MRO MOI Events Timeline, Time Zone Friendly |
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MRO MOI Events Timeline, Time Zone Friendly |
 Mar 10 2006, 09:56 PM
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#16
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 Senior Member  Group: Moderator Posts: 2817 Joined: 11-February 04 From: Tucson, AZ Member No.: 23  |
AOS = Acquision of Signal
-------------------- &@^^!% Jim! I'm a geologist, not a physicist!
The Gish Bar Times - A Blog all about Jupiter's Moon Io |
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Mar 10 2006, 09:56 PM
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#17
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Member Group: Members Posts: 683 Joined: 20-April 05 From: Sweden Member No.: 273 |
Acquisition of signal
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| Guest_AlexBlackwell_* |
Mar 10 2006, 09:58 PM
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#18
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Guests |
Did I hear correctly? There was a 1% under- or overburn? Either is within the acceptable margin, though.
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Mar 10 2006, 09:59 PM
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#19
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Junior Member Group: Members Posts: 82 Joined: 12-October 05 From: Beijing Member No.: 526 |
QUOTE (Marcel @ Mar 10 2006, 09:54 PM)  Can anyone tell me what's AOS. acquisition of signal |
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Mar 10 2006, 10:03 PM
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#20
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Senior Member Group: Members Posts: 1636 Joined: 9-May 05 From: Lima, Peru Member No.: 385 |
Hello, About the graph Mars Reconnaisence Orbiter Doppler, what is referring the y-axis (from 10,000 at the top and -90,000 at the bottom)?
Rodolfo |
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Mar 10 2006, 10:03 PM
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#21
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 Member Group: Members Posts: 134 Joined: 13-March 05 Member No.: 191 |
QUOTE (AlexBlackwell @ Mar 10 2006, 04:58 PM) Did I hear correctly? There was a 1% under- or overburn? Either is within the acceptable margin, though. 1 % underburn due to lower temperatures and hence lower pressures in the prop system, I think. |
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Mar 10 2006, 10:04 PM
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#22
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 Administrator Group: Chairman Posts: 13245 Joined: 8-February 04 Member No.: 1 |
QUOTE (AlexBlackwell @ Mar 10 2006, 09:58 PM) Did I hear correctly? There was a 1% under- or overburn? Either is within the acceptable margin, though. Well - until AOS we're not going to know are we? The burn finished 'in the blind' from our perspsective. It might have been performing slightly under, but the spacecraft was counting delta-V, not seconds, so it should have just burnt 1% longer. Doug |
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Mar 10 2006, 10:07 PM
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#23
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Member Group: Members Posts: 683 Joined: 20-April 05 From: Sweden Member No.: 273 |
QUOTE (RNeuhaus @ Mar 10 2006, 11:03 PM) Hello, About the graph Mars Reconnaisence Orbiter Doppler, what is referring the y-axis (from 10,000 at the top and -90,000 at the bottom)? Rodolfo Presumably Doppler shift in Hz. |
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Mar 10 2006, 10:07 PM
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#24
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 Member Group: Members Posts: 354 Joined: 12-March 05 Member No.: 190 |
mro website dead?
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Mar 10 2006, 10:09 PM
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#25
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Member Group: Members Posts: 290 Joined: 26-March 04 From: Edam, The Netherlands Member No.: 65 |
QUOTE (djellison @ Mar 10 2006, 11:04 PM) Well - until AOS we're not going to know are we? Doug Will we know if it's OK AT the moment of signal appearance or does the orbit assesment needs to be done first to be sure ? |
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Mar 10 2006, 10:10 PM
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#26
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Senior Member Group: Members Posts: 1636 Joined: 9-May 05 From: Lima, Peru Member No.: 385 |
Only 5 minutes away to wait about the AOS millestone!
Rodolfo New edit: plus about 13 minutes of lag time so it is 18 minutes later. |
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Mar 10 2006, 10:12 PM
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#27
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Member Group: Members Posts: 134 Joined: 13-March 05 Member No.: 191 |
Marcel, a signal means the spacecraft is healthy. They'll need 5 minutes of telemetry to get basic details on the burn. Need 30 minutes or so to get a fix on the resulting orbit.
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Mar 10 2006, 10:13 PM
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#28
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 Chief Assistant Group: Admin Posts: 1374 Joined: 5-January 05 From: Belgium Member No.: 136 |
We're ready MRO!
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Mar 10 2006, 10:15 PM
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#29
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 Member Group: Members Posts: 554 Joined: 29-March 05 Member No.: 221 |
NASA TV feed wow they look tense
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Mar 10 2006, 10:16 PM
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#30
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 IMG to PNG GOD Group: Moderator Posts: 1323 Joined: 19-February 04 From: Near fire and ice Member No.: 38 |
AOS !!!!!!!
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Lo-Fi Version | Time is now: 23rd May 2013 - 04:27 AM |
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