7 juli 2022

Rosetta’s tijdpad voor de scheervlucht langs Lutetia

Komende zaterdag, 10 juli 2010, vliegt de komeetverkenner Rosetta langs de planetoïde Lutetia. Mocht je weten wat vóór, tijdens en ná de scheervlucht allemaal gebeurt dan is er dit zéér uitgebreidde tijdspad, waarbij tussen de lokale tijd aan boord van Rosetta en de Nederlandse tijd hier op moedertje Aarde tijdens de passage 2 uur, 25 minuten en 21 seconden verschil zit (=0:25:21 verschil met UTC op Aarde):

DatumLokaal tijdstip Rosetta (UTC)Tijdstip op Aarde (Nederlandse tijd)Gebeurtenis/activiteit
28-jun0:00:002:23:17Start permanent pointing to Lutetia
5-jul12:45:0015:09:26Start of payload activities - 1st switch ON
9-jul0:00:002:25:05Start - TCM slot (AFB - 40h)
9-jul3:00:005:25:05End - TCM slot (AFB - 40h)
9-jul3:00:005:25:05Start last image acquisition for navigation planning
9-jul7:30:00Start of tracking - ESA/ESTRACK New Norcia station (NNO)
9-jul8:00:0010:25:05End last image acquisition for navigation planning
9-jul15:29:00End of tracking - ESA/ESTRACK New Norcia station (NNO)
9-jul15:30:00Start of tracking - ESA/ESTRACK Cebreros station (CEB)
9-jul22:00:00Telecommands for TCM at AFB-12h are ready (used only if needed)
9-jul0:02:00End of tracking -  - ESA/ESTRACK Cebreros station (CEB)
9-jul0:00:00Start of tracking - NASA/DSN Goldstone (GDS)
10-jul22:00:000:25:05Start - Rosetta's NAVCAM asteroid tracking
10-jul5:30:00End of tracking - NASA /DSN Goldstone (GDS)
10-jul3:00:005:25:14Start - TCM slot (AFB - 12h) - Loss of TM signal from Rosetta
10-jul5:33:00Start of tracking - ESA/ESTRACK New Norcia station (NNO)
10-jul8:00:00Final telecommands for flyby ready from ESA Flight Dynamics team
10-jul6:00:008:25:14End - TCM slot (AFB - 12h) - Acquisition of TM signal
10-jul6:00:008:25:14Final NAVCAM asteroid tracking check
10-jul10:00:00Uplink of updated final fly-by commands
10-jul10:20:00Start of tracking - NASA/DSN Canberra (CAN)
10-jul12:20:00End of tracking - NASA/DSN Canberra (CAN)
10-jul12:00:00Final NAVCAM asteroid tracking slot
10-jul13:05:00Start of tracking - ESA/ESTRACK Cebreros (CEB) & NASA/DSN Madrid (MAD)
10-jul14:30:00End of tracking - ESA/ESTRACK Cebreros station (CEB)
10-jul15:26:00End of tracking - ESA/ESTRACK New Norcia station (NNO)
10-jul11:24:5313:50:07Start Rosetta flip manoeuvre
10-jul12:04:5314:30:07End Rosetta flip manoeuvre
10-jul14:45:00Last opportunity to uplink AFM mode  
telecommands
10-jul12:44:5315:10:07Start asteroid closed-loop tracking - Rosetta on self-navigation
10-jul18:00:00Start webcast - Media event live from ESA/ESOC
10-jul15:39:5318:05:07Stop - radio communications via high-gain antenna - Loss of TM signal (earliest)
10-jul15:44:5618:10:17Closest approach to Lutetia
10-jul15:54:5318:20:07End asteroid closed-loop tracking
10-jul16:19:5318:45:07Resume radio communications via high-gain antenna - Acquisition of TM signal (latest)
10-jul18:47:00Webcast pause
10-jul17:40:2120:05:35Start science data downlink
10-jul23:00:00Resume webcast - media event live from ESA/ESOC - Science team present images
10-jul23:45:00End webcast
10-jul23:55:00End of tracking - NASA/DSN Madrid (MAD)
10-jul0:25:00Start of tracking - NASA/DSN Goldstone (GDS)
11-jul4:25:00End of tracking - NASA/DSN Goldstone (GDS)
11-jul5:30:00Start of tracking - ESA/ESTRACK New Norcia station (NNO)
11-jul15:24:00End of tracking - ESA/ESTRACK New Norcia station (NNO)
16-jul13:15:0015:41:02End of payload activities

Mis je nog dingen? 😀 Ik had trouwens geen zin tijd om ’t allemaal te vertalen. Straks voetbal kijken, Spanje – Duitsland. Bron: ESA.

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