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115936 (2003 WF26)
Classification: Main-belt Asteroid          SPK-ID: 2115936
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0573998859593037 3.6683e-08  
a 2.653548880257307 1.7518e-08 au
q 2.5012354771431 1.0568e-07 au
i 14.50464141049445 3.5087e-06 deg
node 117.159392435164 2.0576e-05 deg
peri 344.6352045177364 5.1719e-05 deg
M 305.0122491217615 4.7389e-05 deg
tp 2459441.658470409688
(2021-Aug-15.15847041)
0.0002078 TDB
period 1578.843432598837
4.32
1.5635e-05
4.281e-08
d
yr
n .2280150093207318 2.258e-09 deg/d
Q 2.805862283371514 1.8524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1997-07-07  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:51  

Additional Information
 Earth MOID = 1.51993 au 
 Jupiter MOID = 2.29672 au 
 T_jup = 3.341 
[ 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 15.53   n/a MPCxxxxx  

115936 (2003 WF26)          Discovered 2003-Nov-18 by Goodricke-Pigott at Goodricke-Pigott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 WF26 = 1997 ND5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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