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: 2026-09-21T03:42:48.642624Z
- Period
- 93.98 min
- Inclination
- 97.3736°
- Eccentricity
- 0.0001962
- Mean motion
- 15.32159867 rev/d
- Perigee alt
- 468.0 km
- Apogee alt
- 470.7 km
- Semi-major
- 6,847.5 km
- B*
- 2.0770e-4
- RAAN
- 157.5417°
- Arg perigee
- 174.6897°
- Mean anomaly
- 185.4366°
- Rev number
- 8,463
§ Raw data
HERMES-41 63833U 25052BP 26264.15472966 .00006371 00000+0 20770-3 0 99922 63833 97.3736 157.5417 0001962 174.6897 185.4366 15.32159867 84631
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