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: 2026-09-27T01:56:03.359616Z
- Period
- 107.76 min
- Inclination
- 89.8881°
- Eccentricity
- 0.0069663
- Mean motion
- 13.36292712 rev/d
- Perigee alt
- 1,070.9 km
- Apogee alt
- 1,175.4 km
- Semi-major
- 7,501.3 km
- B*
- 1.3536e-4
- RAAN
- 121.4519°
- Arg perigee
- 174.5628°
- Mean anomaly
- 350.8071°
- Rev number
- 97,631
§ Raw data
CALSPHERE 4A1 01520U 65065H 26270.08059444 .00000080 00000+0 13536-3 0 99992 01520 89.8881 121.4519 0069663 174.5628 350.8071 13.36292712976314
JSON: /api/v1/satellites/1520 · /tle
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