Rocket LabElectronRocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Another One Leaves The Crust (GMS-T)
Launched
January 20, 2021 · 07:26 UTC

Summary
Another One Leaves The Crust (GMS-T) launched on a Rocket Lab Electron from Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand on January 20, 2021 at 07:26 UTC. The launch window ran from 06:58 to 08:15 UTC. It was Rocket Lab's 18th launch, 1st this year and humanity's 6,041st orbital launch attempt. It was the 18th Electron flight and the 1st this year. The payload was bound for Polar Orbit (PO). GMS-T, one of 3 catalogued objects, reached a 225 × 1,221 km orbit inclined 90.0°. 3 objects from this launch are catalogued, one of them a payload.
- Watch
- Vehicle
- Electron · Rocket Lab
- Booster
- No booster details on record.
- Mission
- Communications · Polar Orbit (PO)
- Milestone
- 18th Electron flight · 1st this yearRocket Lab's 18th launch1st this yearhumanity's 6,041st orbital launch attempt4th orbital launch attempt this year
Webcast
Flight preview
Orbit: as tracked
GMS-T · NORAD 47346 · 2021-004 · Space-Track · tracking 1 of 3 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2020-004A
- Epoch
- 2021-01-20 08:53:16 UTC
- Mean motion
- 14.52922371 rev/day
- Eccentricity
- 0.0701809
- Inclination
- 90.0099°
- Ascending node
- 229.809°
- Arg. of perigee
- 271.859°
- Mean anomaly
- 249.1087°
- Element set
- 999
- Rev at epoch
- 0
- B*
- 0
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: PO. Ascent drawn from padside's representative profile.
Catalogued objects
3 catalogued: 1 payload, 2 rocket stages; 2 still in orbit
- GMS-T · NORAD 47346 · in orbit
Electron 18 Kick Stage · in orbit
Electron 18 Stage 2 · re-entered September 16, 2021
Data from J. McDowell, planet4589.org
About this launch
Dedicated mission for a single communication microsatellite that will enable specific frequencies to support future services from orbit. The launch will be Rocket Lab’s 18th Electron mission.
Pad

Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
18th launch from Rocket Lab Launch Complex 1A, 1st this year · 18th from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Local pad time at liftoff: Jan 20, 8:26 PM GMT+13, in daylight
43 launches from this pad · 84 from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
35 days after the previous launch from this pad
All launches from Rocket Lab Launch Complex 1, Mahia Peninsula, New ZealandOpen in maps
Updates
Successful launch
Show 9 earlier updates
Updating T-0
SwGustav · 1/20/2021 · source
Setting GO
SwGustav · 1/18/2021 · source
NET Jan 20th
SwGustav · 1/17/2021 · source
spacevogel · 1/16/2021 · source
standing down from todays launch window
scottm3 · 1/16/2021 · source
Adjusting T-0
SwGustav · 1/16/2021 · source
Adjusting T-0
SwGustav · 1/15/2021 · source
Adding window and setting GO
SwGustav · 1/7/2021 · source
Adding launch, liftoff time TBD
SwGustav · 1/5/2021 · source
Questions
When did Another One Leaves The Crust (GMS-T) launch?
Another One Leaves The Crust (GMS-T) launched on January 20, 2021 at 07:26 UTC. The launch window ran from 06:58 to 08:15 UTC.
Where can I watch Another One Leaves The Crust (GMS-T)?
Coverage: Electron Another One Leaves The Crust Full Flight; Rocket Lab - Another One Leaves The Crust Launch 01/20/2021. Watch the replay
What rocket launched Another One Leaves The Crust (GMS-T)?
Electron, flown by Rocket Lab. Electron spec sheet
Where did Another One Leaves The Crust (GMS-T) launch from?
Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand. Liftoff was Jan 20, 8:26 PM GMT+13 local time at the pad.
What orbit did Another One Leaves The Crust (GMS-T) reach?
GMS-T, one of 3 catalogued objects, reached a 225 × 1,221 km orbit inclined 90.0°.
How many satellites did Another One Leaves The Crust (GMS-T) launch?
1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).
![[AUTO] Electron - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Felectron_image_20190705175640.jpeg&w=1600)