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 |
| 2025 Jan 01 18:53 | 2024 Dec 31 21:03:41 | 13.0796 | 0.00062 | 23.8544 | 225.6697 | 137.2877 | 0.98284 | – |
| 2024 Dec 31 18:53 | 2024 Dec 26 19:28:12 | 13.0804 | 0.00064 | 23.8563 | 223.9883 | 137.2877 | 0.98284 | – |
| 2024 Dec 30 18:53 | 2024 Dec 26 19:28:12 | 13.0804 | 0.00064 | 23.8563 | 223.9883 | 137.2877 | 0.98284 | – |
| 2024 Dec 29 20:34 | 2024 Dec 26 19:28:12 | 13.0804 | 0.00064 | 23.8563 | 223.9883 | 137.2877 | 0.98284 | – |
| 2024 Dec 28 18:53 | 2024 Dec 26 19:28:12 | 13.0804 | 0.00064 | 23.8563 | 223.9883 | 137.2877 | 0.98284 | – |
| 2024 Dec 27 18:53 | 2024 Dec 26 19:28:12 | 13.0804 | 0.00064 | 23.8563 | 223.9883 | 137.2877 | 0.98284 | – |
| 2024 Dec 26 18:53 | 2024 Dec 22 05:52:27 | 13.0811 | 0.00065 | 23.8580 | 222.2479 | 137.2877 | 0.98284 | – |
| 2024 Dec 25 18:53 | 2024 Dec 22 05:52:27 | 13.0811 | 0.00065 | 23.8580 | 222.2479 | 137.2877 | 0.98284 | – |
| 2024 Dec 24 18:53 | 2024 Dec 22 05:52:27 | 13.0811 | 0.00065 | 23.8580 | 222.2479 | 137.2877 | 0.98284 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 05:52:27 | 13.0811 | 0.00065 | 23.8580 | 222.2479 | 137.2877 | 0.98284 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 05:52:27 | 13.0811 | 0.00065 | 23.8580 | 222.2479 | 137.2877 | 0.98284 | – |
| 2024 Dec 21 18:53 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 20 18:53 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 19 18:53 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 18 18:53 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 17 18:53 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 16 18:54 | 2024 Dec 15 14:19:40 | 13.0820 | 0.00066 | 23.8605 | 220.2285 | 137.2877 | 0.98284 | – |
| 2024 Dec 14 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 13 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 12 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 11 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 10 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 09 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 08 18:56 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 07 18:57 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 06 18:53 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |
| 2024 Dec 05 18:54 | 2024 Dec 05 09:56:51 | 13.0836 | 0.00069 | 23.8644 | 218.0713 | 137.2877 | 0.98284 | – |