Manifest / 02Go
Starlink Group 15-14
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 4E
DateJul 14, 2026
Local time01:16 AM UTC
T-:::
02
15
25
07
Back to launches
TBD
TSIS-2
ElectronRocket LabUnknown Pad
Wednesday, March 31, 2027 · 12:00 AM UTCAdd to Calendar
NextLaunch Autosequence BeginsT-02:00
Time to launch
Launch Window Confidence
46% — UncertainVehicle
Electron
Profile →Electron is a two-stage orbital expendable launch vehicle (with an optional third stage) developed by the American aerospace company Rocket Lab. Electron is a small-lift launch vehicle...
Height18 m
LEO Payload300 kg
Launches134
Successes87
Provider
Rocket Lab
Profile →USA • Founded 2006
Rocket Lab is an American aerospace manufacturer with a wholly owned New Zealand subsidiary. The company develops lightweight, cost-effective commercial rocket launch services. The Electron Program was founded...
Mission Brief
The Total and Spectral Solar Irradiance Sensor 2 (TSIS-2) is a satellite designed by NASA to measure the Sun's energy input to Earth. TSIS-2 comprises two instruments, the Total Irradiance Monitor (TIM), and the spectral Irradiance Monitor (SIM). TIM measures total brightness and SIM measures spectral irradiance over a wavelength range that includes 96% of the energy in the solar spectrum. Both instruments are similar to those used for the TSIS-1 mission onboard the International Space Station.
PayloadTSIS-2
OrbitSun-Synchronous Orbit
CustomerRocket Lab
Stages3
PadUnknown Pad, Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Mission Timeline
0 / 150%Up next · Countdown
Launch Autosequence Begins
Electron enters its automated terminal countdown
T-02:00
11:58 PM UTC
- Launch Autosequence BeginsT-02:0011:58 PM UTC
- Rutherford IgnitionT-00:0211:59 PM UTC
Ground vector
Launch site
Site locked
Unknown Pad
Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Global range
- Latitude
- 39.261°S
- Longitude
- 177.866°E
Range Weather
Launch commit criteria
Clear
Watch
TrackingNo active constraints
Weather Rules
Tracking no weather issues at this time.
- Primary concern
- No weather issues
- Rule count
- 0
- Temperature
- Not reported
- Surface wind
- Not reported
Window
12:00 AM UTC - 12:00 AM UTC
Delay History
2Mar 31Mar 31TBD → TBD
Schedule updated
Dec 31Mar 31TBD → TBD
Schedule updated
