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JPL Small-Body Database Browser
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11424 (1999 LZ24)
Classification: Main-belt Asteroid          SPK-ID: 2011424
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1613746318355745 4.7167e-08  
a 2.413126172913993 9.7057e-09 au
q 2.023708825187209 1.1476e-07 au
i 12.9295733894571 5.058e-06 deg
node 66.94314171494329 1.7315e-05 deg
peri 334.5600526122329 2.1119e-05 deg
M 341.5713517843941 1.166e-05 deg
tp 2458670.590547282565
(2019-Jul-06.09054728)
4.4409e-05 TDB
period 1369.204985982414
3.75
8.2605e-06
2.262e-08
d
yr
n .2629262993383693 1.5863e-09 deg/d
Q 2.802543520640778 1.1272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1985  
   data-arc span      23368 days (63.98 yr)  
   first obs. used      1955-12-06  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:35:51  

Additional Information
 Earth MOID = 1.04018 au 
 Jupiter MOID = 2.59285 au 
 T_jup = 3.466 
[ 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 12.3   n/a MPO416837  
diameter diameter 12.889 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.925 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2001) Minor Planet Bull. 28, 30-32.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 21-23.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Klinglesmith III, D.A.; Hendrickx, S.; Madden, K.; Montgomery, S. (2016) Minor Planet Bull. 43, 123-128.]
geometric albedo albedo 0.154   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

11424 (1999 LZ24)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LZ24 = 1955 XJ = 1970 YA = 1981 RM1 = 1991 JH6 = 1998 GM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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