Orbital elements of IRAS
| Launched | 25 January 1983 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13777 |
| 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 13 17:56 | 2026 Jul 11 12:13:07 | 99.0589 | 0.00179 | 0.9292 | 258.2595 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:13:07 | 99.0589 | 0.00179 | 0.9292 | 258.2595 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:13:07 | 99.0589 | 0.00179 | 0.9292 | 258.2595 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 09 17:56 | 2026 Jul 04 19:05:42 | 99.0581 | 0.00178 | 0.4855 | 277.5414 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 08 17:56 | 2026 Jul 04 19:05:42 | 99.0581 | 0.00178 | 0.4855 | 277.5414 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 07 17:56 | 2026 Jul 04 19:05:42 | 99.0581 | 0.00178 | 0.4855 | 277.5414 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 06 17:57 | 2026 Jul 04 19:05:42 | 99.0581 | 0.00178 | 0.4855 | 277.5414 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 05 17:56 | 2026 Jul 04 19:05:42 | 99.0581 | 0.00178 | 0.4855 | 277.5414 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 04 17:56 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 03 17:57 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 02 17:56 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jul 01 17:56 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:15:10 | 99.0570 | 0.00177 | 0.1362 | 292.9852 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 27 17:55 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 26 17:56 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 17:24:51 | 99.0563 | 0.00178 | 23.6878 | 312.8103 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 22 17:56 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 21 17:57 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 20 17:56 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 19 17:57 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 18 17:56 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:17:07 | 99.0555 | 0.00179 | 23.3433 | 327.9473 | 101.6567 | 14.00937 | 5.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:26:32 | 99.0549 | 0.00181 | 22.9941 | 343.2643 | 101.6567 | 14.00937 | 5.743 |