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JPL Small-Body Database Browser
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14424 Laval (1991 SR3)
Classification: Main-belt Asteroid          SPK-ID: 2014424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1261579715407946 4.0268e-08  
a 3.142884396053677 2.2814e-08 au
q 2.74638447586033 1.3196e-07 au
i 21.76600713304951 7.5873e-06 deg
node 19.56901052347738 1.2752e-05 deg
peri 64.48902979891524 3.3496e-05 deg
M 268.9003947467705 2.9877e-05 deg
tp 2459115.497393938637
(2020-Sep-22.99739394)
0.00016997 TDB
period 2035.124754959758
5.57
2.216e-05
6.067e-08
d
yr
n .1768933325205995 1.9261e-09 deg/d
Q 3.539384316247024 2.5693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      13381 days (36.64 yr)  
   first obs. used      1983-03-11  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:49:13  

Additional Information
 Earth MOID = 1.82972 au 
 Jupiter MOID = 1.94771 au 
 T_jup = 3.088 
[ 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 12.6   n/a MPO365424  
diameter diameter 12.943 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14424 Laval           Discovered 1991 Sept. 30 by Spacewatch at Kitt Peak.
Located in Quebec City, Université Laval was founded as the Séminaire de Québec in 1663 by Monseigneur François de Laval, the first bishop of New France. Granted a royal charter in 1852, it was the first institution in North America to offer higher education in French.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 1991 SR3 = 1983 EK2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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