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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13398660826807 6.429e-08  
a 2.405866219508758 1.7281e-08 au
q 2.083512364810055 1.5378e-07 au
i 2.256778593121557 6.7009e-06 deg
node 171.9421238093057 0.00014329 deg
peri 7.132763229770029 0.0001449 deg
M 298.0903169861689 2.4535e-05 deg
tp 2457634.902218608066
(2016-Sep-03.40221861)
9.4146e-05 JED
period 1363.030701999418
3.73
1.4685e-05
4.021e-08
d
yr
n .2641173081955667 2.8456e-09 deg/d
Q 2.72822007420746 1.9596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      11914 days (32.62 yr)  
   first obs. used      1983-05-08  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5673  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 17:11:37  

Additional Information
 Earth MOID = 1.08698 au 
 Jupiter MOID = 2.23414 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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