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JPL Small-Body Database Browser
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172625 (2003 WF174)
Classification: Main-belt Asteroid          SPK-ID: 2172625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521707383155914 5.6443e-08  
a 2.636850839165793 2.9763e-08 au
q 2.235599300141848 1.5303e-07 au
i 16.68431952011518 1.0013e-05 deg
node 219.7865682534884 1.8463e-05 deg
peri 310.1716278017391 3.6828e-05 deg
M 196.1031561252328 2.9526e-05 deg
tp 2459712.524375809287
(2022-May-13.02437581)
0.00012942 TDB
period 1563.964071737726
4.28
2.6479e-05
7.25e-08
d
yr
n .2301843159350858 3.8972e-09 deg/d
Q 3.038102378189739 3.4292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5697 days (15.60 yr)  
   first obs. used      2002-10-31  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6011  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:36:31  

Additional Information
 Earth MOID = 1.27165 au 
 Jupiter MOID = 2.04173 au 
 T_jup = 3.321 
[ 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 15.9   n/a MPO493965  

172625 (2003 WF174)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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