PROSPERO

Launch Details
Launched 27 October 1971
Flight ended
Status Unknown
Launch site Woomera, Australia
Owner United Kingdom
NORAD ID 5580
COSPAR ID 1971-093A
Alternative names BLACK ARROW
Observing

Current orbital elements

Inclination 82.042°
Eccentricity 0.05035
RA ascending node 11.472 hr
Argument perigee 295.428°
Mean anomaly 59.559°
Orbital period 102.802 min
Epoch of osculation 15 Sep 2025, 04:11

See historical orbital elements »

Derived Quantities

Min Altitude 532.3 km
Mean Altitude 898.3 km
Peak Altitude 1264.4 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme