| Name | Constellation BY 1, 2 (BY70 1, 2 / Bayi Kepu Weixing 1 / Xibaipo, Babi 2) |
| ID | by70-1 |
| Country | China |
| Type | Technology, amateur communication |
| Satellites (NORAD) |
41909 (HeavensAbove) 45857 |
| Satellites (COSPAR) | 2016-083 2020-042 |
| Complementary constellations | by70-3 (Gunter's) |
| Gunter's space URL | https://space.skyrocket.de/doc_sdat/by70-1.htm |
