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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05233276870426311 5.64e-08  
a 2.738862263741862 2.2608e-08 AU
q 2.595530018380625 1.574e-07 AU
i 3.882297961883639 8.145e-06 deg
node 342.8682099032656 9.027e-05 deg
peri 292.836108000776 0.00012457 deg
M 63.81736673183135 8.442e-05 deg
tp 2456707.012171663918
(2014-Feb-18.51217166)
0.00038885 JED
period 1655.593510226891
4.53
2.0499e-05
5.612e-08
d
yr
n .2174446793710032 2.6924e-09 deg/d
Q 2.882194509103099 2.3791e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      19671 days (53.86 yr)  
   first obs. used      1960-09-24  
   last obs. used      2014-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53262  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:16:48  

Additional Information
 Earth MOID = 1.58373 AU 
 T_jup = 3.346 
[ 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 14.3 mag n/a MPO302130  

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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