp 2458392.267807612128
(2018-Sep-30.76780761)		 0.00018068 TDB
period 1505.167989872444
4.12		 1.9058e-05
5.218e-08		 d
yr
n .2391759607048967 3.0283e-09 deg/d
Q 2.842206592192329 2.3991e-08 au
   Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:38:26  

Additional Information
 Earth MOID = 1.31772 au 
 Jupiter MOID = 2.31818 au 
 T_jup = 3.384 
[ 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 16.2   n/a MPO427341  

233198 (2005 WZ178)          Discovered 2005-Nov-28 by NEAT at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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