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 Apr 14 17:57 | 2026 Apr 13 05:35:05 | 99.0513 | 0.00203 | 19.0311 | 143.9068 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:35:05 | 99.0513 | 0.00203 | 19.0311 | 143.9068 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:44:16 | 99.0511 | 0.00201 | 18.7150 | 156.2526 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:44:16 | 99.0511 | 0.00201 | 18.7150 | 156.2526 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:44:16 | 99.0511 | 0.00201 | 18.7150 | 156.2526 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:44:16 | 99.0511 | 0.00201 | 18.7150 | 156.2526 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:44:16 | 99.0511 | 0.00201 | 18.7150 | 156.2526 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:36:30 | 99.0508 | 0.00198 | 18.3046 | 172.4240 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 31 17:57 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 30 17:58 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 29 17:57 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 28 18:57 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 27 18:57 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 26 18:57 | 2026 Mar 26 09:03:05 | 99.0503 | 0.00194 | 17.8517 | 190.5287 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 22 18:56 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 21 19:05 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 20 18:57 | 2026 Mar 20 10:46:41 | 99.0499 | 0.00189 | 17.4601 | 206.6255 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:30:10 | 99.0497 | 0.00185 | 17.1346 | 220.2952 | 216.3470 | 14.00896 | 5.743 |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:30:10 | 99.0497 | 0.00185 | 17.1346 | 220.2952 | 216.3470 | 14.00896 | 5.743 |