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Galatea (minor planet designation : 74 Galatea ) is a large C-type main-belt asteroid . Its carbonaceous surface is very dark in color with an albedo of just 0.034.[7] comet discoverer Ernst Tempel on August 29, 1862, in Marseilles , France . It was his third asteroid discovery. It is named after one of the two Galateas in Greek mythology . A stellar occultation by Galatea was observed on September 8, 1987. The name Galatea has also been given to one of Neptune 's satellites .
Photometric observations of this asteroid made during 2008 at the Organ Mesa Observatory in Las Cruces, New Mexico gave a light curve with a period of 17.270 ± 0.002 hours and a brightness variation of 0.08 ± 0.01 in magnitude . The curve displays four minima and four maxima.[4] [7]
References
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^ a b c Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science , 73 1 ): 98–118, arXiv :1203.4336 Bibcode :2012P&SS...73...98C , doi :10.1016/j.pss.2012.03.009 .
^ a b Pilcher, Frederick (September 2008), "Period Determinations for 26 Proserpina, 34 Circe 74 Galatea, 143 Adria, 272 Antonia, 419 Aurelia, and 557 Violetta", The Minor Planet Bulletin , 35 3 ): 135–138, Bibcode :2008MPBu...35..135P .
^ Asteroid Data Sets Archived 2009-12-17 at the Wayback Machine
^ *JPL Small-Body Database Browser
^ a b Fornasier, S.; et al. (February 1999), "Spectroscopic comparison of aqueous altered asteroids with CM2 carbonaceous chondrite meteorites" , Astronomy and Astrophysics Supplement , 135 : 65−73, Bibcode :1999A&AS..135...65F , doi :10.1051/aas:1999161
External links
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=74_Galatea&oldid=1217950576 " C a t e g o r i e s : ● M i n o r p l a n e t o b j e c t a r t i c l e s ( n u m b e r e d ) ● B a c k g r o u n d a s t e r o i d s ● D i s c o v e r i e s b y W i l h e l m T e m p e l ● N a m e d m i n o r p l a n e t s ● C - t y p e a s t e r o i d s ( T h o l e n ) ● C - t y p e a s t e r o i d s ( S M A S S ) ● A s t r o n o m i c a l o b j e c t s d i s c o v e r e d i n 1 8 6 2 ● C - t y p e m a i n - b e l t - a s t e r o i d s t u b s H i d d e n c a t e g o r i e s : ● W e b a r c h i v e t e m p l a t e w a y b a c k l i n k s ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a ● U s e d m y d a t e s f r o m O c t o b e r 2 0 1 9 ● A r t i c l e s w i t h J P L S B D B i d e n t i f i e r s ● A r t i c l e s w i t h M P C i d e n t i f i e r s ● A l l s t u b a r t i c l e s
● T h i s p a g e w a s l a s t e d i t e d o n 8 A p r i l 2 0 2 4 , a t 2 1 : 3 0 ( U T C ) . ● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
