2025-051B - Norad ID: 63209
| Spacetrack Directory Name | TIANYAN 23 |
| Alternative name | 2025-051B |
| Follow TIANYAN 23 | TIANYAN 23 Tracker |
| Pass predictions TIANYAN 23 | Pass predictions TIANYAN 23 |
| Orbit launches |
|
| Days in orbit | 408 |
| Country/organisation of origin | Chiny (PRC) |
| Starting point | JSC (Jiuquan Satellite Launch Center, China) |
| Perigee | 489 km |
| Apogee | 501 km |
| Orbit slope (inclination) | 97.45° |
| Laps per day | 15 |
| Height TIANYAN 23 | 474.23 km |
OBJECT B, 63209 is a Chinese satellite in SSO that was launched on Sat, 15 Mar 2025 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Unknown objects in Earths orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earths gravity.
satellite TIANYAN 23 Date of exalting 15.03.2025y. Average height of ISS TIANYAN 23 hundred 474.23 km. Average velocity TIANYAN 23 is 27390.97 km/h. Inclination TIANYAN 23 satellite 97.21°.
In the table below we show the frequencies TIANYAN 23.
| Downlink | Mode |
|---|---|
| 401.155 MHz | FM |