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RKLBFYI
Return to Sender mission patch
Mission

Return to Sender

Last Updated: 2 months ago

Return to Sender was a Rocket Lab Electron mission for Unseenlabs that launched successfully at 02:20 UTC on 20 November 2020 (3:20 p.m. NZDT on 20 November; 9:20 p.m. EST on 19 November) from Launch Complex 1A on New Zealand's Mahia Peninsula.

SUCCESS
Orbit Achieved
Unseenlabs
Vehicle
Launch Site
Orbit
Sun-Synchronous Orbit
Profile
Dedicated Rideshare
Friday, November 20, 2020 02:20 AM UTC Mahia Peninsula, New Zealand

02:20 UTC on 20 November 2020 · 3:20 p.m. NZDT on 20 November · 9:20 p.m. EST on 19 November

Source: YouTube

Disclaimer: This livestream is from a third-party channel and is not an official Rocket Lab broadcast.

Mission State

Schedule
Date and time on file

This mission currently has a dated launch window in the tracker.

Coverage
External livestream linked

The current watch link is from a third-party source rather than Rocket Lab directly.

Launch Updates

9
  1. Successful launch via Peter Beck Twitter Set to success

  2. T-0 set to 02:20 UTC

  3. weather 85% adjusting T-0

Updates via Launch Library 2 (The Space Devs).

Name Origin

AI

Named after Elvis Presley's 1962 hit, with a double meaning: the Electron first stage was literally "returned to sender" via Rocket Lab's first-ever ocean splashdown booster recovery.

"Return to Sender"

Mission Overview

"Return to Sender" will loft 30 satellites to a sun-synchronous orbit at 500 km altitude for a range of customers, including TriSept, Unseenlabs, Swarm, Te Pūnaha Ātea - Auckland Space Institute, and global gaming software company Valve. The satellites span a range of operations, from TriSept’s tech demonstration of new tether systems designed to accelerate spacecraft reentry and reduce orbital debris, through to the next generation of maritime surveillance satellites for Unseenlabs, as well as communications satellites for Swarm. The mission will also deploy New Zealand’s first student-built satellite, the APSS-1 satellite for Te Pūnaha Ātea - Auckland Space Institute at The University of Auckland. The DRAGRACER mission will test the effectiveness of new tether technologies designed to accelerate spacecraft reentry and reduce orbital debris at the conclusion of space missions. TriSept has completed the integration of a pair of qualified Millennium Space Systems 6U small satellites, one featuring the tether drag device and one without. The controlled spacecraft should deorbit in approximately 45 days, while the second spacecraft is expected to remain in orbit for seven to nine years. BRO-2 and BRO-3 are the second and third satellites in French company Unseenlabs’ planned constellation of about 20 satellites dedicated to maritime surveillance. Swarm will launch the latest 24 1/4U SpaceBEE satellites to continue building out its planned constellation of 150 satellites to provide affordable satellite communications services to IoT devices in remote regions around the world. The student-built Waka Āmiorangi Aotearoa APSS-1 satellite is designed to monitor electrical activity in Earth’s upper atmosphere to test whether ionospheric disturbances can predict earthquakes. Extra payload on this flight is a 150 mm 3D printed Half-Life Gnome Chompski. Created for Valve Software's co-founder Gabe Newell by design studio Weta Workshop, it serves as an homage to the innovation and creativity of gamers worldwide, and also aims to test and qualify a novel 3D printing technique that could be employed for future spacecraft components. Gnome will remain attached to the Kick Stage and will burn up on reentry. Besides payloads, this flight will also serve as a test of Electron's reusability. Rocket Lab will attempt to bring Electron’s first stage back to Earth under a parachute system for a controlled water landing before collection by a recovery vessel.

Technical Details

Vehicle
Electron
Rocket Lab launch vehicle
Launch Site
Launch Complex 1A
LC-1A · Mahia Peninsula, New Zealand
Target Orbit
Sun-Synchronous Orbit
Planned deployment regime
Mission Profile
Dedicated Rideshare
Mission architecture
Payload Mass
200 kg
Kiwi bird icon 80 kiwis
Booster Recovery
Recovered
First-stage recovery outcome
Pad Turnaround
Since the previous launch from this pad
Mission Links
Customer
Unseenlabs
Mission customer

Launch data cross-checked against Wikipedia.

Was this a jellyfish launch?

Unlikely

Sun 53° above the horizon at liftoff — daylight, the sky is too bright.

Details
  • Unlikely
  • Low
  • Moderate
  • High
Liftoff
3:20 p.m. NZDT · 02:20 UTC
Sunset
8:07 p.m. NZDT · 07:07 UTC
Civil dusk (−6°)
8:38 p.m. NZDT · 07:38 UTC
Nautical dusk (−12°)
9:16 p.m. NZDT · 08:16 UTC
Astronomical dusk (−18°)
9:58 p.m. NZDT · 08:58 UTC

Twilight times at the pad (Mahia, NZ) for the evening of the launch.

What's a rocket jellyfish? When a rocket launches in twilight, the ground is dark but its exhaust plume climbs into sunlight high above. The expanding plume glows against the dark sky in a jellyfish-like shape.

