| Official name | AVUM R/B |
| Alternative name | AVUM (Vega) |
| Cospar ID | 2021-105D |
| Norad ID | 49467 |
| Launch date | 2021-11-16 |
| Launch site | FRGUI |
| Launch vehicle | Vega |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 94.35 |
| Inclination (deg) | 74.92 |
| Perigee (km) | 421 |
| Apogee (km) | 553 |
| Eccentricity | 0.135523613963039 |
| Mean motion (revs. per day) | 15.2623211446741 |
| Semi-Major axis (km) | 6865.135 |
| Raan (deg) | 141.915 |
| Arg of perigee (deg) | 233.1584 |
| Shape | Cone + Cyl |
| Mass (kg) | 680 |
| Diameter (m) | 2.1 |
| Height (m) | 1.3 |
| Span (m^2) | 2.1 |






