See also

Orbital elements of OPS 3811

Launched 4 May 1971
Flight ended –
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 5204
Alternative names DSP 2

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 Feb 05 18:58 2026 Feb 05 11:30:02 0.2413 0.00247 22.7693 309.0203 349.8322 0.98162 5.500
2026 Feb 04 18:57 2026 Feb 04 08:09:13 0.2423 0.00247 22.7286 309.4708 349.8322 0.98162 5.500
2026 Feb 03 18:56 2026 Feb 03 08:13:30 0.2431 0.00248 22.6896 309.9139 349.8322 0.98162 5.500
2026 Feb 02 18:56 2026 Feb 02 08:17:47 0.2440 0.00249 22.6501 310.3712 349.8322 0.98162 5.500
2026 Feb 01 18:56 2026 Feb 01 08:22:03 0.2449 0.00249 22.6102 310.7928 349.8322 0.98162 5.500
2026 Jan 31 18:56 2026 Jan 31 08:26:19 0.2458 0.00249 22.5702 311.2502 349.8322 0.98162 5.500
2026 Jan 30 18:57 2026 Jan 30 06:48:00 0.2467 0.00250 22.5282 311.6888 349.8322 0.98162 5.500
2026 Jan 29 18:56 2026 Jan 29 06:52:08 0.2477 0.00250 22.4879 312.1768 349.8322 0.98162 5.500
2026 Jan 28 18:56 2026 Jan 27 18:58:47 0.2491 0.00250 22.4272 312.8970 349.8322 0.98162 5.500
2026 Jan 27 18:56 2026 Jan 27 07:09:38 0.2496 0.00249 22.4075 313.1545 349.8322 0.98162 5.500
2026 Jan 26 18:57 2026 Jan 26 10:30:18 0.2506 0.00249 22.3745 313.5771 349.8322 0.98162 5.500
2026 Jan 25 18:57 2026 Jan 25 10:34:35 0.2515 0.00249 22.3363 314.0828 349.8322 0.98162 5.500
2026 Jan 24 18:58 2026 Jan 24 10:38:52 0.2525 0.00248 22.2994 314.6057 349.8322 0.98162 5.500
2026 Jan 22 18:56 2026 Jan 22 10:47:23 0.2545 0.00247 22.2301 315.5895 349.8322 0.98162 5.500

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: 18 Feb 2026, 19:12 UTC
Website designed by .

Site hosted by