Orbital elements of NOAA 4
| Launched | 14 November 1974 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7529 |
| 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 Jan 11 18:57 | 2026 Jan 11 15:38:51 | 102.0070 | 0.00092 | 1.5186 | 135.0606 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 10 18:57 | 2026 Jan 09 15:42:48 | 102.0069 | 0.00092 | 1.3840 | 138.8515 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 09 18:57 | 2026 Jan 09 07:28:49 | 102.0068 | 0.00092 | 1.3609 | 139.4991 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 08 18:56 | 2026 Jan 08 14:47:21 | 102.0067 | 0.00092 | 1.3141 | 140.8165 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:40:42 | 102.0067 | 0.00092 | 1.1566 | 145.2681 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:40:42 | 102.0067 | 0.00092 | 1.1566 | 145.2681 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 05 18:57 | 2026 Jan 05 12:21:24 | 102.0067 | 0.00092 | 1.1051 | 146.7017 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 04 18:56 | 2026 Jan 04 13:05:49 | 102.0067 | 0.00091 | 1.0399 | 148.4881 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 03 18:57 | 2026 Jan 03 12:11:46 | 102.0067 | 0.00091 | 0.9700 | 150.4228 | 349.4838 | 12.53200 | 7.243 |
| 2026 Jan 01 18:56 | 2026 Jan 01 14:10:02 | 102.0067 | 0.00091 | 0.8408 | 154.0004 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 31 18:57 | 2025 Dec 31 15:12:08 | 102.0067 | 0.00091 | 0.7763 | 155.7276 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 30 18:56 | 2025 Dec 30 06:04:35 | 102.0069 | 0.00091 | 0.6833 | 158.2986 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 29 18:56 | 2025 Dec 29 11:32:14 | 102.0068 | 0.00091 | 0.6313 | 159.7240 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 28 18:57 | 2025 Dec 28 14:23:20 | 102.0068 | 0.00091 | 0.5720 | 161.3921 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 27 18:57 | 2025 Dec 27 11:37:56 | 102.0068 | 0.00091 | 0.4969 | 163.4966 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 14:30:06 | 102.0068 | 0.00091 | 0.4375 | 165.1740 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 25 18:57 | 2025 Dec 24 23:52:02 | 102.0067 | 0.00091 | 0.3291 | 168.2702 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 24 18:56 | 2025 Dec 24 06:23:01 | 102.0068 | 0.00091 | 0.2800 | 169.7002 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 23 18:56 | 2025 Dec 22 14:41:24 | 102.0068 | 0.00091 | 0.1686 | 172.7889 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 22 18:57 | 2025 Dec 21 23:02:55 | 102.0068 | 0.00091 | 0.1247 | 174.0292 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 21 18:57 | 2025 Dec 21 12:05:41 | 102.0068 | 0.00091 | 0.0940 | 174.8730 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 20 18:57 | 2025 Dec 19 23:08:55 | 102.0068 | 0.00091 | 23.9903 | 177.8139 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 19 18:57 | 2025 Dec 19 00:10:24 | 102.0068 | 0.00090 | 23.9258 | 179.6438 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:41:30 | 102.0069 | 0.00090 | 23.8767 | 181.0227 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 17 18:58 | 2025 Dec 17 07:42:14 | 102.0070 | 0.00090 | 23.8122 | 182.8356 | 349.4838 | 12.53200 | 7.243 |
| 2025 Dec 16 18:57 | 2025 Dec 15 23:26:39 | 102.0071 | 0.00090 | 23.7217 | 185.4002 | 349.4838 | 12.53200 | 7.243 |