See also

Orbital elements of SIRIUS W

Launched 26 August 1989
Flight ended –
Launch site Air Force Eastern Test Range, Florida, USA
Owner Sweden
NORAD ID 20193
Alternative names MARCOPOLO 1

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
2025 Dec 14 18:56 2025 Dec 11 19:25:56 14.7923 0.00028 0.1179 359.6811 175.7902 0.99190 –
2025 Dec 13 18:56 2025 Dec 11 19:25:56 14.7923 0.00028 0.1179 359.6811 175.7902 0.99190 –
2025 Dec 12 18:57 2025 Dec 11 19:25:56 14.7923 0.00028 0.1179 359.6811 175.7902 0.99190 –
2025 Dec 11 18:56 2025 Dec 06 17:58:15 14.7913 0.00026 0.1204 2.5617 175.7902 0.99190 –
2025 Dec 10 18:56 2025 Dec 06 17:58:15 14.7913 0.00026 0.1204 2.5617 175.7902 0.99190 –
2025 Dec 09 18:56 2025 Dec 06 17:58:15 14.7913 0.00026 0.1204 2.5617 175.7902 0.99190 –
2025 Dec 08 18:56 2025 Dec 06 17:58:15 14.7913 0.00026 0.1204 2.5617 175.7902 0.99190 –
2025 Dec 07 18:56 2025 Dec 06 17:58:15 14.7913 0.00026 0.1204 2.5617 175.7902 0.99190 –
2025 Dec 06 18:56 2025 Dec 02 06:17:24 14.7906 0.00024 0.1227 3.7355 175.7902 0.99190 –
2025 Dec 05 18:57 2025 Dec 02 06:17:24 14.7906 0.00024 0.1227 3.7355 175.7902 0.99190 –
2025 Dec 04 18:57 2025 Dec 02 06:17:24 14.7906 0.00024 0.1227 3.7355 175.7902 0.99190 –
2025 Dec 03 18:56 2025 Dec 02 06:17:24 14.7906 0.00024 0.1227 3.7355 175.7902 0.99190 –
2025 Dec 02 18:56 2025 Dec 02 06:17:24 14.7906 0.00024 0.1227 3.7355 175.7902 0.99190 –
2025 Nov 30 18:57 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 29 18:56 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 28 18:57 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 27 18:57 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 26 18:57 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 25 18:57 2025 Nov 24 04:51:21 14.7891 0.00020 0.1266 6.7148 175.7902 0.99190 –
2025 Nov 24 18:56 2025 Nov 20 03:20:13 14.7883 0.00017 0.1286 11.9509 175.7902 0.99190 –
2025 Nov 23 18:57 2025 Nov 20 03:20:13 14.7883 0.00017 0.1286 11.9509 175.7902 0.99190 –
2025 Nov 21 18:57 2025 Nov 20 03:20:13 14.7883 0.00017 0.1286 11.9509 175.7902 0.99190 –
2025 Nov 20 18:56 2025 Nov 20 03:20:13 14.7883 0.00017 0.1286 11.9509 175.7902 0.99190 –
2025 Nov 18 18:57 2025 Nov 08 12:26:29 14.7861 0.00016 0.1342 34.2925 175.7902 0.99190 –

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South El Monte

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Longitude:
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34.05°N
118.05°W
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