IRIDIUM 155
NORAD 43573 · 2018-061E
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 2018-07-25
- Launch site
- AFWTR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
Purposes: comms
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-20T01:35:06.459072Z
- Period
- 100.40 min
- Inclination
- 86.4008°
- Eccentricity
- 0.0002133
- Mean motion
- 14.34217741 rev/d
- Perigee alt
- 776.1 km
- Apogee alt
- 779.2 km
- Semi-major
- 7,155.8 km
- B*
- 6.3935e-6
- RAAN
- 16.9915°
- Arg perigee
- 92.1273°
- Mean anomaly
- 268.0167°
- Rev number
- 42,695
§ Raw data
IRIDIUM 1551 43573U 18061E 26263.06604698 .00000038 00000+0 63935-5 0 99972 43573 86.4008 16.9915 0002133 92.1273 268.0167 14.34217741426954
JSON: /api/v1/satellites/43573 · /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.