Rocket LabElectronRocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Return to Sender (Rideshare)
Launched
November 20, 2020 · 02:20 UTC

Image: Rocket Lab
Summary
Return to Sender (Rideshare) launched on a Rocket Lab Electron from Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand on November 20, 2020 at 02:20 UTC. The launch window ran from 01:44 to 04:34 UTC. It was Rocket Lab's 16th launch, 6th this year and humanity's 6,016th orbital launch attempt. It was the 16th Electron flight and the 6th this year. Booster 16 flew for the 1st time and landed at South Pacific. The payload was bound for Sun-Synchronous Orbit (SSO). CORVUS BC5, one of 32 catalogued objects, reached a 495 × 516 km orbit inclined 97.3°. 32 objects from this launch are catalogued, 30 of them payloads.
- Watch
- Vehicle
- Electron · Rocket Lab
- Booster
- 16 · flight 1 · Parachute Landing at South Pacific · landed4/6 landed here
- Mission
- Dedicated Rideshare · Sun-Synchronous Orbit (SSO)
- Milestone
- 16th Electron flight · 6th this yearRocket Lab's 16th launch6th this yearhumanity's 6,016th orbital launch attempt94th orbital launch attempt this year
Webcast
Flight preview
Orbit: as tracked
CORVUS BC5 · NORAD 46931 · 2020-085 · Space-Track · tracking 1 of 32 objects
Show the numbers for orbit elements
- Object
- TBA - TO BE ASSIGNED
- Object ID
- 2020-085C
- Epoch
- 2020-11-20 11:16:24 UTC
- Mean motion
- 15.22485117 rev/day
- Eccentricity
- 0.0015002
- Inclination
- 97.3303°
- Ascending node
- 100.0143°
- Arg. of perigee
- 252.7834°
- Mean anomaly
- 191.8075°
- Element set
- 999
- Rev at epoch
- 5
- B*
- 0
Perigee, apogee and period are Kepler figures from the catalogued mean elements, not a propagated state. Published orbit: SSO. Ascent drawn from padside's representative profile. Booster return drawn from padside's representative arc.
Catalogued objects
32 catalogued: 30 payloads, 2 rocket stages; 1 still in orbit
- CORVUS BC5 · NORAD 46931 · re-entered March 28, 2024
- Te Waka Amiorangi o Aotearoa · NORAD 46932 · re-entered January 30, 2024
- SpaceBEE-34 · NORAD 46933 · re-entered October 12, 2022
- SpaceBEE-35 · NORAD 46934 · re-entered October 22, 2022
- SpaceBEE-36 · NORAD 46935 · re-entered October 29, 2022
- SpaceBEE-37 · NORAD 46936 · re-entered November 18, 2022
- SpaceBEE-38 · NORAD 46937 · re-entered November 18, 2022
- SpaceBEE NZ-3 · NORAD 46938 · re-entered March 22, 2023
- SpaceBEE NZ-4 · NORAD 46939 · re-entered March 28, 2023
- BRO-2 · NORAD 46940 · re-entered November 27, 2024
- SpaceBEE NZ-5 · NORAD 46941 · re-entered April 5, 2023
- SpaceBEE NZ-6 · NORAD 46942 · re-entered July 22, 2023
Show 18 more payloads
- BRO-3 · NORAD 46943 · re-entered January 23, 2024
- SpaceBEE 33 · NORAD 46944 · re-entered December 14, 2022
- SpaceBEE 29 · NORAD 46945 · re-entered November 24, 2022
- SpaceBEE 32 · NORAD 46946 · re-entered December 14, 2022
- SpaceBEE 31 · NORAD 46947 · re-entered December 3, 2022
- SpaceBEE 28 · NORAD 46948 · re-entered November 21, 2022
- SpaceBEE 30 · NORAD 46949 · re-entered November 29, 2022
- SpaceBEE 27 · NORAD 46950 · re-entered November 5, 2022
- SpaceBEE 25 · NORAD 46951 · re-entered October 27, 2022
- SpaceBEE 24 · NORAD 46952 · re-entered November 16, 2022
- SpaceBEE 22 · NORAD 46953 · re-entered October 22, 2022
- Alchemy · NORAD 46954 · re-entered July 19, 2021
- Augury · NORAD 46955 · in orbit
- SpaceBEE 26 · NORAD 46956 · re-entered November 16, 2022
- SpaceBEE NZ-2 · NORAD 46957 · re-entered March 15, 2023
- SpaceBEE 39 · NORAD 46958 · re-entered November 29, 2022
- SpaceBEE NZ-1 · NORAD 46959 · re-entered March 7, 2023
- SpaceBEE-23 · NORAD 46960 · re-entered October 28, 2022
Electron 16 Kick Stage · re-entered September 21, 2023
Electron 16 Stage 2 · re-entered November 30, 2020
Data from J. McDowell, planet4589.org
About this launch
"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.
Pad

Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
16th launch from Rocket Lab Launch Complex 1A, 6th this year · 16th from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Local pad time at liftoff: Nov 20, 3:20 PM GMT+13, in daylight
43 launches from this pad · 84 from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
22 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 via Peter Beck Twitter Set to success
Show 8 earlier updates
T-0 set to 02:20 UTC
scottm3 · 11/20/2020 · source
weather 85% adjusting T-0
SwGustav · 11/19/2020 · source
added the webcast
SwGustav · 11/18/2020
delayed by 1 day due to weather
SwGustav · 11/17/2020 · source
Now targeting UTC: 01:44, Nov 19
scottm3 · 11/15/2020 · source
Launch pushed to NET Nov 19
spacevogel · 11/14/2020 · source
Another test. Please ignore.
Nosu · 11/11/2020
This is a test of the new LL2 webhook. Feel free to ignore.
Nosu · 11/11/2020
Questions
When did Return to Sender (Rideshare) launch?
Return to Sender (Rideshare) launched on November 20, 2020 at 02:20 UTC. The launch window ran from 01:44 to 04:34 UTC.
Where can I watch Return to Sender (Rideshare)?
Coverage: Rocket Lab - Return To Sender Launch 11/20/2020. Watch the replay
What rocket launched Return to Sender (Rideshare)?
Electron, flown by Rocket Lab. Electron spec sheet
Where did Return to Sender (Rideshare) launch from?
Rocket Lab Launch Complex 1A, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand. Liftoff was Nov 20, 3:20 PM GMT+13 local time at the pad.
Did the booster land?
Booster 16 flew for the 1st time and landed at South Pacific.
What orbit did Return to Sender (Rideshare) reach?
CORVUS BC5, one of 32 catalogued objects, reached a 495 × 516 km orbit inclined 97.3°.
How many satellites did Return to Sender (Rideshare) launch?
30 payloads from this launch are catalogued, 1 of them still in orbit (Data from J. McDowell, planet4589.org).
