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JPL Small-Body Database Browser
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14550 Lehky (1997 UU7)
Classification: Main-belt Asteroid          SPK-ID: 2014550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442497607405731 2.8773e-08  
a 2.308627997826446 7.3888e-09 au
q 1.975608961500993 6.6272e-08 au
i 6.603331868681436 3.7163e-06 deg
node 162.2897350976999 2.9048e-05 deg
peri 123.5424133356776 3.2014e-05 deg
M 223.640425146369 1.3682e-05 deg
tp 2459485.802470300030
(2021-Sep-28.30247030)
4.942e-05 TDB
period 1281.236682466517
3.51
6.1509e-06
1.684e-08
d
yr
n .2809785302954032 1.3489e-09 deg/d
Q 2.641647034151899 8.4546e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1982  
   data-arc span      17484 days (47.87 yr)  
   first obs. used      1972-06-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49178  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:02:14  

Additional Information
 Earth MOID = .968522 au 
 Jupiter MOID = 2.52482 au 
 T_jup = 3.563 
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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 14.3   n/a MPO452375  
diameter diameter 3.390 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.352   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14550 Lehký           Discovered 1997 Oct. 27 by L. Šarounová at Ondřejov.
Martin Lehký (b. 1972) is a Czech amateur astronomer and visual and CCD observer of comets, variable stars and minor planets. He is also interested in observations of occultations of stars by solar-system bodies, eclipses, meteors and astrophotography.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1997 UU7 = 1972 LL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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