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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05253542722861336 5.3547e-08  
a 2.737778522299595 1.8258e-08 au
q 2.593948157973264 1.4509e-07 au
i 3.882345843239632 6.1908e-06 deg
node 342.865371721205 7.7788e-05 deg
peri 292.3976368175815 9.9288e-05 deg
M 194.778389905903 6.1484e-05 deg
tp 2458359.881905187968
(2018-Aug-29.38190519)
0.00028262 JED
period 1654.610953809096
4.53
1.6552e-05
4.532e-08
d
yr
n .2175738043866085 2.1765e-09 deg/d
Q 2.881608886625926 1.9217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      20244 days (55.43 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53371  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:07:05  

Additional Information
 Earth MOID = 1.58057 au 
 Jupiter MOID = 2.18192 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 14.4 mag n/a MPO347609  

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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