CALSPHERE 4A
NORAD 1520 · 1965-065H
PAYLOAD ACTIVE UNKNOWN
§ Identity
- Operator
- —
- Country
- US
- Launch date
- 1965-08-13
- Launch site
- AFWTR
- Launch vehicle
- —
- Mass (kg)
- —
- RCS (m²)
- 0.05
Purposes: military
External: N2YO · Heavens-Above · Gunter
§ Orbital elements
Epoch: 2026-05-25T05:27:51.323040Z
- Period
- 107.76 min
- Inclination
- 89.8968°
- Eccentricity
- 0.0070112
- Mean motion
- 13.36273539 rev/d
- Perigee alt
- 1,070.6 km
- Apogee alt
- 1,175.8 km
- Semi-major
- 7,501.3 km
- B*
- 2.1464e-4
- RAAN
- 122.7153°
- Arg perigee
- 166.5744°
- Mean anomaly
- 210.8914°
- Rev number
- 95,964
§ Raw data
CALSPHERE 4A1 01520U 65065H 26145.22767735 .00000121 00000+0 21464-3 0 99902 01520 89.8968 122.7153 0070112 166.5744 210.8914 13.36273539959643
JSON: /api/v1/satellites/1520 · /tle
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