See also

Orbital elements of ESSA 4

Launched 25 January 1967
Flight ended –
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 2657
Alternative names TOS-B

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 16 18:57 2025 Dec 12 04:13:29 102.0845 0.00729 11.3622 285.7907 190.2515 12.69887 9.243
2025 Dec 15 18:58 2025 Dec 12 04:13:29 102.0845 0.00729 11.3622 285.7907 190.2515 12.69887 9.243
2025 Dec 14 18:56 2025 Dec 12 04:13:29 102.0845 0.00729 11.3622 285.7907 190.2515 12.69887 9.243
2025 Dec 13 18:56 2025 Dec 12 04:13:29 102.0845 0.00729 11.3622 285.7907 190.2515 12.69887 9.243
2025 Dec 12 18:57 2025 Dec 12 04:13:29 102.0845 0.00729 11.3622 285.7907 190.2515 12.69887 9.243
2025 Dec 11 18:56 2025 Dec 07 07:18:11 102.0847 0.00729 11.0213 295.3550 190.2515 12.69887 9.243
2025 Dec 10 18:56 2025 Dec 07 07:18:11 102.0847 0.00729 11.0213 295.3550 190.2515 12.69887 9.243
2025 Dec 09 18:56 2025 Dec 07 07:18:11 102.0847 0.00729 11.0213 295.3550 190.2515 12.69887 9.243
2025 Dec 08 18:56 2025 Dec 07 07:18:11 102.0847 0.00729 11.0213 295.3550 190.2515 12.69887 9.243
2025 Dec 07 18:56 2025 Dec 07 07:18:11 102.0847 0.00729 11.0213 295.3550 190.2515 12.69887 9.243
2025 Dec 06 18:56 2025 Dec 02 11:20:26 102.0850 0.00729 10.6833 304.8279 190.2515 12.69887 9.243
2025 Dec 05 18:57 2025 Dec 02 11:20:26 102.0850 0.00729 10.6833 304.8279 190.2515 12.69887 9.243
2025 Dec 04 18:57 2025 Dec 02 11:20:26 102.0850 0.00729 10.6833 304.8279 190.2515 12.69887 9.243
2025 Dec 03 18:56 2025 Dec 02 11:20:26 102.0850 0.00729 10.6833 304.8279 190.2515 12.69887 9.243
2025 Dec 02 18:56 2025 Dec 02 11:20:26 102.0850 0.00729 10.6833 304.8279 190.2515 12.69887 9.243
2025 Nov 30 18:57 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 29 18:56 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 28 18:57 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 27 18:57 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 26 18:57 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 25 18:57 2025 Nov 25 11:03:39 102.0855 0.00729 10.1928 318.5976 190.2515 12.69887 9.243
2025 Nov 24 18:56 2025 Nov 20 06:54:02 102.0856 0.00730 9.8309 328.7458 190.2515 12.69887 9.243
2025 Nov 23 18:57 2025 Nov 20 06:54:02 102.0856 0.00730 9.8309 328.7458 190.2515 12.69887 9.243
2025 Nov 21 18:57 2025 Nov 20 06:54:02 102.0856 0.00730 9.8309 328.7458 190.2515 12.69887 9.243
2025 Nov 20 18:56 2025 Nov 20 06:54:02 102.0856 0.00730 9.8309 328.7458 190.2515 12.69887 9.243

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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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