Orbital elements of AEHF-4
| Launched | 16 October 2018 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 43651 |
| Alternative names |
USA 288 |
| 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 Jun 24 17:55 | 2026 Jun 24 05:16:18 | 1.4340 | 0.00602 | 0.3067 | 355.9674 | 283.3643 | 1.00271 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 19:15:41 | 1.4337 | 0.00603 | 0.2990 | 355.9859 | 283.3643 | 1.00271 | – |
| 2026 Jun 22 17:56 | 2026 Jun 20 09:05:06 | 1.4333 | 0.00603 | 0.2857 | 355.9946 | 283.3643 | 1.00271 | – |
| 2026 Jun 21 17:57 | 2026 Jun 20 09:05:06 | 1.4333 | 0.00603 | 0.2857 | 355.9946 | 283.3643 | 1.00271 | – |
| 2026 Jun 20 17:56 | 2026 Jun 20 09:05:06 | 1.4333 | 0.00603 | 0.2857 | 355.9946 | 283.3643 | 1.00271 | – |
| 2026 Jun 19 17:57 | 2026 Jun 19 06:08:45 | 1.4327 | 0.00604 | 0.2791 | 356.0081 | 283.3643 | 1.00271 | – |
| 2026 Jun 18 17:56 | 2026 Jun 18 04:02:32 | 1.4324 | 0.00604 | 0.2730 | 356.0225 | 283.3643 | 1.00271 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 07:11:55 | 1.4322 | 0.00604 | 0.2667 | 356.0640 | 283.3643 | 1.00271 | – |
| 2026 Jun 16 17:55 | 2026 Jun 16 06:31:58 | 1.4318 | 0.00604 | 0.2602 | 356.1105 | 283.3643 | 1.00271 | – |
| 2026 Jun 15 17:56 | 2026 Jun 15 11:01:44 | 1.4319 | 0.00604 | 0.2553 | 356.1500 | 283.3643 | 1.00271 | – |
| 2026 Jun 14 17:57 | 2026 Jun 14 11:04:32 | 1.4316 | 0.00604 | 0.2489 | 356.2288 | 283.3643 | 1.00271 | – |
| 2026 Jun 13 17:56 | 2026 Jun 13 06:30:49 | 1.4308 | 0.00604 | 0.2409 | 356.3544 | 283.3643 | 1.00271 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:00:38 | 1.4304 | 0.00605 | 0.2346 | 356.4671 | 283.3643 | 1.00271 | – |
| 2026 Jun 11 17:57 | 2026 Jun 11 02:39:17 | 1.4303 | 0.00605 | 0.2282 | 356.5876 | 283.3643 | 1.00271 | – |
| 2026 Jun 10 17:56 | 2026 Jun 10 07:50:07 | 1.4299 | 0.00605 | 0.2223 | 356.6937 | 283.3643 | 1.00271 | – |
| 2026 Jun 09 17:57 | 2026 Jun 09 11:18:16 | 1.4299 | 0.00605 | 0.2177 | 356.7870 | 283.3643 | 1.00271 | – |
| 2026 Jun 08 17:56 | 2026 Jun 08 06:12:48 | 1.4292 | 0.00606 | 0.2108 | 356.9233 | 283.3643 | 1.00271 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 05:14:38 | 1.4289 | 0.00606 | 0.2055 | 357.0312 | 283.3643 | 1.00271 | – |
| 2026 Jun 06 17:56 | 2026 Jun 06 04:12:38 | 1.4288 | 0.00607 | 0.2003 | 357.1292 | 283.3643 | 1.00271 | – |
| 2026 Jun 05 17:56 | 2026 Jun 05 06:20:51 | 1.4285 | 0.00608 | 0.1951 | 357.2276 | 283.3643 | 1.00271 | – |
| 2026 Jun 04 17:57 | 2026 Jun 04 04:06:38 | 1.4285 | 0.00608 | 0.1898 | 357.2747 | 283.3643 | 1.00271 | – |
| 2026 Jun 02 17:56 | 2026 Jun 02 04:30:38 | 1.4296 | 0.00617 | 0.1768 | 357.2295 | 283.3643 | 1.00271 | – |
| 2026 Jun 01 17:57 | 2026 Jun 01 05:30:27 | 1.4294 | 0.00618 | 0.1718 | 357.2749 | 283.3643 | 1.00271 | – |
| 2026 May 31 17:58 | 2026 May 31 11:07:16 | 1.4296 | 0.00618 | 0.1675 | 357.3021 | 283.3643 | 1.00271 | – |
| 2026 May 30 17:57 | 2026 May 30 03:56:38 | 1.4292 | 0.00619 | 0.1618 | 357.3241 | 283.3643 | 1.00271 | – |
| 2026 May 29 17:57 | 2026 May 29 11:47:50 | 1.4293 | 0.00619 | 0.1578 | 357.3344 | 283.3643 | 1.00271 | – |
| 2026 May 28 17:56 | 2026 May 28 11:50:39 | 1.4291 | 0.00620 | 0.1527 | 357.3372 | 283.3643 | 1.00271 | – |