INMARSAT 4-F1
NORAD 28628 · 2005-009A
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- IM
- Launch date
- 2005-03-11
- Launch site
- AFETR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 5.01
Purposes: comms
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-04T03:10:24.169152Z
- Period
- 1,436.09 min
- Inclination
- 5.2772°
- Eccentricity
- 0.0002702
- Mean motion
- 1.00272579 rev/d
- Perigee alt
- 35,775.0 km
- Apogee alt
- 35,797.8 km
- Semi-major
- 42,164.5 km
- B*
- 0.0000e+0
- RAAN
- 42.8029°
- Arg perigee
- 135.7377°
- Mean anomaly
- 30.4369°
- Rev number
- 7,846
§ Raw data
INMARSAT 4-F11 28628U 05009A 26247.13222418 .00000028 00000+0 00000+0 0 99922 28628 5.2772 42.8029 0002702 135.7377 30.4369 1.00272579 78463
JSON: /api/v1/satellites/28628 · /tle
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§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| BPSK | Outernet Asia/Pacific | 1.546 GHz | — |
1 transmitter · refreshed weekly from db.satnogs.org