http://www.congrex.nl/09c04/ 1st IAA Planetary Defense Conference: Protecting Earth from Asteroids 27 - 30 April 2009 Granada, Spain The International Academy...
Ron Baalke
baalke@...
Aug 6, 2008 8:20 pm
20881
C/2008 O1 has died? Animation from SOHO: http://www.astroalert.su/files/c-2008-o1- soho_11fits_30cs.gif (1.5Mb) ...
... Stas, My email client (and maybe others, too?) breaks up long URLs such that the link doesn't work. If you (and others?) would enclose all URLs in "<" and...
Hi all, I would like to use the CMC-14 catalogue, in certain circumstances, instead of USNO B1. As there is any mention of it in the MPC guide line I went to...
IMHO, if you are using USNO-B1 at all, you should be using NOMAD instead. And Nomad is accepted by the MPC - I've been reporting using Nomad for ~6 months. For...
I propose a new name for the planets and satellites of the type of Enceladus, with big emission of geysers; SUPERCOMETS Sincerely Sebastian Martin Ruiz...
< I propose a new name for the planets and satellites of the < type of Enceladus, with big emission of geysers; < < SUPERCOMETS O, no! After 'plutoid', not...
Jean Meeus
JMeeus@...
Aug 12, 2008 10:15 am
20887
FOR IMMEDIATE RELEASE Wednesday, August 13, 2008 Contact: Teresa Herbert MIT News Office 1-617-258-5403 . therbert@... ...
Ron Baalke
baalke@...
Aug 14, 2008 8:38 pm
20888
... I'll have to congratulate Alan on the promotion....
Dave Tholen
tholen@...
Aug 14, 2008 9:19 pm
20889
I thought I would share some info & leaning obtained over the last couple of days concerning these two catalogues: Hipparcos 2. Many will be aware that a...
I, too, have been having a look at Hipparcos 2 since it became available at the Strasbourg VizieR server. My use tends to be for individual stars, and it...
Brian Skiff
bas@...
Aug 15, 2008 7:03 pm
20891
One of the things I've learnt over the decades is that there is no such thing as a star catalogue that does not have anomalous/erroneous entries. The larger...
Hi, I'm looking for a co-worker who has telescope with CCD they can control that is located in USA. The images that I need are imeages of minor planet to...
This one was obviously kept "secret" since there are no observations from 2007, though plenty bright enough to be observed with a ~2-m telescope. The MPC...
Brian Skiff
bas@...
Aug 19, 2008 4:36 am
20895
... Although the orbit published in Minor Planet Orbit Supplement 116355 is based only on observations from 2005 and 2006, there are in fact 14 observations...
Dave Tholen
tholen@...
Aug 19, 2008 8:15 am
20896
The delayed reporting of these objects are caused by the fact that I think Andy Becker just recently started really mining the 2005-2006 SDSS data for distant ...
Hi, when you got a new minor planet with a double night if the case the provisional designation is assigned. In case after a week or so you want to do some...
... If You have received a provisional designations from the MPC after Your 2-nights submissions, You should use that designation for the follow-up. While if...
This object was reported to the MPC in January 2007, after there were enough observations from late 2006 to reach back into the 2005 SDSS data and confirm this...
... This was the key item I was not able to readily recover--- Apologies for coming to a rash conclusion. \Brian...
Brian Skiff
bas@...
Aug 19, 2008 5:50 pm
20902
Although that same section of the guide also says that at any time, you can use a _new_ user-assigned designation rather than the provisional designation (this...
... For an orbit like this, osculating heliocentric elements - and periods - are not as informative as the barycentric numbers that Becker is reporting. -Steve...
Greetings Group: A brief post to members letting you know not to buy the book currently online for sale "asteroids and how to observe them, by myself, Lawrence...
... It wasn't obvious from the article I read whether the numbers were heliocentric or barycentric. Did you determine that they are barycentric by doing your...
Dave Tholen
tholen@...
Aug 19, 2008 10:59 pm
20906
I might add that if you have submitted two nights together, and have not received a designation notice back from them, you can plug your original observations...
Agreed, but it will be the designation to use for the follow-up observation, which was the question. After the orbit is computed you will find out for sure. ...