Orbital elements of GALAXY 13
| Launched | 30 September 2003 |
| Flight ended | – |
| Launch site | Sea Launch Platform (mobile) |
| Owner | United States |
| NORAD ID | 27954 |
| Alternative names |
HORIZONS-1 G-13 |
| 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 May 24 17:57 | 2026 May 24 04:21:12 | 1.3578 | 0.00022 | 5.6095 | 336.2112 | 96.7347 | 1.00272 | – |
| 2026 May 23 17:58 | 2026 May 23 13:20:33 | 1.3562 | 0.00022 | 5.6100 | 335.4219 | 96.7347 | 1.00272 | – |
| 2026 May 22 17:57 | 2026 May 22 05:35:59 | 1.3528 | 0.00022 | 5.6112 | 333.1871 | 96.7347 | 1.00272 | – |
| 2026 May 21 17:57 | 2026 May 21 05:19:25 | 1.3503 | 0.00022 | 5.6120 | 331.5369 | 96.7347 | 1.00272 | – |
| 2026 May 20 17:57 | 2026 May 20 11:48:35 | 1.3485 | 0.00022 | 5.6125 | 330.5296 | 96.7347 | 1.00272 | – |
| 2026 May 19 17:58 | 2026 May 19 11:22:20 | 1.3459 | 0.00022 | 5.6134 | 328.8975 | 96.7347 | 1.00272 | – |
| 2026 May 18 17:57 | 2026 May 18 13:07:22 | 1.3436 | 0.00022 | 5.6141 | 327.4490 | 96.7347 | 1.00272 | – |
| 2026 May 17 17:57 | 2026 May 17 12:06:38 | 1.3410 | 0.00023 | 5.6149 | 325.3324 | 96.7347 | 1.00272 | – |
| 2026 May 16 17:56 | 2026 May 16 03:05:35 | 1.3375 | 0.00022 | 5.6157 | 333.8311 | 96.7347 | 1.00272 | – |
| 2026 May 15 17:57 | 2026 May 15 04:29:06 | 1.3351 | 0.00022 | 5.6164 | 332.2533 | 96.7347 | 1.00272 | – |
| 2026 May 14 17:58 | 2026 May 14 05:13:49 | 1.3327 | 0.00022 | 5.6170 | 330.5600 | 96.7347 | 1.00272 | – |
| 2026 May 13 17:58 | 2026 May 13 11:14:57 | 1.3307 | 0.00022 | 5.6176 | 329.2747 | 96.7347 | 1.00272 | – |
| 2026 May 12 17:58 | 2026 May 12 07:02:20 | 1.3277 | 0.00022 | 5.6184 | 327.2749 | 96.7347 | 1.00272 | – |
| 2026 May 11 17:56 | 2026 May 11 11:21:15 | 1.3256 | 0.00022 | 5.6190 | 325.7890 | 96.7347 | 1.00272 | – |
| 2026 May 10 17:57 | 2026 May 10 10:32:21 | 1.3229 | 0.00022 | 5.6198 | 323.8401 | 96.7347 | 1.00272 | – |
| 2026 May 09 17:57 | 2026 May 09 04:26:38 | 1.3196 | 0.00021 | 5.6208 | 321.4267 | 96.7347 | 1.00272 | – |
| 2026 May 08 17:57 | 2026 May 08 03:23:45 | 1.3168 | 0.00021 | 5.6216 | 319.2897 | 96.7347 | 1.00272 | – |
| 2026 May 07 17:58 | 2026 May 07 04:45:08 | 1.3143 | 0.00021 | 5.6224 | 317.5760 | 96.7347 | 1.00272 | – |
| 2026 May 06 17:57 | 2026 May 06 13:03:21 | 1.3126 | 0.00021 | 5.6230 | 316.2029 | 96.7347 | 1.00272 | – |
| 2026 May 05 17:57 | 2026 May 05 13:20:31 | 1.3099 | 0.00021 | 5.6239 | 314.6547 | 96.7347 | 1.00272 | – |
| 2026 May 04 17:57 | 2026 May 04 09:45:03 | 1.3069 | 0.00021 | 5.6248 | 313.1939 | 96.7347 | 1.00272 | – |
| 2026 May 03 17:57 | 2026 May 03 10:34:39 | 1.3043 | 0.00021 | 5.6256 | 311.6741 | 96.7347 | 1.00272 | – |
| 2026 May 02 17:57 | 2026 May 02 09:39:38 | 1.3015 | 0.00021 | 5.6263 | 310.0017 | 96.7347 | 1.00272 | – |
| 2026 May 01 17:56 | 2026 Apr 30 23:39:38 | 1.2977 | 0.00022 | 5.6273 | 320.3704 | 96.7347 | 1.00272 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 05:50:20 | 1.2957 | 0.00022 | 5.6279 | 319.5723 | 96.7347 | 1.00272 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 11:00:55 | 1.2936 | 0.00022 | 5.6285 | 318.2536 | 96.7347 | 1.00272 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 10:58:20 | 1.2909 | 0.00022 | 5.6294 | 316.7142 | 96.7347 | 1.00272 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 12:08:31 | 1.2884 | 0.00022 | 5.6303 | 315.2167 | 96.7347 | 1.00272 | – |