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

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05492558406656427 6.41e-08  
a 2.733019127632808 3.7873e-08 au
q 2.582906455782484 1.8229e-07 au
i 13.60490711832064 7.9141e-06 deg
node 192.1691946053046 2.3581e-05 deg
peri 213.2018465960403 6.6344e-05 deg
M 280.7224060968957 6.6538e-05 deg
tp 2459563.921313442023
(2021-Dec-15.42131344)
0.00030852 TDB
period 1650.29822927062
4.52
3.4303e-05
9.392e-08
d
yr
n .2181423900328056 4.5343e-09 deg/d
Q 2.883131799483132 3.9953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      7054 days (19.31 yr)  
   first obs. used      2001-03-25  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:34:55  

Additional Information
 Earth MOID = 1.59622 au 
 Jupiter MOID = 2.34772 au 
 T_jup = 3.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.16   n/a E2021B55  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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