4789 Sprattia
4789 Sprattia (1987 UU2) là một tiểu hành tinh vành đai chính được phát hiện ngày 20 tháng 10 năm 1987 bởi Jeremy B. Tatum và David D. Balam ở Victoria, British Columbia.

Tham khảo 

The following citation is from MPC 18465:

(4789) Sprattia = 1987 UU2

Tênd in honor of Christopher E. Spratt, an active amateur member of
the Royal Astronomical Society of Canada for 20 năm, with special
interests in comets, minor planets, meteors và variable stars. He has
written numerous articles ngày these subjects, including some ngày Canadian
meteorites, in the Journal of the Royal Astronomical Society of Canada, and
he has been of much practical help to the astrometric program carried out at
the University of Victoria. Spratt maintains a carefully chosen
representative collection of meteorites và was coordinator for the
northwest North American section of the Amateur Observation Network of the
International Halley Watch. He has contributed more than 32 000
observations of long-period và semiregular variable stars và dwarf novae
to the American Association of Variable Star Observers và in 1976 was the
most prolific observer of that year. The Chant Medal of the Royal
Astronomical Society of Canada was bestowed upon him in 1988. Spratt holds
an honors diploma in horticulture and, as a professional member of the
gardening staff ở the University of Victoria, does much to make the
university a pleasant place in which to work. Citation provided bởi J. B.
Tatum ở the request of the discoverer.

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JPL Small-Body Database Browser ngày 4789 Sprattia

Tiểu hành tinh vành đai chính
Thiên thể phát hiện năm 1987
4789 SprattiaUU2) là một tiểu hành tinh vành đai chính được phát hiện ngàythángnămbởi Jeremy B . Tatum và David D . Balam ở Victoria , British Columbia . Tham khảo The following citation is from MPC (4789) Sprattia =UU2 Tênd in honor of Christopher E . Spratt , an active amateur member of the Royal Astronomical Society of Canada fornăm , with special interests in comets , minor planets , meteors và variable stars . He has written numerous articles ngày these subjects , including some ngày Canadian meteorites , in the Journal of the Royal Astronomical Society of Canada , and he has been of much practical help to the astrometric program carried out at the University of Victoria . Spratt maintains a carefully chosen representative collection of meteorites và was coordinator for the northwest North American section of the Amateur Observation Network of the International Halley Watch . He has contributed more than000 observations of long-period và semiregular variable stars và dwarf novae to the American Association of Variable Star Observers và inwas the most prolific observer of that year . The Chant Medal of the Royal Astronomical Society of Canada was bestowed upon him in Spratt holds an honors diploma in horticulture and , as a professional member of the gardening staff ở the University of Victoria , does much to make the university a pleasant place in which to work . Citation provided bởi J . B . Tatum ở the request of the discoverer . Liên kết ngoài JPL Small- Body Database Browser ngàyS prattia Tiểu hành tinh vành đai chính Thiên thể phát hiện năm