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14238 d'Artagnan (1999 YX13)
Classification: Main-belt Asteroid          SPK-ID: 2014238
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381661853404319 5.4625e-08  
a 2.556270887444313 1.8586e-08 AU
q 1.947453601484901 1.4429e-07 AU
i 5.305078622401547 5.8139e-06 deg
node 322.7186541315369 5.2597e-05 deg
peri 257.6621547887394 5.4982e-05 deg
M 190.2699917134872 2.0638e-05 deg
tp 2457704.325292600171
(2016-Nov-11.82529260)
9.0205e-05 JED
period 1492.824444504523
4.09
1.6281e-05
4.457e-08
d
yr
n .2411536073951991 2.6301e-09 deg/d
Q 3.165088173403726 2.3013e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      21908 days (59.98 yr)  
   first obs. used      1955-03-23  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47021  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:49:04  

Additional Information
 Earth MOID = .949615 AU 
 T_jup = 3.391 
[ 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 12.9 mag n/a MPO267763  

14238 d´Artagnan           Discovered 1999 Dec. 31 by C. W. Juels at Fountain Hills.
D´Artagnan is the main character of Alexandre Dumas's novel The Three Musketeers. He is a swashbuckling swordsman who joins the three musketeers in many adventures and ultimately earns a commission as a King's Musketeer through his skill, loyalty and devotion. The name was suggested by J. Greer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1999 YX13 = 1951 GA = 1955 FE = 1989 TC2 = 1996 BR17 = 1998 XH29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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