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59748 (1999 LE14)
Classification: Main-belt Asteroid          SPK-ID: 2059748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069702059403928 3.0746e-08  
a 2.640460948723582 1.3132e-08 au
q 2.358010297261056 8.5365e-08 au
i 13.99579753093506 4.7681e-06 deg
node 236.1211094329491 1.3595e-05 deg
peri 74.82850748514986 2.6696e-05 deg
M 283.3277667442891 2.392e-05 deg
tp 2459334.274890914433
(2021-Apr-29.77489091)
0.00010475 TDB
period 1567.177003028615
4.29
1.1691e-05
3.201e-08
d
yr
n .2297124060041014 1.7136e-09 deg/d
Q 2.922911600186109 1.4536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      7679 days (21.02 yr)  
   first obs. used      1999-06-09  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45454  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:40:59  

Additional Information
 Earth MOID = 1.38834 au 
 Jupiter MOID = 2.31094 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO385200  
diameter diameter 5.621 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.65 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kim, M.-J.; Choi, Y.-J.; Moon, H.-K.; Byun, Y.-I.; et al. (2014) Astron. J. 147, A56.]
geometric albedo albedo 0.223   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59748 (1999 LE14)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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