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JPL Small-Body Database Browser
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523081 (2016 QW93)
Classification: Main-belt Asteroid          SPK-ID: 2523081
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148917533598337 7.7402e-08  
a 2.734740630555874 3.0484e-08 au
q 2.327489800822332 2.1115e-07 au
i 7.744551368460344 7.647e-06 deg
node 47.56779605349369 5.5258e-05 deg
peri 301.47637587 5.9418e-05 deg
M 213.3806932557442 2.3504e-05 deg
tp 2459273.261766791602
(2021-Feb-27.76176679)
0.00011291 TDB
period 1651.857735676173
4.52
2.7619e-05
7.562e-08
d
yr
n .2179364434508261 3.6439e-09 deg/d
Q 3.141991460289415 3.5023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7550 days (20.67 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:22  

Additional Information
 Earth MOID = 1.33238 au 
 Jupiter MOID = 2.31911 au 
 T_jup = 3.323 
[ 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 16.7   n/a MPO448144  

523081 (2016 QW93)          Discovered 2010-Mar-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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