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180272 (2003 WD58)
Classification: Main-belt Asteroid          SPK-ID: 2180272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063025711768015 4.8148e-08  
a 2.254675292962518 1.1111e-08 au
q 2.014997512151794 1.0647e-07 au
i 4.70809213275795 4.9165e-06 deg
node 48.52085911416118 6.1813e-05 deg
peri 349.6442012570691 6.6604e-05 deg
M 31.5772815160048 2.314e-05 deg
tp 2459092.033238463902
(2020-Aug-30.53323846)
7.9556e-05 TDB
period 1236.586313904314
3.39
9.1404e-06
2.503e-08
d
yr
n .291124037159493 2.1519e-09 deg/d
Q 2.494353073773242 1.2292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6257 days (17.13 yr)  
   first obs. used      2003-11-18  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59708  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:05  

Additional Information
 Earth MOID = 1.02164 au 
 Jupiter MOID = 2.86163 au 
 T_jup = 3.612 
[ 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 MPO436891  

180272 (2003 WD58)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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