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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05722662634012465 1.3049e-07  
a 2.730324028271061 8.033e-08 AU
q 2.574076795317729 3.2878e-07 AU
i 13.60864032496653 1.3818e-05 deg
node 192.323858144048 3.9684e-05 deg
peri 213.8827155512711 0.00011964 deg
M 159.6091502537456 0.0001058 deg
tp 2456269.907855543994
(2012-Dec-08.40785554)
0.00049274 JED
period 1647.857729873416
4.51
7.2724e-05
1.991e-07
d
yr
n .2184654618379308 9.6414e-09 deg/d
Q 2.886571261224392 8.4927e-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      .4973  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 02:21:17  

Additional Information
 Earth MOID = 1.58905 AU 
 T_jup = 3.312 
[ 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 16.1 mag n/a MPO291659  

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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