Orbital elements of NOAA 18
| Launched | 19 May 2005 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 28654 |
| 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 Apr 16 17:57 | 2026 Apr 15 06:34:39 | 98.8117 | 0.00137 | 12.3907 | 333.7844 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 14 17:57 | 2026 Apr 14 11:53:34 | 98.8117 | 0.00137 | 12.3396 | 336.0999 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 13 17:57 | 2026 Apr 13 07:01:00 | 98.8118 | 0.00138 | 12.2605 | 339.6530 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 12 17:57 | 2026 Apr 12 12:19:56 | 98.8118 | 0.00138 | 12.2094 | 341.9872 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 11 17:57 | 2026 Apr 11 10:51:12 | 98.8118 | 0.00138 | 12.1396 | 345.0434 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 10 17:58 | 2026 Apr 10 05:58:37 | 98.8119 | 0.00139 | 12.0605 | 348.5022 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 09 18:01 | 2026 Apr 09 04:29:53 | 98.8119 | 0.00140 | 11.9908 | 351.5700 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:43:04 | 98.8120 | 0.00140 | 11.9257 | 354.4619 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 07 17:57 | 2026 Apr 07 04:56:14 | 98.8121 | 0.00141 | 11.8606 | 357.3171 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 06 17:57 | 2026 Apr 06 05:09:25 | 98.8122 | 0.00141 | 11.7955 | 0.1359 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 05 17:56 | 2026 Apr 05 12:10:16 | 98.8123 | 0.00142 | 11.7490 | 2.1953 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 04 17:57 | 2026 Apr 04 05:35:46 | 98.8124 | 0.00142 | 11.6652 | 5.8180 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 03 17:56 | 2026 Apr 03 10:54:42 | 98.8125 | 0.00143 | 11.6141 | 8.0699 | 26.2636 | 14.13718 | 5.500 |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:02:08 | 98.8126 | 0.00143 | 11.5350 | 11.4086 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 31 17:57 | 2026 Mar 31 04:46:34 | 98.8128 | 0.00144 | 11.4001 | 17.1721 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 30 17:58 | 2026 Mar 30 11:47:24 | 98.8129 | 0.00145 | 11.3536 | 19.1784 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 29 17:57 | 2026 Mar 29 05:12:55 | 98.8130 | 0.00145 | 11.2699 | 22.7420 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 28 18:57 | 2026 Mar 28 10:31:50 | 98.8131 | 0.00146 | 11.2187 | 24.9247 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 27 18:57 | 2026 Mar 27 05:39:16 | 98.8133 | 0.00146 | 11.1397 | 28.1985 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:58:11 | 98.8135 | 0.00147 | 11.0885 | 30.3115 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 25 18:56 | 2026 Mar 25 12:53:17 | 98.8136 | 0.00147 | 11.0280 | 32.8343 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:24:32 | 98.8137 | 0.00148 | 10.9583 | 35.7438 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 23 18:56 | 2026 Mar 23 11:37:42 | 98.8138 | 0.00148 | 10.8932 | 38.4417 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 22 18:56 | 2026 Mar 22 05:03:13 | 98.8139 | 0.00149 | 10.8094 | 41.9371 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 21 19:05 | 2026 Mar 21 13:45:58 | 98.8140 | 0.00149 | 10.7676 | 43.6660 | 26.2636 | 14.13718 | 5.500 |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:17:14 | 98.8141 | 0.00150 | 10.6978 | 46.5575 | 26.2636 | 14.13718 | 5.500 |