Our asteroids, Part Two

A space view of the paths in 2026 of nine of the million-plus asteroids in the Main Belt, farther from us than Mars but nearer in than Jupiter. The dashed line is the vernal equinox direction (longitude 0). Stalks to the ecliptic plane are at monthly intervals.

1877 Marsden was named in extremely well deserved honor of Brian Marsden, the late long-time chief of the Minor Planet Center, which handles so many of the details of astronomy. I considered him a friend; he spared time to give thorough answers to my email questions.

2925 Beatty bears the name of Kelly Beatty, the Sky & Telescope journalist and expert who nominated me.

3505 Byrd is for Deborah Byrd, founder of EarthSky.org, whom I met when I traveled to west Texas for a 1994 eclipse.

4276 Clifford is for Cliff Cunningham, who has published books about the history of the asteroids, and wrote sections on asteroids, also on spaceflight, for many years of my Astronomical Calendar.

7065 Fredschaaf: I got Fred Schaaf to be co-author of our book about Halley’s Comet. I call him the Great Appreciator; his writing, as in his columns for Sky & Telescope and the Atlantic City newspaper and his many large books such as The Starry Room and The Brightest Stars, are luminous with emotion. He is a leader in the campaign against light pollution.

8794 Joepatterson: I haven’t met Joe Patterson, professor of astronomy at Columbia University, but he wrote such a glowing letter of recommendation of me for an award for which I had been nominated that it was surprising I didn’t get it.

20009 Joerao: Joe Rao is a radio meteorologist and also planetarium lecturer. He wrote the section on eclipses for Astronomical Calendar 2007 to 2013.

30935 Davasobel: Dava Sobel’s genre-defining book Longitude first made her famous. I’ve been having helpful correspondence with her.

I calculate that the next oppositions of our minor planets are:

(1877) Marsden           2028 Sep  7
(2925) Beatty            2026 Dec 15
(3505) Byrd              2027 Jun 22
(4276) Clifford          2028 Mar 25
(7065) Fredschaaf        2027 Feb  9
(8794) Joepatterson      2028 Jan 29
(20009) Joerao           2027 Apr 15
(21008) Ottewell         2027 Oct 16
(30935) Davasobel        2027 Dec  6

 

__________

This weblog maintains its right to be about astronomy or anything under the sun.

ILLUSTRATIONS in these posts are made with precision but have to be inserted in another format. You may be able to enlarge them on your monitor.

One way: right-click, and choose ”View image” or ”Open image in new tab”, then enlarge. Or choose ”Copy image”, then put it on your desktop, then open it. On an iPad or phone, use the finger gesture that enlarges (spreading with two fingers, or tapping and dragging with three fingers). Other methods have been suggested, such as dragging the image to the desktop and opening it in other ways.

Sometimes I make improvements or corrections to a post after publishing it.  If you click on the title, rather than on ‘Read more’, I think you are sure to see the latest version. Or, if you click ‘Refresh’ or press function key 5, you’ll see the version change to the latest.

 

Write a comment