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236800 Broder (2007 QU3)
Classification: Main-belt Asteroid          SPK-ID: 2236800
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05721162322019718 1.5263e-07  
a 2.730646547585803 8.7707e-08 AU
q 2.574421826157792 3.7545e-07 AU
i 13.60764033198993 1.5011e-05 deg
node 192.3250057923888 4.2417e-05 deg
peri 214.0475288753651 0.00014424 deg
M 115.7403763103713 0.00012835 deg
tp 2456270.618142810326
(2012-Dec-09.11814281)
0.00059605 JED
period 1648.149718096167
4.51
7.9406e-05
2.174e-07
d
yr
n .2184267582291299 1.0524e-08 deg/d
Q 2.886871269013814 9.2725e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      4747 days (13.00 yr)  
   first obs. used      2001-03-25  
   last obs. used      2014-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56107  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 17:05:05  

Additional Information
 Earth MOID = 1.58843 AU 
 T_jup = 3.311 
[ 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 16.0 mag n/a MPO245506  

236800 Broder           Discovered 2007 Aug. 24 by R. Apitzsch at Wildberg.
Henryk M. Broder (b. 1946) of Katowice, Poland, studied German law and political economics at Cologne, Germany. A journalist and author, Broder works for a number of major German newspapers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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