PROBA-1
NORAD 26958 · 2001-049B
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- ESA
- Launch date
- 2001-10-22
- Launch site
- SRILR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- —
Purposes: tech_demo
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-19T23:27:32.612256Z
- Period
- 95.50 min
- Inclination
- 97.9628°
- Eccentricity
- 0.0054840
- Mean motion
- 15.07818203 rev/d
- Perigee alt
- 504.9 km
- Apogee alt
- 580.8 km
- Semi-major
- 6,921.0 km
- B*
- 1.3079e-4
- RAAN
- 274.8562°
- Arg perigee
- 160.8363°
- Mean anomaly
- 199.4944°
- Rev number
- 35,790
§ Raw data
PROBA-11 26958U 01049B 26262.97746079 .00002000 00000+0 13079-3 0 99952 26958 97.9628 274.8562 0054840 160.8363 199.4944 15.07818203357904
JSON: /api/v1/satellites/26958 · /tle
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§ Visibility from observer
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§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| BPSK | Mode S Dumps (2048000 bd) | 2.235 GHz | — |
1 transmitter · refreshed weekly from db.satnogs.org