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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615544966648449 4.2778e-08  
a 2.413294688773284 8.8709e-09 au
q 2.023416080024572 1.0266e-07 au
i 12.92869541285634 4.6133e-06 deg
node 66.94086360652767 1.5764e-05 deg
peri 334.5124684502365 1.9833e-05 deg
M 86.76294502903261 1.1564e-05 deg
tp 2458670.475830557077
(2019-Jul-05.97583056)		 4.3771e-05 TDB
period 1369.348412040378
3.75		 7.5502e-06
2.067e-08		 d
yr
n .2628987603407573 1.4496e-09 deg/d
Q 2.803173297521995 1.0304e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      23436 days (64.16 yr)  
   first obs. used      1955-12-06  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:02:33  

Additional Information
 Earth MOID = 1.04039 au 
 Jupiter MOID = 2.59359 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 12.4   n/a MPO502257  
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-August); 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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