Latitude
—
PROTOSTAR
NORAD 100921 · COSPAR 2026-227AQ · ACTIVE
Orbit: #336 @ 511 x 516 km x 97.4404 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-23 21:43 UTC · 7.6 h old
Orbit history
// altitude & velocity from orbital-data archiveTrend: —
Altitude —
Velocity —
Next visible passes
// click to checkCurrent TLE
// onowactive
PROTOSTAR (STAR CATCHER-1)
1 00921U 26227AQ 26296.90552790 .00003298 00000-0 16808-3 0 09991
2 00921 97.4404 6.0294 0003571 80.2045 279.9592 15.17458053003362
TLE data & history
🚀 Launch manifest1 00921U 26227AQ 26296.90552790 .00003298 00000-0 16808-3 0 09991
2 00921 97.4404 6.0294 0003571 80.2045 279.9592 15.17458053003362
Orbit elements
// from current orbital elementsInclination
97.4404°
Period
94.9 min
Perigee
511 km
Apogee
516 km
Eccentricity
0.0003571
RAAN
6.0294°
Arg of Perigee
80.2045°
Mean Motion
15.17458053 rev/d