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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05233182212742464 5.7383e-08  
a 2.739090511467432 2.3887e-08 AU
q 2.595748914030402 1.6154e-07 AU
i 3.882094464675998 8.4367e-06 deg
node 342.8697332126834 9.5975e-05 deg
peri 292.9626915796924 0.00013216 deg
M 20.21250302271245 9.0935e-05 deg
tp 2456707.533688758960
(2014-Feb-19.03368876)
0.00041829 JED
period 1655.80047207251
4.53
2.1659e-05
5.93e-08
d
yr
n .2174175005213038 2.844e-09 deg/d
Q 2.882432108904463 2.5137e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      19640 days (53.77 yr)  
   first obs. used      1960-09-24  
   last obs. used      2014-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53212  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:24:04  

Additional Information
 Earth MOID = 1.58208 AU 
 T_jup = 3.345 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO266014  

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

[ show close-approach data ]
Alternate Designations
 6073 P-L = 1981 ER19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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