Find Protostar
NORAD ID: 100943 • Int'l Des: NNA 2026-227 • Owner: STARC • Country: US • operational
Also known as: OBJECT BN spacetrack TRANSPORTER-18 OBJECT BN celestrak
Current View
Loading 3D Globe...
About Protostar
Protostar (NORAD 100943) is a satellite launched Oct 1, 2026 by STARC of US. with a mass of 400.00 kg.
Upcoming Passes
Passes for default location (London). Set your location on the main map for personalized predictions.
Altitude History
Loading altitude history...
Y: Altitude (km)
No altitude history available
Two-Line Element Set
1 A0943U 26227BN 26289.92364644 .00002193 00000-0 11566-3 0 9997
2 A0943 97.4446 359.1622 0000324 310.1342 49.9862 15.16599738 2300
Epoch: Oct 16, 2026 •
Age: 10 hours
Current Status
Altitude 520.6 km
Apogee / Perigee N/A
Velocity 7.60 km/s
Sub-Earth Point -7.50°S,
25.36°E
Launch Date Oct 1, 2026
Age 16 days
Type other
Technical Details
Classification Payload
Mass 400.00 kg
Shape ? Box
Manufacturer STARC
Bus Type Protostar
Phase Status In Orbit
Owner/State STARC/US
Most Searched
Loading...