Orbital elements of IUS R/B(2)
| Launched | 8 April 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25672 |
| 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 Dec 17 18:58 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 22:12:40 | 28.2330 | 0.70948 | 14.0972 | 184.9174 | 159.7768 | 2.44983 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 05:27:38 | 28.2419 | 0.70936 | 14.2446 | 181.2992 | 159.7768 | 2.44983 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 05:27:38 | 28.2419 | 0.70936 | 14.2446 | 181.2992 | 159.7768 | 2.44983 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 05:27:38 | 28.2419 | 0.70936 | 14.2446 | 181.2992 | 159.7768 | 2.44983 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 05:27:38 | 28.2419 | 0.70936 | 14.2446 | 181.2992 | 159.7768 | 2.44983 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 05:27:38 | 28.2419 | 0.70936 | 14.2446 | 181.2992 | 159.7768 | 2.44983 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 18:00:47 | 28.2478 | 0.70929 | 14.3606 | 178.4527 | 159.7768 | 2.44983 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 18:00:47 | 28.2478 | 0.70929 | 14.3606 | 178.4527 | 159.7768 | 2.44983 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 18:00:47 | 28.2478 | 0.70929 | 14.3606 | 178.4527 | 159.7768 | 2.44983 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 18:00:47 | 28.2478 | 0.70929 | 14.3606 | 178.4527 | 159.7768 | 2.44983 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 18:00:47 | 28.2478 | 0.70929 | 14.3606 | 178.4527 | 159.7768 | 2.44983 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 19:56:47 | 28.2561 | 0.70918 | 14.5397 | 174.0604 | 159.7768 | 2.44983 | – |
| 2025 Nov 24 18:56 | 2025 Nov 15 20:59:57 | 28.2656 | 0.70908 | 14.7718 | 168.3754 | 159.7768 | 2.44983 | – |
| 2025 Nov 23 18:57 | 2025 Nov 15 20:59:57 | 28.2656 | 0.70908 | 14.7718 | 168.3754 | 159.7768 | 2.44983 | – |
| 2025 Nov 21 18:57 | 2025 Nov 15 20:59:57 | 28.2656 | 0.70908 | 14.7718 | 168.3754 | 159.7768 | 2.44983 | – |
| 2025 Nov 20 18:56 | 2025 Nov 15 20:59:57 | 28.2656 | 0.70908 | 14.7718 | 168.3754 | 159.7768 | 2.44983 | – |