Orbital elements of INTELSAT 511
| Launched | 29 June 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Telecommunications Satellite Organization (INTELSAT) |
| NORAD ID | 15873 |
| 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 08 17:57 | 2026 Aug 05 19:12:51 | 13.1543 | 0.00128 | 22.5590 | 108.7803 | 255.3913 | 1.00080 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 19:12:51 | 13.1543 | 0.00128 | 22.5590 | 108.7803 | 255.3913 | 1.00080 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 07:59:38 | 13.1589 | 0.00129 | 22.5617 | 107.7184 | 255.3913 | 1.00080 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 08:09:53 | 13.1623 | 0.00130 | 22.5636 | 107.1285 | 255.3913 | 1.00080 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 08:09:53 | 13.1623 | 0.00130 | 22.5636 | 107.1285 | 255.3913 | 1.00080 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 08:09:53 | 13.1623 | 0.00130 | 22.5636 | 107.1285 | 255.3913 | 1.00080 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 08:09:53 | 13.1623 | 0.00130 | 22.5636 | 107.1285 | 255.3913 | 1.00080 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 08:09:53 | 13.1623 | 0.00130 | 22.5636 | 107.1285 | 255.3913 | 1.00080 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:45:53 | 13.1675 | 0.00132 | 22.5665 | 106.2338 | 255.3913 | 1.00080 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 19:02:43 | 13.1721 | 0.00135 | 22.5692 | 105.0784 | 255.3913 | 1.00080 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:22:11 | 13.1758 | 0.00136 | 22.5714 | 103.9953 | 255.3913 | 1.00080 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:22:11 | 13.1758 | 0.00136 | 22.5714 | 103.9953 | 255.3913 | 1.00080 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:22:11 | 13.1758 | 0.00136 | 22.5714 | 103.9953 | 255.3913 | 1.00080 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:22:11 | 13.1758 | 0.00136 | 22.5714 | 103.9953 | 255.3913 | 1.00080 | – |