TERRA
NORAD 25994 · 1999-068A
PAYLOAD INACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 1999-12-18
- Launch site
- AFWTR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 12.44
Purposes: earth_obs, science
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-09-19T22:39:02.229120Z
- Period
- 98.55 min
- Inclination
- 97.9362°
- Eccentricity
- 0.0001026
- Mean motion
- 14.61162482 rev/d
- Perigee alt
- 688.7 km
- Apogee alt
- 690.1 km
- Semi-major
- 7,067.6 km
- B*
- 4.6496e-5
- RAAN
- 308.6897°
- Arg perigee
- 316.6543°
- Mean anomaly
- 166.1890°
- Rev number
- 42,344
§ Raw data
TERRA1 25994U 99068A 26262.94377580 .00000185 00000+0 46496-4 0 99982 25994 97.9362 308.6897 0001026 316.6543 166.1890 14.61162482423448
JSON: /api/v1/satellites/25994 · /tle
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§ Radio — SatNOGS DB
| Mode | Description | Downlink | Uplink |
|---|---|---|---|
| BPSK | S-Band Telemetry | 2.288 GHz | — |
| SQPSK | X-band Direct Broadcast (MODIS) | 8.213 GHz | — |
2 transmitters · refreshed weekly from db.satnogs.org