A Space & astronomy forum. SpaceBanter.com

Go Back   Home » SpaceBanter.com forum » Astronomy and Astrophysics » Satellites
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

Crickey. Bright object



 
 
Thread Tools Display Modes
  #1  
Old August 31st 04, 10:49 AM
Merv
external usenet poster
 
Posts: n/a
Default Crickey. Bright object

Went outside at 0931.GMT 31/9/2004 and looking overhead saw an extremely
bright object. Brighter than Zarya (Space Station)

It did not flash like an Iridium would, but was very bright, quickly fading.
It then became obscured by cloud.

It appeared to be in a Polar orbit travelling south.

Orbitron showed Iridium 58 as being in the location, but I always thought
they were characterised by almost stroboscopic flashing.

I'm located at Adelaide, South Australia: 35,00S 138.32E

Merv.



  #2  
Old August 31st 04, 02:19 PM
Larry Brash
external usenet poster
 
Posts: n/a
Default

Merv wrote:

Went outside at 0931.GMT 31/9/2004 and looking overhead saw an extremely
bright object. Brighter than Zarya (Space Station)

It did not flash like an Iridium would, but was very bright, quickly fading.
It then became obscured by cloud.

It appeared to be in a Polar orbit travelling south.

Orbitron showed Iridium 58 as being in the location, but I always thought
they were characterised by almost stroboscopic flashing.



Sounds like an Iridium to me.

They rarely flash; they flare. They only flash when they are tumbling.
They increase in brightness over 10-20 seconds, become exceptional
bright (Mag -7 to -8, many times brighter than Venus) for a few
seconds and then fade over 10-20 seconds. I have seen dozens of them.



--
Larry Brash

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Orbital Mechanics JOE HECHT Space Shuttle 7 July 21st 04 09:27 PM
Sedna, space probes?, colonies? what's next? TKalbfus Policy 265 July 13th 04 12:00 AM
ANN: New Version of Deepsky Software (DAS) Deepsky Astronomy Software Astronomy Misc 0 June 3rd 04 11:44 PM
ANN: New Version of Deepsky Software (DAS) Deepsky Astronomy Software Amateur Astronomy 0 June 3rd 04 11:43 PM
Moons as Disks, Shadow Transits and Saturn's Divisions edz Amateur Astronomy 1 March 10th 04 09:57 PM


All times are GMT +1. The time now is 08:38 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 SpaceBanter.com.
The comments are property of their posters.