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117413 Ramonycajal (2005 AE13)
Classification: Main-belt Asteroid          SPK-ID: 2117413
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 .133591670053226 7.2186e-08  
a 2.40649629138285 2.0251e-08 AU
q 2.08500843284012 1.7128e-07 AU
i 2.25632427384796 7.2327e-06 deg
node 171.9389635961521 0.00016738 deg
peri 7.104371216998382 0.00016944 deg
M 139.6626241745776 2.7143e-05 deg
tp 2456271.502135185394
(2012-Dec-10.00213519)
0.00010078 JED
period 1363.566182855123
3.73
1.7212e-05
4.712e-08
d
yr
n .2640135876985514 3.3326e-09 deg/d
Q 2.727984149925579 2.2957e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      11357 days (31.09 yr)  
   first obs. used      1983-05-08  
   last obs. used      2014-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5836  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:02:00  

Additional Information
 Earth MOID = 1.08892 AU 
 T_jup = 3.509 
[ 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 16.3 mag n/a MPO264143  

117413 Ramonycajal           Discovered 2005 Jan. 8 by J. Lacruz at La Cañada.
Santiago Ramón y Cajal (1852-1934), born in Petilla de Aragón, Spain, was awarded the 1906 Nobel Prize in medicine for his work on the structure of the nervous system.
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
 2005 AE13 = 1996 XL2 = 1998 HX96 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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