Orbital elements of CZ-4 R/B
| Launched | 2 September 1990 |
| Flight ended | – |
| Launch site | Taiyuan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 20791 |
| 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 18 17:57 | 2026 Jul 15 21:56:23 | 99.0336 | 0.00526 | 10.6666 | 350.7227 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 17 17:57 | 2026 Jul 15 21:56:23 | 99.0336 | 0.00526 | 10.6666 | 350.7227 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 16 17:56 | 2026 Jul 15 21:56:23 | 99.0336 | 0.00526 | 10.6666 | 350.7227 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 15 17:57 | 2026 Jul 11 13:00:45 | 99.0334 | 0.00529 | 10.3821 | 2.6249 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 14 17:56 | 2026 Jul 11 13:00:45 | 99.0334 | 0.00529 | 10.3821 | 2.6249 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 13 17:56 | 2026 Jul 11 13:00:45 | 99.0334 | 0.00529 | 10.3821 | 2.6249 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 12 17:56 | 2026 Jul 11 13:00:45 | 99.0334 | 0.00529 | 10.3821 | 2.6249 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 11 17:56 | 2026 Jul 11 13:00:45 | 99.0334 | 0.00529 | 10.3821 | 2.6249 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 09 17:56 | 2026 Jul 04 15:49:20 | 99.0326 | 0.00532 | 9.9341 | 21.3109 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 08 17:56 | 2026 Jul 04 15:49:20 | 99.0326 | 0.00532 | 9.9341 | 21.3109 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 07 17:56 | 2026 Jul 04 15:49:20 | 99.0326 | 0.00532 | 9.9341 | 21.3109 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 06 17:57 | 2026 Jul 04 15:49:20 | 99.0326 | 0.00532 | 9.9341 | 21.3109 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 05 17:56 | 2026 Jul 04 15:49:20 | 99.0326 | 0.00532 | 9.9341 | 21.3109 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 03 17:57 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 02 17:56 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jul 01 17:56 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:07:35 | 99.0323 | 0.00534 | 9.6014 | 35.1176 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 27 17:55 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 26 17:56 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 25 17:56 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 24 17:55 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 15:57:09 | 99.0318 | 0.00537 | 9.1536 | 53.5761 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 22 17:56 | 2026 Jun 17 13:15:59 | 99.0317 | 0.00538 | 8.8210 | 67.2770 | 75.1001 | 13.93055 | 6.243 |
| 2026 Jun 21 17:57 | 2026 Jun 17 13:15:59 | 99.0317 | 0.00538 | 8.8210 | 67.2770 | 75.1001 | 13.93055 | 6.243 |