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JPL Small-Body Database Browser
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423611 (2005 WZ68)
Classification: Main-belt Asteroid          SPK-ID: 2423611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1324962416943912 1.0987e-07  
a 2.700189100621115 5.0116e-08 au
q 2.342424192924659 2.7211e-07 au
i 1.666619281769826 1.0139e-05 deg
node 243.0435793423748 0.00031408 deg
peri 299.7414385553257 0.00031703 deg
M .6885073224891542 4.7939e-05 deg
tp 2458997.400470605066
(2020-May-27.90047061)
0.00021575 TDB
period 1620.651728353911
4.44
4.512e-05
1.235e-07
d
yr
n .2221328578507429 6.1843e-09 deg/d
Q 3.05795400831757 5.6757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4732 days (12.96 yr)  
   first obs. used      2005-11-25  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:13:02  

Additional Information
 Earth MOID = 1.34535 au 
 Jupiter MOID = 1.90787 au 
 T_jup = 3.354 
[ 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 17.4   n/a MPO419087  

423611 (2005 WZ68)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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