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PACE (Plankton, Aerosol, Cloud, ocean Ecosystem)

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SpaceX

PACE (Plankton, Aerosol, Cloud, ocean Ecosystem)

Success

Falcon 9 Block 5

T-minus to liftoff

HOURS

MINUTES

SECONDS

Thursday February 8 2024, 06:33:36 UTC

StatusSuccess

Scrub riskLOW

Go93%

VehicleFalcon 9 Block 5

OrbitSun-Synchronous Orbit

PadSpace Launch Complex 40

Launch CodexDossier

Every source for this mission in one place — news, social, references, notes & the exact timeline.

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Acquiring satellite view…

Trajectory unknown

Space Launch Complex 40

Cape Canaveral SFS, FL, USA

28.562, -80.577

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Mission

PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) is a NASA Earth observation satellite mission. It will make global ocean color measurements to provide extended data records on ocean ecology and global biogeochemistry (e.g., carbon cycle) along with polarimetry measurements to provide extended data records on clouds and aerosols.

Reusable Hardware

All boosters →

First Stage · Flight-provenB1081

active4th flight

Flights26

Landings26/26100%

Fastest turn24d 19h

Recovered · RTLS · LZ-1· 9 km downrange

51d 2h since last flight

Launched Crew-7 on its first flight.

Previous flights · 25

Q's read

Weather & scrubLOW risk

Weather Go93%LL2 Go95%Wind2 m/sGusts4 m/sCloud37%Temp26°C

Limiting rule: No flight within 10 nmi of any lightning flash in the previous 30 minutes (extended for nearby cloud).

METAR reports DISTANT lightning (beyond 10 SM, outside the LCC radius): "KCOF 090655Z AUTO 18003KT 10SM CLR 28/26 A3003 RMK AO2 LTG DSNT S SLP174 T027602"

Launch Timeline

Countdown

T-00:38:00

GO for Prop Load

T-00:35:00

Prop Load

T-00:35:00

Stage 1 LOX Load

T-00:16:00

Stage 2 LOX Load

T-00:07:00

Engine Chill

T-00:01:00

Tank Press

T-00:01:00

Startup

T-00:00:45

GO for Launch

T-00:00:03

Ignition

In-flight

T+00:00:00

Liftoff

T+00:01:07

Max-Q

T+00:02:19

MECO

T+00:02:23

Stage 2 Separation

T+00:02:30

SES-1

T+00:02:36

Booster Boostback Burn Startup

T+00:03:16

Booster Boostback Burn Shutdown

T+00:04:15

Fairing Separation

T+00:05:46

Entry Burn Startup

T+00:06:11

Entry Burn Shutdown

T+00:06:58

Stage 1 Landing Burn

T+00:07:32

Stage 1 Landing

T+00:10:20

SECO-1

T+00:12:22

PACE Deployment

Quick facts

VehicleFalcon 9 Block 5

OrbitSun-Synchronous Orbit

PadSpace Launch Complex 40

SiteCape Canaveral SFS, FL, USA

WindowThursday February 8 2024, 06:33:36 UTC→Thursday February 8 2024, 06:33:36 UTC

Vehicle

FamilyFalcon

Height70 m

Diameter3.7 m

Stages2

ReusableYes

LEO capacity22,800 kg

Track record606/607 successful

Landings593/598