See also

Orbital elements of PROSPERO

Launched 27 October 1971
Flight ended –
Launch site Woomera, Australia
Owner United Kingdom
NORAD ID 5580
Alternative names BLACK ARROW

Show orbit between:

Start date

End date

Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
Date
fetched		 Epoch
osculation		 Inc.
[°]		 Ecc. RA asc
node
[hr]		 Arg
Peri.
[°]		 Mean
anom
[°]		 Mean
motion
[rev/day]		 Abs.
mag
2026 Mar 31 17:57 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 30 17:58 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 29 17:57 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 28 18:57 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 27 18:57 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 26 18:57 2026 Mar 26 06:33:28 82.0429 0.05031 0.2400 104.8125 260.9319 14.01430 7.243
2026 Mar 25 18:56 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 24 18:56 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 23 18:56 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 22 18:56 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 21 19:05 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 20 18:57 2026 Mar 20 06:37:08 82.0424 0.05029 0.5905 121.9753 260.9319 14.01430 7.243
2026 Mar 19 18:56 2026 Mar 15 13:31:17 82.0420 0.05028 0.8660 135.4580 260.9319 14.01430 7.243
2026 Mar 18 18:56 2026 Mar 15 13:31:17 82.0420 0.05028 0.8660 135.4580 260.9319 14.01430 7.243
2026 Mar 17 18:56 2026 Mar 15 13:31:17 82.0420 0.05028 0.8660 135.4580 260.9319 14.01430 7.243
2026 Mar 16 18:57 2026 Mar 15 13:31:17 82.0420 0.05028 0.8660 135.4580 260.9319 14.01430 7.243
2026 Mar 15 18:56 2026 Mar 15 13:31:17 82.0420 0.05028 0.8660 135.4580 260.9319 14.01430 7.243
2026 Mar 14 18:56 2026 Mar 10 08:25:37 82.0415 0.05025 1.1708 150.3816 260.9319 14.01430 7.243
2026 Mar 13 18:57 2026 Mar 10 08:25:37 82.0415 0.05025 1.1708 150.3816 260.9319 14.01430 7.243
2026 Mar 12 18:57 2026 Mar 10 08:25:37 82.0415 0.05025 1.1708 150.3816 260.9319 14.01430 7.243
2026 Mar 11 18:56 2026 Mar 10 08:25:37 82.0415 0.05025 1.1708 150.3816 260.9319 14.01430 7.243
2026 Mar 10 18:56 2026 Mar 10 08:25:37 82.0415 0.05025 1.1708 150.3816 260.9319 14.01430 7.243
2026 Mar 09 18:56 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243
2026 Mar 08 18:57 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243
2026 Mar 07 18:57 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243
2026 Mar 06 18:56 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243
2026 Mar 05 18:56 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243
2026 Mar 04 18:57 2026 Mar 04 08:28:46 82.0401 0.05023 1.5215 167.5643 260.9319 14.01430 7.243

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South El Monte

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Longitude:
Timezone:

34.05°N
118.05°W
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