Latitude
—
PROTOSTAR
NORAD 100921 · COSPAR 2026-227AQ · ACTIVE
Orbit: #637 @ 511 x 515 km x 97.4373 deg
CURRENT ORBIT DATA
TLE epoch 2026-11-12 18:04 UTC · 20.3 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 26316.75322455 .00004307 00000-0 21763-3 0 09998
2 00921 97.4373 25.5224 0002571 39.7137 320.4285 15.17591489006372
TLE data & history
🚀 Launch manifest1 00921U 26227AQ 26316.75322455 .00004307 00000-0 21763-3 0 09998
2 00921 97.4373 25.5224 0002571 39.7137 320.4285 15.17591489006372
Orbit elements
// from current orbital elementsInclination
97.4373°
Period
94.89 min
Perigee
511 km
Apogee
515 km
Eccentricity
0.0002571
RAAN
25.5224°
Arg of Perigee
39.7137°
Mean Motion
15.17591489 rev/d