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JPL Small-Body Database Browser
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523017 (2016 PW123)
Classification: Main-belt Asteroid          SPK-ID: 2523017
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 .09977814469285701 7.1545e-08  
a 2.787133321639106 4.473e-08 au
q 2.509038329794316 2.0371e-07 au
i 2.17164216880681 7.088e-06 deg
node 218.4742609753155 0.00019305 deg
peri 110.8893568834539 0.00019723 deg
M 240.7722255929506 4.4885e-05 deg
tp 2459163.372432012031
(2020-Nov-09.87243201)
0.00022201 TDB
period 1699.554290366342
4.65
4.0914e-05
1.12e-07
d
yr
n .2118202413659886 5.0992e-09 deg/d
Q 3.065228313483896 4.9194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4198 days (11.49 yr)  
   first obs. used      2007-10-10  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:14:47  

Additional Information
 Earth MOID = 1.49805 au 
 Jupiter MOID = 2.22911 au 
 T_jup = 3.322 
[ 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 17.1   n/a MPO448127  

523017 (2016 PW123)          Discovered 2007-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31

Alternate Designations
 2016 PW123 = 2011 QC24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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