STARLINK-2139
NORAD 48554 · 2021-041B
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 2021-05-15
- Launch site
- AFETR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
Purposes: comms
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-05-25T05:18:32.175072Z
- Period
- 94.01 min
- Inclination
- 53.1593°
- Eccentricity
- 0.0001431
- Mean motion
- 15.31700608 rev/d
- Perigee alt
- 469.8 km
- Apogee alt
- 471.7 km
- Semi-major
- 6,848.9 km
- B*
- 3.8121e-5
- RAAN
- 130.7548°
- Arg perigee
- 86.5636°
- Mean anomaly
- 273.5529°
- Rev number
- 27,700
§ Raw data
STARLINK-21391 48554U 21041B 26145.22120573 .00000818 00000+0 38121-4 0 99992 48554 53.1593 130.7548 0001431 86.5636 273.5529 15.31700608277005
JSON: /api/v1/satellites/48554 · /tle
For live sub-satellite position, see the globe view (requires WebGL).
§ Visibility from observer
Set your observer location to see the next 7 days of passes ≥ 10°. The values pass through the URL so the page stays shareable.
No JS? Fill the form by hand. The geolocation button needs JavaScript.