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 Jul 19 19:06 | 2026 Jul 19 12:10:38 | 1.4997 | 0.00021 | 5.5629 | 37.8290 | 208.6763 | 1.00273 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 05:43:38 | 1.4990 | 0.00021 | 5.5632 | 37.3610 | 208.6763 | 1.00273 | – |
| 2026 Jul 18 17:57 | 2026 Jul 18 05:34:38 | 1.4965 | 0.00021 | 5.5641 | 35.4980 | 208.6763 | 1.00273 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 04:00:24 | 1.4939 | 0.00021 | 5.5652 | 33.4366 | 208.6763 | 1.00273 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:10:43 | 1.4918 | 0.00021 | 5.5660 | 31.9487 | 208.6763 | 1.00273 | – |
| 2026 Jul 15 17:57 | 2026 Jul 15 04:57:43 | 1.4892 | 0.00021 | 5.5670 | 29.8229 | 208.6763 | 1.00273 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 04:58:09 | 1.4868 | 0.00022 | 5.5679 | 27.9050 | 208.6763 | 1.00273 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 06:19:48 | 1.4845 | 0.00022 | 5.5688 | 26.3008 | 208.6763 | 1.00273 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 11:05:13 | 1.4826 | 0.00022 | 5.5695 | 25.2357 | 208.6763 | 1.00273 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:12:38 | 1.4803 | 0.00022 | 5.5703 | 22.1839 | 208.6763 | 1.00273 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 18:07:09 | 1.4737 | 0.00018 | 5.5726 | 25.0813 | 208.6763 | 1.00273 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 11:16:31 | 1.4730 | 0.00018 | 5.5729 | 24.4163 | 208.6763 | 1.00273 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 11:46:38 | 1.4706 | 0.00018 | 5.5737 | 22.5630 | 208.6763 | 1.00273 | – |
| 2026 Jul 06 17:57 | 2026 Jul 06 02:48:56 | 1.4672 | 0.00017 | 5.5748 | 20.2087 | 208.6763 | 1.00273 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 02:51:45 | 1.4647 | 0.00017 | 5.5756 | 18.7101 | 208.6763 | 1.00273 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 01:11:57 | 1.4620 | 0.00017 | 5.5765 | 16.6797 | 208.6763 | 1.00273 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 18:24:07 | 1.4587 | 0.00017 | 5.5776 | 13.9274 | 208.6763 | 1.00273 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 06:50:58 | 1.4575 | 0.00017 | 5.5781 | 13.5056 | 208.6763 | 1.00273 | – |
| 2026 Jul 01 17:56 | 2026 Jul 01 04:38:14 | 1.4547 | 0.00017 | 5.5791 | 11.6082 | 208.6763 | 1.00273 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:29:38 | 1.4504 | 0.00017 | 5.5806 | 8.2395 | 208.6763 | 1.00273 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:29:38 | 1.4504 | 0.00017 | 5.5806 | 8.2395 | 208.6763 | 1.00273 | – |
| 2026 Jun 28 17:56 | 2026 Jun 27 16:55:36 | 1.4457 | 0.00017 | 5.5821 | 5.1309 | 208.6763 | 1.00273 | – |
| 2026 Jun 27 17:55 | 2026 Jun 27 07:01:38 | 1.4447 | 0.00017 | 5.5824 | 4.4004 | 208.6763 | 1.00273 | – |
| 2026 Jun 26 17:56 | 2026 Jun 26 05:06:41 | 1.4419 | 0.00017 | 5.5833 | 2.7038 | 208.6763 | 1.00273 | – |
| 2026 Jun 25 17:56 | 2026 Jun 24 18:08:38 | 1.4381 | 0.00021 | 5.5845 | 5.1096 | 208.6763 | 1.00273 | – |
| 2026 Jun 24 17:55 | 2026 Jun 24 04:21:03 | 1.4366 | 0.00021 | 5.5849 | 4.2110 | 208.6763 | 1.00273 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 17:37:38 | 1.4329 | 0.00021 | 5.5862 | 1.6970 | 208.6763 | 1.00273 | – |
| 2026 Jun 22 17:56 | 2026 Jun 20 10:43:38 | 1.4272 | 0.00022 | 5.5882 | 358.3330 | 208.6763 | 1.00273 | – |