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JPL Small-Body Database Browser
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324787 Wlodarczyk (2007 GR75)
Classification: Main-belt Asteroid          SPK-ID: 2324787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020940231623088 6.5097e-08  
a 3.078762612760072 4.0229e-08 au
q 2.764439351261695 2.1656e-07 au
i 17.221371143054 7.2053e-06 deg
node 77.02092637911558 2.4629e-05 deg
peri 259.6711138267777 4.6027e-05 deg
M 336.1438354178281 3.9756e-05 deg
tp 2458731.255767557644
(2019-Sep-04.75576756)
0.00021836 TDB
period 1973.161953951701
5.40
3.8674e-05
1.059e-07
d
yr
n .1824482776383454 3.576e-09 deg/d
Q 3.39308587425845 4.4336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:02:20  

Additional Information
 Earth MOID = 1.81701 au 
 Jupiter MOID = 1.97576 au 
 T_jup = 3.152 
[ 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 15.2   n/a MPO450272  

324787 Wlodarczyk           Discovered 2007 Apr. 15 by K. Cernis at Moletai.
Ireneusz Wlodarczyk (b. 1950) is a Polish astronomer at the Astronomical Observatory in Chorzow. Wlodarczyk specializes in the computation of orbits of asteroids and comets. He has written a number of popular books and 100 scientific papers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-10-26Last Updated: 2019-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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