Orbital elements of NATO 4A
| Launched | 7 January 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | North Atlantic Treaty Organization |
| NORAD ID | 21047 |
| 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 26 17:56 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:05:40 | 13.0225 | 0.00050 | 23.6388 | 221.9555 | 338.7104 | 0.98284 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 23:05:50 | 13.0228 | 0.00048 | 23.6409 | 221.4090 | 338.7104 | 0.98284 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 09:09:13 | 13.0232 | 0.00046 | 23.6428 | 221.7650 | 338.7104 | 0.98284 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 09:09:13 | 13.0232 | 0.00046 | 23.6428 | 221.7650 | 338.7104 | 0.98284 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 09:09:13 | 13.0232 | 0.00046 | 23.6428 | 221.7650 | 338.7104 | 0.98284 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 09:09:13 | 13.0232 | 0.00046 | 23.6428 | 221.7650 | 338.7104 | 0.98284 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 09:09:13 | 13.0232 | 0.00046 | 23.6428 | 221.7650 | 338.7104 | 0.98284 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 18:51:44 | 13.0239 | 0.00044 | 23.6454 | 223.6168 | 338.7104 | 0.98284 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 18:51:44 | 13.0239 | 0.00044 | 23.6454 | 223.6168 | 338.7104 | 0.98284 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 18:51:44 | 13.0239 | 0.00044 | 23.6454 | 223.6168 | 338.7104 | 0.98284 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 18:51:44 | 13.0239 | 0.00044 | 23.6454 | 223.6168 | 338.7104 | 0.98284 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 18:51:44 | 13.0239 | 0.00044 | 23.6454 | 223.6168 | 338.7104 | 0.98284 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 15:55:55 | 13.0245 | 0.00044 | 23.6478 | 224.4787 | 338.7104 | 0.98284 | – |