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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1265766802794678 3.3647e-08  
a 3.144776237242769 1.8165e-08 au
q 2.746720900910823 1.0747e-07 au
i 21.76098253583796 3.9103e-06 deg
node 19.56223259143334 1.0939e-05 deg
peri 64.33131467364812 2.6983e-05 deg
M 15.15636577559987 2.1038e-05 deg
tp 2459114.741805785126
(2020-Sep-22.24180578)		 0.00011929 TDB
period 2036.962578922242
5.58		 1.7649e-05
4.832e-08		 d
yr
n .1767337327279111 1.5313e-09 deg/d
Q 3.542831573574715 2.0464e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1799  
   data-arc span      13829 days (37.86 yr)  
   first obs. used      1983-03-11  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:01  

Additional Information
 Earth MOID = 1.82948 au 
 Jupiter MOID = 1.94495 au 
 T_jup = 3.087 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457876.5 (2017-May-03.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251353692251962 3.3733e-08  
q 2.751719772036444 1.0814e-07 au
tp 2457080.827310719831
(2015-Feb-27.32731072)		 0.00012876 TDB
node 19.58268795012826 1.0929e-05 deg
peri 64.69746133761888 2.724e-05 deg
i 21.76836149357243 3.9114e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1799  
   data-arc span      13829 days (37.86 yr)  
   first obs. used      1983-03-11  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:01  

Additional Information
 Jupiter MOID = 1.94495 au 
 T_jup = 3.087 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.137941711074533E-15 -3.605685834689727E-15 6.326919389903953E-13 2.998925665283453E-15 1.153049746603688E-13 -7.394853651216076E-15
q -3.605685834689727E-15 1.169491148625891E-14 -3.091153264309502E-12 -1.120396979487192E-14 -5.579846342502488E-13 2.444573857324546E-14
tp 6.326919389903953E-13 -3.091153264309502E-12 1.657836534840469E-8 9.219382718796412E-12 3.229189338772433E-9 -2.014318196711023E-11
node 2.998925665283453E-15 -1.120396979487192E-14 9.219382718796412E-12 1.194420716032349E-10 -1.091773863299823E-10 -6.659177186872408E-13
peri 1.153049746603688E-13 -5.579846342502488E-13 3.229189338772433E-9 -1.091773863299823E-10 7.420232787407918E-10 -3.127557712807032E-12
i -7.394853651216076E-15 2.444573857324546E-14 -2.014318196711023E-11 -6.659177186872408E-13 -3.127557712807032E-12 1.529939397563821E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.68   n/a E2021B10  
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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