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15268 Wendelinefroger (1990 WF3)
Classification: Main-belt Asteroid          SPK-ID: 2015268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2335745636803574 3.1564e-08  
a 2.366620162515075 6.4373e-09 au
q 1.81383789065848 7.4141e-08 au
i 2.753548755734013 3.1616e-06 deg
node 143.9815591316271 6.9923e-05 deg
peri 210.4929066091491 7.0196e-05 deg
M 135.7019980128602 6.1895e-06 deg
tp 2458699.226197193200
(2019-Aug-03.72619719)
2.2693e-05 TDB
period 1329.81512175927
3.64
5.4257e-06
1.485e-08
d
yr
n .2707143226975343 1.1045e-09 deg/d
Q 2.91940243437167 7.9408e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1841  
   data-arc span      15094 days (41.33 yr)  
   first obs. used      1979-11-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:53:38  

Additional Information
 Earth MOID = .807848 au 
 Jupiter MOID = 2.52284 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO502286  
rotation period rot_per 2.4224 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Oey, J.; Pravec, P.; Kusnirak, P.; Hornoch, K.; et al. 2008. CBET 1542.]

15268 Wendelinefroger           Discovered 1990 Nov. 18 by E. W. Elst at the European Southern Observatory.
Wendeline Froger (b. 1948) has a beautiful soprano voice and a preference for singing Schubert's Lieder. Educated as a professional singer, she performs regularly at church celebrations, weddings and for select audiences at her residence.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081212/MPCPages.arcLast Updated: 2008-12-12

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Alternate Designations
 1990 WF3 = 1979 WA7 = 1986 PO5 = 1999 CD133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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