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 |
| 2025 May 09 17:57 | 2025 May 08 21:54:25 | 99.0610 | 0.00197 | 20.6073 | 4.6174 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 08 17:56 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 07 17:56 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 06 17:57 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 05 17:56 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 04 17:57 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 03 17:57 | 2025 May 03 11:38:18 | 99.0607 | 0.00197 | 20.2484 | 18.9794 | 355.5168 | 14.00948 | 5.743 |
| 2025 May 01 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:40:19 | 99.0599 | 0.00198 | 19.5212 | 48.0822 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 21 17:57 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 20 17:56 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 19 17:56 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 18 17:57 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 17 17:56 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 16 17:57 | 2025 Apr 16 09:58:33 | 99.0591 | 0.00197 | 19.1198 | 64.2214 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 15 17:56 | 2025 Apr 11 09:59:25 | 99.0585 | 0.00196 | 18.7893 | 77.5735 | 355.5168 | 14.00948 | 5.743 |
| 2025 Apr 14 17:56 | 2025 Apr 11 09:59:25 | 99.0585 | 0.00196 | 18.7893 | 77.5735 | 355.5168 | 14.00948 | 5.743 |