INCOMING!, Detection and observation of Earth-approaching asteroids. |
INCOMING!, Detection and observation of Earth-approaching asteroids. |
 Oct 6 2008, 07:53 PM
Post
#201
|
|
 Senior Member  Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004  |
no sone seems to have noticed this yet
|
 |
 
|
Paolo INCOMING! Oct 6 2008, 07:53 PM
Phil Stooke We should note that these are being used for aster... Nov 20 2009, 04:56 PM Greg Hullender I was going to point that out too. I think Pan-STA... Nov 20 2009, 05:18 PM Paolo In the latest issue of Astronomy & Astrophysic... Nov 21 2009, 09:42 AM Fran Ontanaya A new Torino 1 asteroid:
http://neo.jpl.nasa.gov/r... Nov 27 2009, 11:27 PM nprev And it's back to Torino 0. Didn't take lon... Dec 3 2009, 04:28 AM ngunn This is from Spaceweather:
EVENTS IN NEBRASKA: ... Dec 17 2009, 01:09 PM PhilCo126 The 15-meter sized 2010 AL30 came close: http://ss... Jan 13 2010, 05:37 PM charborob Passing so close to Earth, I suppose its orbit wil... Jan 13 2010, 06:37 PM
ugordan Undoubtedly. Jan 13 2010, 06:43 PM ngunn Emily has good posts on this, most recently this o... Jan 13 2010, 08:55 PM ugordan Michael Khan's analysis certainly is compellin... Jan 13 2010, 09:06 PM PDP8E The (unmanned) Apollo 10 ascent stage is also in a... Jan 14 2010, 01:11 AM ugordan QUOTE (PDP8E @ Jan 14 2010, 02:11 AM) Thi... Jan 14 2010, 08:36 AM ElkGroveDan Let's not forget Apollo 12's S-IVB third s... Jan 14 2010, 02:51 AM PDP8E Hi Gordan,
The current orbit that any heliocentri... Jan 14 2010, 08:00 PM hendric This sounds like a great use for a solar sail. Pe... Jan 14 2010, 10:17 PM ngunn Great suggestion. They say they are not a space ag... Jan 14 2010, 11:02 PM ilbasso Close call with a meteorite about 15 miles from my... Jan 23 2010, 01:17 AM Juramike QUOTE (ilbasso @ Jan 22 2010, 08:17 PM) C... Jan 23 2010, 05:23 AM ilbasso Another update to this story. The doctors whose o... Jan 29 2010, 03:37 AM nprev I've been waiting for a dispute like this to h... Jan 29 2010, 03:46 AM stevesliva I'd imagine that if the insurance company cove... Jan 29 2010, 05:45 AM nprev All I know is that if by chance a couple of kg of ... Jan 29 2010, 08:22 AM PhilCo126 does anyone has details on the Ireland meteor of 3... Feb 5 2010, 02:13 PM helvick I haven't heard of any convincing reports of a... Feb 5 2010, 07:47 PM stevesliva http://www.technologyreview.com/blog/arxiv/24917/
... Mar 12 2010, 04:11 PM ups http://www.youtube.com/watch?v=TR2uNajroOM
Big fi... Apr 15 2010, 12:47 PM galileo Long time reader, first post. This was a bright me... Apr 15 2010, 01:25 PM Explorer1 They found a piece:
http://www.duluthnewstribune.c... Apr 16 2010, 05:45 PM Paolo There is some buzz on the internet today about obj... Oct 10 2010, 09:30 AM dilo Thanks Paolo for highlight!
Based on Harvard e... Oct 10 2010, 05:49 PM scalbers Good call, this discussion has it at 52000km.
htt... Oct 10 2010, 06:48 PM Paolo meanwhile, our small rocky friend has got a prelim... Oct 10 2010, 09:20 PM dilo QUOTE (Paolo @ Oct 10 2010, 09:20 PM) acc... Oct 11 2010, 05:16 AM ngunn Anybody know how big it is? Oct 10 2010, 09:54 PM nprev Not very, it seems; I'd bet that it's a lo... Oct 10 2010, 10:52 PM djellison 2008 TC3 was about 4m across iirc - that might be ... Oct 10 2010, 11:49 PM nprev Yeah, it's just a pebble in the sky. Should be... Oct 11 2010, 12:07 AM volcanopele So that's a stand down on the bull's eye s... Oct 11 2010, 12:14 AM ugordan QUOTE (volcanopele @ Oct 11 2010, 02:14 A... Oct 11 2010, 07:37 AM SFJCody Same. If it's under 20m in diameter bring it o... Oct 11 2010, 07:53 AM SolarSystemRubble As seems to happen with the tiny close approach as... Oct 12 2010, 03:31 AM dilo Thanks for this update, SolarSystemRubble!
Any... Oct 12 2010, 05:32 AM SolarSystemRubble Size (estimated from H=28.8) would be expected to... Oct 12 2010, 09:30 AM SolarSystemRubble 2010 TD54 including 76 observations through 01:50... Oct 12 2010, 10:07 AM SolarSystemRubble In response to the earlier question about rotation... Oct 12 2010, 04:37 PM jasedm QUOTE (SFJCody @ Oct 11 2010, 08:53 AM) S... Oct 27 2010, 02:22 PM nprev Not at all! I'd love to see a nice, bri... Oct 11 2010, 12:48 AM hendric Any comments that this might be a spent rocket sta... Oct 12 2010, 08:46 PM Paolo QUOTE (hendric @ Oct 12 2010, 10:46 PM) A... Oct 12 2010, 08:53 PM stevesliva QUOTE (Paolo @ Oct 12 2010, 04:53 PM) fro... Oct 13 2010, 03:18 AM brellis QUOTE soon we'll be able to detect these early... Oct 13 2010, 12:47 AM dmuller QUOTE (stevesliva @ Oct 13 2010, 01:18 PM... Oct 13 2010, 03:41 AM Holder of the Two Leashes A small rock (about four feet across, or a meter t... Feb 5 2011, 06:08 AM tasp Interesting.
