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10436 Janwillempel (6073 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2010436
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05219949467590392 6.1677e-08  
a 2.738396165343802 1.7325e-08 AU
q 2.595453269290422 1.7259e-07 AU
i 3.882229893732244 9.088e-06 deg
node 342.8836887441476 0.00010485 deg
peri 293.2549556217744 0.00014762 deg
M 292.9450933215423 0.00010596 deg
tp 2456708.798140649015
(2014-Feb-20.29814065)		 0.00048756 JED
period 1655.170905924197
4.53		 1.5708e-05
4.301e-08		 d
yr
n .217500198143579 2.0641e-09 deg/d
Q 2.881339061397182 1.823e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      19200 days (52.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2013-04-19  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .55584  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:39:57  

Additional Information
 Earth MOID = 1.58237 AU 
 T_jup = 3.346 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a PDS3 (MPC 34168)  

10436 Janwillempel           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Jan-Willem Pel (b. 1943) is an astronomer at the University of Groningen. His main interest is photometry. He has also been project leader for a spectrograph on the Very Large Telescope. The citation was prepared by U. Schwarz.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010705/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 6073 P-L = 1981 ER19 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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