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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05233277950288086 5.5541e-08  
a 2.738862255818436 2.1392e-08 AU
q 2.595529981295927 1.5373e-07 AU
i 3.882296237559098 7.8415e-06 deg
node 342.8681786445649 8.0278e-05 deg
peri 292.8361098014063 0.0001142 deg
M 63.81739989152594 7.8515e-05 deg
tp 2456707.012020440339
(2014-Feb-18.51202044)
0.0003622 JED
period 1655.593503042536
4.53
1.9397e-05
5.311e-08
d
yr
n .2174446803145922 2.5476e-09 deg/d
Q 2.882194530340945 2.2512e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      19711 days (53.97 yr)  
   first obs. used      1960-09-24  
   last obs. used      2014-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52814  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:18:02  

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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