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Isar Aerospace

Onward and Upward

Success

Spectrum

T-minus to liftoff

HOURS

MINUTES

SECONDS

Saturday September 5 2026, 20:12:00 UTC

StatusSuccess

VehicleSpectrum

OrbitSun-Synchronous Orbit

PadOrbital Launch Pad

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Orbital elements (TLE)

2 element sets

Orbit

Apogee454 km

Perigee434 km

Period93.5 min

Inclination97.27°

Launch heading 340° · NNW from Onward and Upward PO.

Parking orbitOnward and Upward PO› conemedium

1 70186U 26203A 26248.84754630 .00000000 00000-0 00000-0 0 9994

2 70186 97.2733 324.1495 0161705 075.7278 007.2000 15.80484156 00

OrbitOnward and Upwardmedium

1 70186U 26203A 26248.87782407 .00000000 00000-0 00000-0 0 9990

2 70186 97.2733 324.1371 0014442 255.3220 000.0000 15.40644513 03

Pre-launch TLEs from Dillon's Space Page. Estimated before flight — the real orbit is confirmed post-launch.

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Mission

Second test flight of the Isar Spectrum launch vehicle. This launch will carry 5 cubesats and 1 non-separable experiment as part of European Space Agency (ESA)'s “Boost!” program: * CyBEEsat (TU Berlin) * TriSat-S (University of Maribor) * Platform 6 (EnduroSat) * FramSat-1 (NTNU) * SpaceTeamSat1 (TU Wien Space Team) * Let It Go (Dcubed, non-separable experiment)

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Jellyfish potentialMap & details →

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Hazards (1)All areas →Download pack

175/2026rocket launchAug 24, 21:00Z – Oct 24, 00:01Z
HYDROARC 175/26. BARENTS SEA. RUSSIA. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 232100Z TO 240001Z, 0001Z TO 1800Z AND 2100Z TO 0001Z DAILY 24 THRU 29 AND 300000Z TO 301800Z AUG IN AREA BOUND BY 68-44.00N 049-49.00E, 68-30.00N 050-37.00E, 67-56.00N 049-25.00E, 67-52.00N 048-48.00E, 68-01.00N 048-18.00E. 2. CANCEL THIS MSG 301900Z AUG 26.
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Quick facts

VehicleSpectrum

OrbitSun-Synchronous Orbit

PadOrbital Launch Pad

SiteAndøya Spaceport

WindowSaturday September 5 2026, 20:00:00 UTC→Saturday September 5 2026, 21:00:00 UTC

Vehicle

Height28 m

Diameter2 m

Stages2

ReusableNo

LEO capacity1,000 kg

Track record1/2 successful