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: 2026-09-27T06:14:55.002912Z
- Period
- 98.55 min
- Inclination
- 97.9348°
- Eccentricity
- 0.0000871
- Mean motion
- 14.61166481 rev/d
- Perigee alt
- 688.8 km
- Apogee alt
- 690.0 km
- Semi-major
- 7,067.5 km
- B*
- 6.2096e-5
- RAAN
- 315.7066°
- Arg perigee
- 260.2509°
- Mean anomaly
- 166.2011°
- Rev number
- 42,451
§ Raw data
TERRA1 25994U 99068A 26270.26035883 .00000261 00000+0 62096-4 0 99982 25994 97.9348 315.7066 0000871 260.2509 166.2011 14.61166481424510
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