See also

Orbital elements of SKYNET 4A

Launched 31 December 1989
Flight ended –
Launch site Air Force Eastern Test Range, Florida, USA
Owner United Kingdom
NORAD ID 20401

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 Jan 07 18:57 2026 Jan 06 00:57:45 12.5558 0.00165 23.3703 305.0482 242.0643 0.98996 –
2026 Jan 06 18:56 2026 Jan 06 00:57:45 12.5558 0.00165 23.3703 305.0482 242.0643 0.98996 –
2026 Jan 05 18:57 2025 Dec 31 11:33:10 12.5578 0.00164 23.3725 304.5393 242.0643 0.98996 –
2026 Jan 04 18:56 2025 Dec 31 11:33:10 12.5578 0.00164 23.3725 304.5393 242.0643 0.98996 –
2026 Jan 03 18:57 2025 Dec 31 11:33:10 12.5578 0.00164 23.3725 304.5393 242.0643 0.98996 –
2026 Jan 01 18:56 2025 Dec 31 11:33:10 12.5578 0.00164 23.3725 304.5393 242.0643 0.98996 –
2025 Dec 31 18:57 2025 Dec 31 11:33:10 12.5578 0.00164 23.3725 304.5393 242.0643 0.98996 –
2025 Dec 30 18:56 2025 Dec 26 15:45:36 12.5597 0.00165 23.3743 303.8454 242.0643 0.98996 –
2025 Dec 29 18:56 2025 Dec 26 15:45:36 12.5597 0.00165 23.3743 303.8454 242.0643 0.98996 –
2025 Dec 28 18:57 2025 Dec 26 15:45:36 12.5597 0.00165 23.3743 303.8454 242.0643 0.98996 –
2025 Dec 27 18:57 2025 Dec 26 15:45:36 12.5597 0.00165 23.3743 303.8454 242.0643 0.98996 –
2025 Dec 26 18:56 2025 Dec 26 15:45:36 12.5597 0.00165 23.3743 303.8454 242.0643 0.98996 –
2025 Dec 25 18:57 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 24 18:56 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 23 18:56 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 22 18:57 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 21 18:57 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 20 18:57 2025 Dec 19 20:45:31 12.5623 0.00164 23.3768 302.3861 242.0643 0.98996 –
2025 Dec 19 18:57 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 18 18:57 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 17 18:58 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 16 18:57 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 15 18:58 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 14 18:56 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 13 18:56 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 12 18:57 2025 Dec 12 05:44:10 12.5653 0.00161 23.3795 301.1929 242.0643 0.98996 –
2025 Dec 11 18:56 2025 Dec 07 07:47:33 12.5671 0.00160 23.3814 300.8000 242.0643 0.98996 –

Share

South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PST

Color scheme


© Dominic Ford 2011–2026.

For more information including contact details, click here.
Our privacy policy is here.
Last updated: 07 Jan 2026, 19:16 UTC
Website designed by .

Site hosted by