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117413 Ramonycajal (2005 AE13)
Classification: Main-belt Asteroid          SPK-ID: 2117413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332478062972525 5.2807e-08  
a 2.405976564330661 9.2748e-09 au
q 2.085385465131 1.2939e-07 au
i 2.257268166103644 4.9114e-06 deg
node 171.927261296867 9.3476e-05 deg
peri 6.949910551418411 9.463e-05 deg
M 53.57570242057373 1.4134e-05 deg
tp 2458997.637913090525
(2020-May-28.13791309)
5.3497e-05 TDB
period 1363.124475981978
3.73
7.8821e-06
2.158e-08
d
yr
n .2640991386649854 1.5271e-09 deg/d
Q 2.726567663530322 1.0511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      13548 days (37.09 yr)  
   first obs. used      1983-05-08  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:52:34  

Additional Information
 Earth MOID = 1.08846 au 
 Jupiter MOID = 2.23204 au 
 T_jup = 3.509 
[ 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 16.32   n/a E2021B55  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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