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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05721156925793267 1.3033e-07  
a 2.730646560790353 8.0648e-08 AU
q 2.57442198595876 3.2847e-07 AU
i 13.60764471791867 1.3817e-05 deg
node 192.3249700102135 3.9687e-05 deg
peri 214.047503413945 0.00011977 deg
M 115.7404302985261 0.00010638 deg
tp 2456270.617891798582
(2012-Dec-09.11789180)
0.00049344 JED
period 1648.14973005107
4.51
7.3016e-05
1.999e-07
d
yr
n .2184267566447649 9.6767e-09 deg/d
Q 2.886871135621946 8.5262e-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 = 1.58843 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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