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SZ-21
NORAD
66515
· COSPAR
2025-246C
·
ACTIVE
â ï¸ RIP
Orbit:
#5745 @ 274 x 291 km x 41.4671 deg
CURRENT ORBIT DATA
TLE epoch
2026-11-13 15:52 UTC
·
31.7 h old
🌍 Orbit view · current predicted position
🛰️ Ground track · next 110 min
Latitude
—
Longitude
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Altitude
—
Velocity
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Heading
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Orbit #
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Orbit history
// altitude & velocity from orbital-data archive
Trend:
—
Altitude
—
Velocity
—
Next visible passes
// click to check
🔭 Show visible passes
Current TLE
// onowactive
SZ-21 MODULE
1 66515U 25246C 26317.66163454 .00160881 17486-4 35701-3 0 09999
2 66515 41.4671 85.2265 0012280 15.9640 344.1597 15.97071458057455
Copy TLE
TLE data & history
🚀 Launch manifest
Spacecraft info
// UCS Satellite Database
Launch date
â
Spacecraft age
â
Distance travelled
—
Expected lifetime
—
Operator
â
Purpose
â
Orbit class
â
Launch site
â
Launch vehicle
â
Contractor
â
Launch mass
â
Power
â
Orbit elements
// from current orbital elements
Inclination
41.4671°
Period
90.17
min
Perigee
274
km
Apogee
291
km
Eccentricity
0.001228
RAAN
85.2265°
Arg of Perigee
15.964°
Mean Motion
15.97071458
rev/d