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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 ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442848718338396 2.0095e-08  
a 2.308267338233193 6.8992e-09 au
q 1.975219281177979 4.6237e-08 au
i 6.603962557997288 7.0542e-07 deg
node 162.2892574960727 1.2368e-05 deg
peri 123.6085705515232 1.3491e-05 deg
M 279.7711744821712 9.6833e-06 deg
tp 2459485.966743129937
(2021-Sep-28.46674313)
3.5038e-05 TDB
period 1280.936457233066
3.51
5.7429e-06
1.572e-08
d
yr
n .2810443859000089 1.26e-09 deg/d
Q 2.641315395288408 7.8946e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2114  
   data-arc span      17821 days (48.79 yr)  
   first obs. used      1972-06-06  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:49:19  

Additional Information
 Earth MOID = .966215 au 
 Jupiter MOID = 2.52449 au 
 T_jup = 3.564 
[ 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 14.29   n/a MPCxxxxx  
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

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