UMKA 1 (RS40S)
NORAD 57172 · 2023-091G
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- CIS
- Launch date
- 2023-06-27
- Launch site
- VOSTO
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
Purposes: comms
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-19T22:36:58.966560Z
- Period
- 94.63 min
- Inclination
- 97.4952°
- Eccentricity
- 0.0013437
- Mean motion
- 15.21717282 rev/d
- Perigee alt
- 491.4 km
- Apogee alt
- 509.9 km
- Semi-major
- 6,878.8 km
- B*
- 1.6226e-4
- RAAN
- 321.2841°
- Arg perigee
- 143.2240°
- Mean anomaly
- 216.9921°
- Rev number
- 17,841
§ Raw data
UMKA 1 (RS40S)1 57172U 23091G 26262.94234915 .00003611 00000+0 16226-3 0 99922 57172 97.4952 321.2841 0013437 143.2240 216.9921 15.21717282178412
JSON: /api/v1/satellites/57172 · /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 |
|---|---|---|---|
| BPSK | Mode S - BPSK 2Mbps TLM | 2.402 GHz | — |
| CW | Mode U - CW | 437.625 MHz | — |
| GMSK USP | Mode U - GMSK 4k8 (USP) TLM | 437.625 MHz | — |
| GMSK USP | Mode U - GMSK 9k6 (USP) TLM | 437.625 MHz | — |
| SSTV | Mode U - SSTV | 437.625 MHz | — |
| FSK | Mode U - GMSK 2k4 (G3RUH) TLM (inactive) | 437.625 MHz | — |
| GMSK USP | Mode U - GMSK 2k4 (USP) TLM (inactive) | 437.625 MHz | — |
| FSK | Mode U - GMSK 4k8 (G3RUH) TLM (inactive) | 435.825 MHz | — |
8 transmitters · refreshed weekly from db.satnogs.org