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Launch status: GORL

Electron | Owl By The Dozen (StriX Launch 12)

Rocket Lab launches Electron carrying Owl By The Dozen (StriX Launch 12) from Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand at 2026-09-19 03:15:00Z. That T-0 is confirmed to the minute. The vehicle is go for launch.

COUNTDOWN

GO
Launch Pad 0D Ribbon-Cutting with Rocket Lab, Wallops Island - 8-28-25 (25)
Electron — library photograph, not this flightVirginia Office of the Governor · CC BY 4.0Wikimedia Commons
TIME TO T-0
T-··:··:··
ADD TO CALENDAR
NET (UTC)2026-09-19 03:15:00Z
WINDOWINSTANTANEOUS

FLIGHT PLAN

FILED
OPERATORRocket Lab
VEHICLEElectron
PAYLOADOwl By The Dozen (StriX Launch 12)
MISSION TYPEEarth Science
TARGET ORBITLEO
VEHICLE FAMILYUNSTATED
PADUnknown Pad
SITERocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
WINDOW OPEN2026-09-19 03:15:00Z
WINDOW CLOSE2026-09-19 03:15:00Z
NET PRECISIONMIN
REUSABLENO

The window is instantaneous: the vehicle flies at T-0 or stands down to the next opportunity. Current T-0 confirmed by official or reliable sources.

FIELD KIT / OPTICS

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LINKS AMAZON.COM

MISSION BRIEF

FILED

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.

SOURCE: LAUNCH LIBRARY 2 // THE SPACE DEVS

LAUNCH CORRIDOR

FROM THIS PAD
Due east
The lowest orbit inclination a direct launch from here can reach — 39.3°, which is this pad’s own latitude. It also collects the most free speed from Earth’s rotation.
Due south
The polar and sun-synchronous corridor: 90° inclination, passing over both poles. It gets no help from Earth’s spin, which is why it costs more payload.

Drag the globe to turn it. The shading is the real terminator, and it moves.

A globe of the Earth centred on Rocket Lab Launch Complex 1 at latitude 39.26 degrees south, longitude 177.87 degrees east. Two curved lines leave the pad. The solid gold line runs due east and marks the lowest orbital inclination a direct launch from this site can reach, 39.3 degrees, equal to the pad’s latitude of 39.3 degrees. The dashed cyan line runs due south and marks the polar corridor at 90 degrees inclination. The darkened part of the globe is the night side. Surface wind is blowing from 16°, at 12 km/h, shown as the cyan arrow at the pad.

LAUNCH SITE

FIXED
PAD DESIGNATION

Rocket Lab Launch Complex 1

Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

NO PAD DESIGNATION PUBLISHED FOR THIS FLIGHT

LATITUDE39°15′39″ S-39.2609°
LONGITUDE177°51′57″ E177.8658°
90°N90°SEQUATORWIND FROM NNE · 12 km/h
180°W0° MERIDIAN180°E
PAD±39° BANDWIND (DOWNWIND)
ON SITE NOWWIND FROM NNE · 12 km/hMAINLY CLEAR11.6 °CCLOUD 40%

OBSERVED 2026-09-17 15:45:00Z // OPEN-METEO (CC BY 4.0) // GENERAL CONDITIONS, NOT LAUNCH CRITERIA

Minimum direct inclination 39°. From 39° south of the equator, a direct ascent cannot enter an orbit inclined less than 39°, because an orbit of inclination i never passes over latitudes beyond ±i. Reaching an equatorial plane — what a geostationary transfer ultimately needs — therefore costs a plane change of 39° somewhere in the flight, while inclinations of 39° and above are available straight off the pad. The ground here is carried eastward at about 360 m/s (465 m/s at the equator, falling with the cosine of latitude), and a due-east launch keeps that head start.

DATUM WGS-84 // EQUIRECTANGULAR PROJECTION // ORBIT FIGURES DERIVED FROM THE PUBLISHED LATITUDE

Site map of Rocket Lab Launch Complex 1, function n(a,b){let c=l(a)?a.trim():"",d=l(b)?b.trim():"";return c?d?(c.split(",").pop()?.trim().toLowerCase()??"")===d.toLowerCase()?c:`${c}, ${d}`:c:d}.
SITE PLAN // SOURCE: LAUNCH LIBRARY 2

PAD CONDITIONS

OBSERVED

SURFACE WIND @ 10 M

12km/h

Blowing from the north-north-east, bearing 16 degrees

GUSTING

26km/h

Mainly clear

CLOUD COVER40%
WIND DIRNNE · 16°
PRECIP NOW0.0 mm
PRECIP CHANCE0%
TEMP11.6 °C
HUMIDITY83%
OBSERVED2026-09-17 15:45:00Z
STATION FIX-39.261°, 177.866°

SOURCE: OPEN-METEO CC BY 4.0

The observed block is general weather for the coordinates of Rocket Lab Launch Complex 1, not launch-commit criteria. Those are written per mission by the operator and the range, cover conditions this forecast does not carry at all (electric fields, cloud layers aloft, winds through the vehicle’s own load limits), and are published only by the operator. Wind is a common reason countdowns stop for weather — that is general context, not a rule about this flight, and no number in this block is a threshold. Nothing here is a go or no-go call, and no operator figure was published for this attempt.