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39429 Annebronte (4223 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2039429
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220154647066138 1.0698e-07  
a 2.430149358418794 2.0345e-08 AU
q 2.133633555144845 2.6909e-07 AU
i 11.29546050815887 1.0779e-05 deg
node 171.6050934949377 3.6253e-05 deg
peri 14.43294970993933 5.0284e-05 deg
M 342.481882055743 3.3993e-05 deg
tp 2456467.833753028192
(2013-Jun-24.33375303)		 0.00013085 JED
period 1383.718911316948
3.79		 1.7377e-05
4.758e-08		 d
yr
n .2601684468252094 3.2672e-09 deg/d
Q 2.726665161692742 2.2827e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      14447 days (39.55 yr)  
   first obs. used      1973-09-24  
   last obs. used      2013-04-14  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .63854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 15:31:21  

Additional Information
 Earth MOID = 1.13799 AU 
 T_jup = 3.471 
[ 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 15.1 mag n/a PDS3 (MPO 26851)  

39429 Annebrontë           Discovered 1973 Sept. 29 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Anne Brontë (1820-1849) was the third, last and least well known of the literary sisters from northern England.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

Alternate Designations
 4223 T-2 = 1998 EV6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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