Seanurban

(1999 US1 )
#
NOW @ 7 PIS 27
FOUND @ 18 ARI 14
 
Inclination: 0.959
Eccentricity: 0.052
Period: 5.047 years
AU 2.942
Type: 0000

Discovery Chart

16.10.1999 23:02 Ondrejov 14e47 49n55 observations 1


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Sean E. Urban (b. 1962) has made significant advances to astrometry, including completion of the reductions of the 22,000 Astrographic Catalogue plates. These data formed the basis of proper motions for the most important reference star catalogs of the late 20th and early 21st centuries, including Tycho-2 and the UCAC.


Avastatud: 16-10-1999 Avastamiskoht: Ondrejov Avastajad: Kusnirak, P., Pravec, P.

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