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113949 Bahcall (2002 TV313)
Classification: Main-belt Asteroid          SPK-ID: 2113949
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1759547064079615 7.9203e-08  
a 3.139501524708521 5.0649e-08 AU
q 2.587091455661085 2.5557e-07 AU
i 11.46018411462264 1.0098e-05 deg
node 142.0624410639244 6.1482e-05 deg
peri 334.9647258983007 7.5964e-05 deg
M 323.7561538472942 4.7494e-05 deg
tp 2457005.060252842511
(2014-Dec-13.56025284)
0.00027104 JED
period 2031.839852565043
5.56
4.9169e-05
1.346e-07
d
yr
n .1771793183136592 4.2876e-09 deg/d
Q 3.691911593755956 5.9561e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      4453 days (12.19 yr)  
   first obs. used      2001-08-22  
   last obs. used      2013-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61561  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 23:21:40  

Additional Information
 Earth MOID = 1.60782 AU 
 T_jup = 3.156 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO236834  

113949 Bahcall           Discovered 2002 Oct. 4 by SDSS at the Apache Point Observatory.
John Norris Bahcall (1934-2005) was an American astrophysicist, best known for his contributions to the solar neutrino problem, models of stellar structure, his tireless advocacy of the Hubble Space Telescope, and for his leadership and development of the astrophysics program at the Institute for Advanced Study in Princeton.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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