Space-Object Catalog

2020-085
Flight 16 · Orbital · Success
32 tracked objects
Electron 16 Kick Stage
2020-085A · Stage
Operator Rocket Lab Ltd.
Built by
Rocket Lab Ltd.
Kick Stage
Mass 50 kg
Orbit 118 × 134 km · 97.5°
Status Decayed 2023-09-21
NORAD 46929
SpaceBEE 22
2020-085AA · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 179 × 197 km · 97.4°
Status Decayed 2022-10-22
NORAD 46953
Alchemy
2020-085AB · Payload
Operator TriSept Corporation
Built by
Boeing Millenium Space Systems/El Segundo factory
Cubesat 6U
Mass 12 kg
Orbit 171 × 195 km · 97.3°
Status Decayed 2021-07-19
NORAD 46954
Augury
2020-085AC · Payload
Operator TriSept Corporation
Built by
Boeing Millenium Space Systems/El Segundo factory
Cubesat 6U
Mass 12 kg
Orbit 322 × 329 km · 97.6°
Status On orbit
NORAD 46955
SpaceBEE 26
2020-085AD · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 196 × 214 km · 97.4°
Status Decayed 2022-11-16
NORAD 46956
SpaceBEE NZ-2
2020-085AE · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 206 × 219 km · 97.4°
Status Decayed 2023-03-15
NORAD 46957
SpaceBEE 39
2020-085AF · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 161 × 176 km · 97.4°
Status Decayed 2022-11-29
NORAD 46958
SpaceBEE NZ-1
2020-085AG · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 207 × 224 km · 97.4°
Status Decayed 2023-03-07
NORAD 46959
SpaceBEE-23
2020-085AH · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 184 × 203 km · 97.4°
Status Decayed 2022-10-28
NORAD 46960
Electron 16 Stage 2
2020-085B · Stage
Operator Rocket Lab Ltd.
Built by
Rocket Lab Ltd.
Electron St2
Mass 250 kg
Orbit 132 × 173 km · 97.3°
Status Decayed 2020-11-30
NORAD 46930
CORVUS BC5
2020-085C · Payload
Operator Astro Digital / DARPA2?
Built by
Astro Digital
Cubesat 6U
Mass 10 kg
Orbit 160 × 175 km · 97.5°
Status Decayed 2024-03-20
NORAD 46931
Te Waka Amiorangi o Aotearoa
2020-085D · Payload
Operator Auckland Programme for Space Systems, University of Auckland
Built by
Auckland Programme for Space Systems, University of Auckland
Cubesat 1U
Mass 1 kg
Orbit 179 × 190 km · 97.5°
Status Decayed 2024-01-28
NORAD 46932
SpaceBEE-34
2020-085E · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 274 × 293 km · 97.4°
Status Decayed 2022-10-12
NORAD 46933
SpaceBEE-35
2020-085F · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 182 × 201 km · 97.4°
Status Decayed 2022-10-22
NORAD 46934
SpaceBEE-36
2020-085G · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 198 × 220 km · 97.4°
Status Decayed 2022-10-29
NORAD 46935
SpaceBEE-37
2020-085H · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 188 × 204 km · 97.4°
Status Decayed 2022-11-18
NORAD 46936
SpaceBEE-38
2020-085J · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 204 × 223 km · 97.4°
Status Decayed 2022-11-18
NORAD 46937
SpaceBEE NZ-3
2020-085K · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 182 × 199 km · 97.4°
Status Decayed 2023-03-21
NORAD 46938
SpaceBEE NZ-4
2020-085L · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 172 × 188 km · 97.4°
Status Decayed 2023-03-28
NORAD 46939
BRO-2
2020-085M · Payload
Operator UnseenLabs SAS
Built by
GomSpace
Cubesat 6U
Mass 10 kg
Orbit 177 × 190 km · 97.5°
Status Decayed 2024-10-12
NORAD 46940
SpaceBEE NZ-5
2020-085N · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 161 × 180 km · 97.4°
Status Decayed 2023-04-04
NORAD 46941
SpaceBEE NZ-6
2020-085P · Payload
Operator Swarm Technologies New Zealand
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 180 × 198 km · 97.4°
Status Decayed 2023-04-11
NORAD 46942
BRO-3
2020-085Q · Payload
Operator UnseenLabs SAS
Built by
GomSpace
Cubesat 6U
Mass 10 kg
Orbit 155 × 168 km · 97.4°
Status Decayed 2024-01-19
NORAD 46943
SpaceBEE 33
2020-085R · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 181 × 194 km · 97.4°
Status Decayed 2022-12-14
NORAD 46944
SpaceBEE 29
2020-085S · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 174 × 189 km · 97.4°
Status Decayed 2022-11-24
NORAD 46945
SpaceBEE 32
2020-085T · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 256 × 268 km · 97.4°
Status Decayed 2022-12-09
NORAD 46946
SpaceBEE 31
2020-085U · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 229 × 244 km · 97.4°
Status Decayed 2022-12-03
NORAD 46947
SpaceBEE 28
2020-085V · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 153 × 167 km · 97.4°
Status Decayed 2022-11-21
NORAD 46948
SpaceBEE 30
2020-085W · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 214 × 230 km · 97.4°
Status Decayed 2022-11-29
NORAD 46949
SpaceBEE 27
2020-085X · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 162 × 174 km · 97.4°
Status Decayed 2022-11-05
NORAD 46950
SpaceBEE 25
2020-085Y · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 180 × 199 km · 97.4°
Status Decayed 2022-10-27
NORAD 46951
SpaceBEE 24
2020-085Z · Payload
Operator Swarm Technologies
Built by
Swarm Technologies
Cubesat 0.25U
Mass 0.3 kg
Orbit 175 × 191 km · 97.4°
Status Decayed 2022-11-16
NORAD 46952
Catalog data: J. McDowell, planet4589.org (CC BY 4.0) and CelesTrak