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14621 Tati (1998 UF18)
Classification: Main-belt Asteroid          SPK-ID: 2014621
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060030849280191 3.6218e-08  
a 2.350192610962253 7.5355e-09 au
q 2.101064944025218 8.6177e-08 au
i 7.793417749670184 4.2958e-06 deg
node 164.2900659718972 2.2839e-05 deg
peri 328.7773826358284 2.8095e-05 deg
M 335.7749984089215 1.645e-05 deg
tp 2459289.055374721393
(2021-Mar-15.55537472)
6.024e-05 TDB
period 1315.993098280833
3.60
6.3293e-06
1.733e-08
d
yr
n .2735576656673134 1.3157e-09 deg/d
Q 2.599320277899287 8.3343e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1487  
   data-arc span      13711 days (37.54 yr)  
   first obs. used      1983-08-30  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:52  

Additional Information
 Earth MOID = 1.11862 au 
 Jupiter MOID = 2.42543 au 
 T_jup = 3.538 
[ 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 14.7   n/a MPO431669  
diameter diameter 2.895 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.334   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14621 Tati           Discovered 1998 Oct. 22 by J. Broughton at Reedy Creek Observatory.
French comic genius Jacques Tati (1908-1982), a film writer, director and actor, is famous for comedy farces such as Jour De Fête (1946), rich with sound effects but virtually free of dialogue. His brilliant characterization of the quirky Mr. Hulot places him alongside the greats Chaplin and Keaton.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1998 UF18 = 1983 QA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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