HERMES-3
NORAD 63835 · 2025-052BR
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: 2026-09-21T14:14:34.321920Z
- Period
- 93.69 min
- Inclination
- 97.3709°
- Eccentricity
- 0.0007393
- Mean motion
- 15.37033051 rev/d
- Perigee alt
- 449.8 km
- Apogee alt
- 459.9 km
- Semi-major
- 6,833.0 km
- B*
- 4.2493e-4
- RAAN
- 160.2352°
- Arg perigee
- 129.7070°
- Mean anomaly
- 230.4827°
- Rev number
- 8,485
§ Raw data
HERMES-31 63835U 25052BR 26264.59345280 .00015340 00000+0 42493-3 0 99922 63835 97.3709 160.2352 0007393 129.7070 230.4827 15.37033051 84858
JSON: /api/v1/satellites/63835 · /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.
§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| GFSK | Mode U - Transmitter | 401.500 MHz | — |
1 transmitter · refreshed weekly from db.satnogs.org