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JPL Small-Body Database Browser
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423628 (2005 WZ176)
Classification: Main-belt Asteroid          SPK-ID: 2423628
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2408108404412854 6.5695e-08  
a 2.636540695875847 2.8228e-08 au
q 2.001633115044333 1.7937e-07 au
i 14.9779173176142 1.211e-05 deg
node 106.8626095885366 2.6184e-05 deg
peri 267.6957814969254 3.6935e-05 deg
M 197.3162787181534 2.6396e-05 deg
tp 2459707.129465450555
(2022-May-07.62946545)
0.00011915 TDB
period 1563.688152433393
4.28
2.5112e-05
6.875e-08
d
yr
n .2302249329188638 3.6973e-09 deg/d
Q 3.271448276707361 3.5025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5343 days (14.63 yr)  
   first obs. used      2004-06-20  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:32:18  

Additional Information
 Earth MOID = 1.06757 au 
 Jupiter MOID = 2.41074 au 
 T_jup = 3.308 
[ 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 16.5   n/a MPO419087  

423628 (2005 WZ176)          Discovered 2005-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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