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CS1

NORAD 49261 · COSPAR 2021-088B · ACTIVE
Orbit: #27975 @ 445 x 460 km x 97.3619 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-21 02:41 UTC · 56.4 h old

Orbit history

// altitude & velocity from orbital-data archive
Trend: —
Altitude —
Velocity —

Next visible passes

// click to check

Current TLE

// onowactive
CS1
1 49261U 21088B 26294.11186476 .00018125 00000-0 48720-3 0 09999
2 49261 97.3619 357.5783 0010564 355.9709 4.1449 15.37901559279758
TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database
Launch date
September 27th 2021
Spacecraft age
5 years
Distance travelled
—
Expected lifetime
—
Operator
Defense Innovation Unit/Cesium Astro
Purpose
Technology Development
Orbit class
LEO · Sun-Synchronous
Launch site
Vandenberg AFB
Launch vehicle
Atlas 5
Contractor
Cesium Astro
Launch mass
10 kg
Power
—

Orbit elements

// from current orbital elements
Inclination
97.3619°
Period
93.63 min
Perigee
445 km
Apogee
460 km
Eccentricity
0.0010564
RAAN
357.5783°
Arg of Perigee
355.9709°
Mean Motion
15.37901559 rev/d