Unk Satellite Bus
Data current as of 2026-07-20.
The Unk bus accounts for 21 cataloged objects, of which 6 are in orbit and 4 are active. 1 have reentered. Most are built by UNKRU. The largest operator on this bus is VVKOV. The first launched in 2020, the most recent in 2026.
6
In orbit
4
Active
21
Total launched
1
Reentered
Unk launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Unk satellites.
| Manufacturer | UNKRU |
|---|---|
| Purpose | ? |
| Launch mass | 500 kg |
| Dry mass | 500 kg |
| Length | 3.0 m |
| Diameter | 1.3 m |
| Span | 3.0 m |
| Shape | Cyl + 2 Pan |
| Propulsion | ? |
| Equipment | ? |
| Typical orbit | 103 min period, 67° inclination |
Top operators
Top countries
CIS 14 RU 4 US 2 IRAN 1
Unk satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| COSMOS 2614 | 68764 | 2026-083K | VVKOV | Apr 16, 2026 | 96 min, 97.8° | Inactive | ◉ |
| COSMOS 2613 | 68763 | 2026-083J | VVKOV | Apr 16, 2026 | 96 min, 97.8° | Inactive | ◉ |
| COSMOS 2612 | 68762 | 2026-083H | VVKOV | Apr 16, 2026 | 96 min, 97.9° | Inactive | ◉ |
| COSMOS 2611 | 68759 | 2026-083G | VVKOV | Apr 16, 2026 | 96 min, 97.8° | Inactive | ◉ |
| COSMOS 2610 | 68758 | 2026-083F | VVKOV | Apr 16, 2026 | 96 min, 97.8° | Inactive | ◉ |
| COSMOS 2609 | 68754 | 2026-083B | VVKOV | Apr 16, 2026 | 96 min, 98.1° | Inactive | ◉ |
| JAM-E JAM 1 | 67757 | 2026-028B | IRIB | Feb 12, 2026 | 1436 min, 0.2° | Active | ◉ |
| COSMOS 2608 | 67682 | 2026-023J | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2607 | 67681 | 2026-023H | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2606 | 67680 | 2026-023G | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2605 | 67679 | 2026-023F | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2604 | 67678 | 2026-023E | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2603 | 67677 | 2026-023D | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2602 | 67676 | 2026-023C | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| COSMOS 2601 | 67675 | 2026-023B | VVKOV | Feb 5, 2026 | 94 min, 96.6° | Inactive | ◉ |
| OBJECT BJ | 63396 | 2025-052BJ | UNKUS | Mar 15, 2025 | 96 min, 97.7° | Reentered | ◉ |
| OBJECT D Kosmos-2571 subsat | 58428 | 2023-165D | VVKOV | Oct 27, 2023 | 103 min, 67.1° | Inactive | ◉ |
| COSMOS 2571 Kosmos-2571 | 58172 | 2023-165C | VVKOV | Oct 27, 2023 | 103 min, 67.1° | Active | ◉ |
| OBJECT D deb Kosmos-2566 | 54817 | 2022-163D | VVKOV | Nov 30, 2022 | 103 min, 67.1° | Inactive | ◉ |
| COSMOS 2566 Kosmos-2566 | 54383 | 2022-163C | VVKOV | Nov 30, 2022 | 103 min, 67.1° | Active | ◉ |
| USA 310 USA 310 | 46918 | 2020-083A | NROC | Nov 13, 2020 | 383 min, 58.5° | Active | ◉ |
Frequently asked questions
How many Unk satellites are there?
The catalog lists 21 objects built on the Unk bus. 6 are in orbit and 1 have reentered.
How many Unk satellites are in orbit?
6 Unk objects are currently in orbit, of which 4 carry an active status.
Who builds the Unk bus?
The Unk bus is most commonly built by UNKRU.
When did the first Unk satellite launch?
The first cataloged Unk satellite launched in 2020, and the most recent in 2026.