Orbital elements of TDRS 12
| Launched | 23 January 2014 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 39504 |
| 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 |
| 2025 Jun 02 17:58 | 2025 Jun 01 20:41:17 | 3.6695 | 0.00028 | 0.7780 | 176.3982 | 331.7559 | 1.00265 | – |
| 2025 Jun 01 17:56 | 2025 May 31 10:23:38 | 3.6688 | 0.00027 | 0.7759 | 176.6095 | 331.7559 | 1.00265 | – |
| 2025 May 31 17:56 | 2025 May 31 10:23:38 | 3.6688 | 0.00027 | 0.7759 | 176.6095 | 331.7559 | 1.00265 | – |
| 2025 May 30 17:56 | 2025 May 30 03:34:49 | 3.6681 | 0.00026 | 0.7741 | 176.9820 | 331.7559 | 1.00265 | – |
| 2025 May 29 17:56 | 2025 May 28 22:59:13 | 3.6675 | 0.00025 | 0.7724 | 177.6643 | 331.7559 | 1.00265 | – |
| 2025 May 28 17:56 | 2025 May 27 20:44:26 | 3.6670 | 0.00025 | 0.7708 | 178.4680 | 331.7559 | 1.00265 | – |
| 2025 May 27 17:57 | 2025 May 25 15:37:34 | 3.6659 | 0.00024 | 0.7677 | 180.5336 | 331.7559 | 1.00265 | – |
| 2025 May 26 17:56 | 2025 May 25 15:37:34 | 3.6659 | 0.00024 | 0.7677 | 180.5336 | 331.7559 | 1.00265 | – |
| 2025 May 25 17:56 | 2025 May 25 04:31:26 | 3.6657 | 0.00024 | 0.7670 | 180.7024 | 331.7559 | 1.00265 | – |
| 2025 May 24 17:57 | 2025 May 23 20:47:27 | 3.6650 | 0.00023 | 0.7651 | 182.4111 | 331.7559 | 1.00265 | – |
| 2025 May 23 17:56 | 2025 May 22 12:14:10 | 3.6643 | 0.00023 | 0.7632 | 183.9356 | 331.7559 | 1.00265 | – |
| 2025 May 22 17:56 | 2025 May 22 12:14:10 | 3.6643 | 0.00023 | 0.7632 | 183.9356 | 331.7559 | 1.00265 | – |
| 2025 May 21 17:56 | 2025 May 21 05:06:08 | 3.6637 | 0.00022 | 0.7613 | 185.4825 | 331.7559 | 1.00265 | – |
| 2025 May 20 17:56 | 2025 May 19 12:16:30 | 3.6628 | 0.00022 | 0.7587 | 187.7877 | 331.7559 | 1.00265 | – |
| 2025 May 19 17:56 | 2025 May 19 12:16:30 | 3.6628 | 0.00022 | 0.7587 | 187.7877 | 331.7559 | 1.00265 | – |
| 2025 May 18 17:57 | 2025 May 18 04:51:51 | 3.6621 | 0.00022 | 0.7568 | 189.4950 | 331.7559 | 1.00265 | – |
| 2025 May 17 17:57 | 2025 May 16 22:01:58 | 3.6614 | 0.00021 | 0.7548 | 191.1106 | 331.7559 | 1.00265 | – |
| 2025 May 16 17:56 | 2025 May 15 12:19:19 | 3.6606 | 0.00021 | 0.7527 | 192.7315 | 331.7559 | 1.00265 | – |
| 2025 May 15 17:57 | 2025 May 15 12:19:19 | 3.6606 | 0.00021 | 0.7527 | 192.7315 | 331.7559 | 1.00265 | – |
| 2025 May 14 17:56 | 2025 May 14 04:27:02 | 3.6599 | 0.00021 | 0.7506 | 194.0722 | 331.7559 | 1.00265 | – |
| 2025 May 13 17:56 | 2025 May 12 20:55:45 | 3.6592 | 0.00021 | 0.7485 | 194.9399 | 331.7559 | 1.00265 | – |
| 2025 May 12 17:56 | 2025 May 11 20:56:31 | 3.6587 | 0.00021 | 0.7469 | 195.7644 | 331.7559 | 1.00265 | – |
| 2025 May 11 17:56 | 2025 May 11 10:39:42 | 3.6585 | 0.00020 | 0.7463 | 196.4469 | 331.7559 | 1.00265 | – |
| 2025 May 10 17:56 | 2025 May 10 05:44:35 | 3.6578 | 0.00020 | 0.7443 | 197.5434 | 331.7559 | 1.00265 | – |
| 2025 May 09 17:57 | 2025 May 09 04:54:15 | 3.6572 | 0.00020 | 0.7427 | 198.4361 | 331.7559 | 1.00265 | – |
| 2025 May 08 17:56 | 2025 May 07 20:59:15 | 3.6565 | 0.00019 | 0.7406 | 199.4471 | 331.7559 | 1.00265 | – |
| 2025 May 07 17:56 | 2025 May 06 20:16:04 | 3.6559 | 0.00019 | 0.7390 | 200.5266 | 331.7559 | 1.00265 | – |
| 2025 May 06 17:57 | 2025 May 06 09:49:28 | 3.6557 | 0.00019 | 0.7383 | 201.0718 | 331.7559 | 1.00265 | – |