HERMES-4
NORAD 63833 · 2025-052BP
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- IT
- Launch date
- 2025-03-15
- Launch site
- AFWTR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-05-24T16:20:34.233792Z
- Period
- 94.16 min
- Inclination
- 97.3900°
- Eccentricity
- 0.0000884
- Mean motion
- 15.29322564 rev/d
- Perigee alt
- 477.2 km
- Apogee alt
- 478.4 km
- Semi-major
- 6,856.0 km
- B*
- 5.2864e-4
- RAAN
- 38.6441°
- Arg perigee
- 350.7431°
- Mean anomaly
- 9.3793°
- Rev number
- 6,635
§ Raw data
HERMES-41 63833U 25052BP 26144.68095178 .00014974 00000+0 52864-3 0 99902 63833 97.3900 38.6441 0000884 350.7431 9.3793 15.29322564 66352
JSON: /api/v1/satellites/63833 · /tle
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§ Visibility from observer
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§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| GFSK | Mode U - Transmitter | 401.500 MHz | — |
1 transmitter · refreshed weekly from db.satnogs.org