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JPL Small-Body Database Browser
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146713 (2001 WZ26)
Classification: Main-belt Asteroid          SPK-ID: 2146713
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04970009497428429 6.005e-08  
a 2.627970215066213 1.5816e-08 au
q 2.497359845787832 1.5901e-07 au
i 15.97489518706547 5.9786e-06 deg
node 68.67631969312667 1.7557e-05 deg
peri 310.955260998598 5.1182e-05 deg
M 68.83484442155641 4.9024e-05 deg
tp 2458302.967152027877
(2018-Jul-03.46715203)
0.00021177 TDB
period 1556.069838902998
4.26
1.4047e-05
3.846e-08
d
yr
n .2313520839487473 2.0885e-09 deg/d
Q 2.758580584344594 1.6602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2001-09-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:21:25  

Additional Information
 Earth MOID = 1.52708 au 
 Jupiter MOID = 2.50036 au 
 T_jup = 3.345 
[ 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 14.9   n/a MPO351880  

146713 (2001 WZ26)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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