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JPL Small-Body Database Browser
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201757 (2003 WZ11)
Classification: Main-belt Asteroid          SPK-ID: 2201757
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18039858771424 5.49e-08  
a 2.723924902009013 2.1641e-08 au
q 2.232532696646937 1.5219e-07 au
i 11.97643642452714 5.8159e-06 deg
node 280.7740151713181 2.8859e-05 deg
peri 82.10694830176003 3.294e-05 deg
M 197.4813510951012 1.6594e-05 deg
tp 2459341.796286056383
(2021-May-07.29628606)
7.9766e-05 TDB
period 1642.06793976278
4.50
1.9568e-05
5.357e-08
d
yr
n .2192357522381242 2.6126e-09 deg/d
Q 3.215317107371088 2.5544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      7558 days (20.69 yr)  
   first obs. used      1998-08-24  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:51  

Additional Information
 Earth MOID = 1.2665 au 
 Jupiter MOID = 2.38141 au 
 T_jup = 3.303 
[ 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 15.5   n/a MPO433322  

201757 (2003 WZ11)          Discovered 2003-Nov-18 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 WZ11 = 1998 QJ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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