A ring side seat watching an object ... Feb 5 2011, 03:56 PM ngunn QUOTE (tasp @ Feb 5 2011, 03:56 PM) A rin... Feb 9 2011, 10:23 AM jasedm It never ceases to amaze me that despite 4.6 billi... Feb 5 2011, 10:51 PM Holder of the Two Leashes Another small rock to pay a close visit in a few d... Jun 24 2011, 05:00 AM claurel QUOTE (Holder of the Two Leashes @ Jun 23 201... Jun 27 2011, 04:56 PM ElkGroveDan Nice work. Thanks for creating that. Jun 27 2011, 05:01 PM jasedm Outstanding! Thanks for that Claurel. Jun 27 2011, 05:08 PM Bunker9603 That is a great animation! I looked at your ot... Jun 28 2011, 02:57 AM walfy Excellent animation! Jun 28 2011, 03:04 AM SolarSystemRubble NASA To Host News Conference On Asteroid Search Fi... Sep 26 2011, 10:38 PM Paolo arXiv paper on NEOWISE results, presented at yeste... Sep 30 2011, 05:30 AM Paolo a near miss in 1883?
Interpretation of the observa... Oct 14 2011, 05:34 PM PDP8E QUOTE (Paolo @ Oct 14 2011, 01:34 PM) a n... Oct 14 2011, 07:20 PM centsworth_II QUOTE (PDP8E @ Oct 14 2011, 03:20 PM) Ser... Oct 14 2011, 10:13 PM PDP8E I see your logic centsworth the 2nd! Oct 15 2011, 12:10 AM Paolo the paper is making some buzz on the internet: Was... Oct 15 2011, 10:17 AM ilbasso Fireball reported over the Washington DC area Frid... Feb 5 2012, 09:44 PM CosmicRocker Both my wife and I saw that Texas-Oklahoma bolide ... Feb 9 2012, 06:42 AM tty Sci-Fi enthusiasts will note that if those observa... Feb 11 2012, 06:51 PM ngunn A British meteor: http://www.meteorwatch.org/2012/... Mar 4 2012, 09:43 PM Rob Pinnegar Apparently a good sized bolide (~100 kg) came down... Mar 5 2012, 01:58 AM jasedm I've never seen a decent long-lived meteor des... Mar 5 2012, 07:52 PM nprev In addition to the 10 Aug 72 daylight fireball ove... Mar 6 2012, 11:13 PM ngunn I've seen one. It was sometime in the 1980s an... Mar 6 2012, 11:32 PM tedstryk Looks like we got a nifty visitor! http://www... Nov 8 2012, 03:17 AM Phil Stooke This is a composite of the three images giving a r... Nov 8 2012, 04:29 AM Paolo info on "two independent but mutually support... Feb 11 2013, 06:12 PM Astro0 I found this asteroid infographic both useful and ... Feb 15 2013, 01:03 AM Phil Stooke Fun! But the Canadian crater is Charlevoix. ... Feb 15 2013, 01:15 AM Astro0 ADMIN: Posts on the Chelyabinsk meteor event have ... Feb 18 2013, 05:56 AM Paolo radar images of 2012DA14
http://www.oosa.unvienna.... Feb 19 2013, 07:05 AM Paolo and a video: Early Radar Observations of Asteroid ... Feb 19 2013, 08:42 PM dvandorn At least over the period observed, I only see rota... Feb 19 2013, 08:56 PM Phil Stooke No, it's what we would expect from a fairly ra... Feb 19 2013, 09:16 PM Paolo the Canadian NEOSSat, the first satellite dedicate... Feb 24 2013, 04:32 PM Hungry4info Launch was successful. Feb 25 2013, 02:25 PM Floyd link to article Feb 26 2013, 12:51 AM stevesliva Goldstone finds a satellite for 1998 QE2, "Oc... May 30 2013, 10:41 PM TheAnt QUOTE (stevesliva @ May 31 2013, 12:41 AM... May 31 2013, 10:53 AM nprev Hopefully not too OT, but I'm wondering just e... May 31 2013, 11:04 AM elakdawalla From "FORMING THE OBSERVED BINARY ASTEROID PO... May 31 2013, 02:21 PM Phil Stooke Another explanation - forget where it came from - ... May 31 2013, 03:27 PM Paolo I was looking for updates on the Canadian NEOSSat,... Oct 12 2013, 04:01 PM dilo 2013 TV135, discovered one week ago, is now rated ... Oct 19 2013, 05:30 PM nprev Doubtless the odds will drop to zero after further... Oct 20 2013, 09:02 AM dilo QUOTE (nprev @ Oct 20 2013, 10:02 AM) Dou... Oct 20 2013, 09:37 PM  |
|
Lo-Fi Version | Time is now: 21st May 2024 - 02:46 AM |
|
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |
|
