Orbital elements of ARGOS
| Launched | 22 February 1999 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25634 |
| 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 Aug 23 17:56 | 2026 Aug 18 21:50:34 | 98.5189 | 0.00094 | 12.9762 | 213.3321 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 22 17:56 | 2026 Aug 18 21:50:34 | 98.5189 | 0.00094 | 12.9762 | 213.3321 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 21 17:56 | 2026 Aug 18 21:50:34 | 98.5189 | 0.00094 | 12.9762 | 213.3321 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 20 17:57 | 2026 Aug 18 21:50:34 | 98.5189 | 0.00094 | 12.9762 | 213.3321 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 19 17:57 | 2026 Aug 18 21:50:34 | 98.5189 | 0.00094 | 12.9762 | 213.3321 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 18 17:56 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 17 17:56 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 16 17:56 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 15 17:57 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 14 17:56 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 13 17:57 | 2026 Aug 12 22:05:56 | 98.5179 | 0.00091 | 12.5917 | 232.4011 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 12 17:56 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 11 17:56 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 10 17:56 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 09 17:57 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 08 17:57 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 07 17:57 | 2026 Aug 06 22:21:18 | 98.5169 | 0.00090 | 12.2073 | 251.7985 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 06 17:57 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 05 17:56 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 04 17:57 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 03 17:56 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 02 17:57 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:04:01 | 98.5161 | 0.00089 | 11.8454 | 270.4068 | 146.7266 | 14.19998 | 4.243 |
| 2026 Jul 31 17:56 | 2026 Jul 27 08:41:22 | 98.5156 | 0.00090 | 11.5289 | 286.4532 | 146.7266 | 14.19998 | 4.243 |
| 2026 Jul 30 17:57 | 2026 Jul 27 08:41:22 | 98.5156 | 0.00090 | 11.5289 | 286.4532 | 146.7266 | 14.19998 | 4.243 |
| 2026 Jul 29 17:57 | 2026 Jul 27 08:41:22 | 98.5156 | 0.00090 | 11.5289 | 286.4532 | 146.7266 | 14.19998 | 4.243 |
| 2026 Jul 28 17:57 | 2026 Jul 27 08:41:22 | 98.5156 | 0.00090 | 11.5289 | 286.4532 | 146.7266 | 14.19998 | 4.243 |
| 2026 Jul 27 17:57 | 2026 Jul 27 08:41:22 | 98.5156 | 0.00090 | 11.5289 | 286.4532 | 146.7266 | 14.19998 | 4.243 |