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JPL Small-Body Database Browser
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469578 (2003 WN165)
Classification: Main-belt Asteroid          SPK-ID: 2469578
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2389907950943302 3.4252e-07  
a 2.757505487004587 1.7393e-07 au
q 2.098487058188383 1.0711e-06 au
i 6.34061095697558 2.4743e-05 deg
node 243.0723847363896 0.00013265 deg
peri 108.9433453741252 0.0002791 deg
M 180.9685315517621 0.00013613 deg
tp 2459432.263537219700
(2021-Aug-05.76353722)
0.00056866 TDB
period 1672.526489306351
4.58
0.00015824
4.332e-07
d
yr
n .2152432277167121 2.0364e-08 deg/d
Q 3.416523915820792 2.1549e-07 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      4612 days (12.63 yr)  
   first obs. used      2003-11-24  
   last obs. used      2016-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .61836  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:41:10  

Additional Information
 Earth MOID = 1.10288 au 
 Jupiter MOID = 2.09233 au 
 T_jup = 3.292 
[ 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 17.4   n/a MPO409158  

469578 (2003 WN165)          Discovered 2003-Nov-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2003 WN165 = 2012 VM109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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