Nivelir Satellite Bus
Data current as of 2026-07-20.
The Nivelir bus accounts for 7 cataloged objects, of which 4 are in orbit and 2 are active. 2 have reentered. Most are built by TSKHM. The largest operator on this bus is TSKHM. The first launched in 2013, the most recent in 2025.
4
In orbit
2
Active
7
Total launched
2
Reentered
Nivelir launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Nivelir satellites.
| Manufacturer | TSKHM |
|---|---|
| Purpose | Technology, amateur communication |
| Launch mass | 100 kg |
| Dry mass | 100 kg |
| Length | 1 m |
| Diameter | 0.4 m |
| Span | 1 m |
| Shape | Hex Cyl + Ant |
| Power | Solar cells, batteries |
| Propulsion | ? |
| Design life | As of February 2025, Cosmos 2504 has been in orbit for nearly 10 years, with multiple recorded maneuvers during its mission. |
| Equipment | Specific equipment details are classified; however, the satellite is believed to be equipped with systems enabling orbital maneuvers and possibly inspection capabilities. |
| Typical orbit | 95 min period, 82° inclination |
Top operators
TSKHM 5 Russian Ministry of Defense 1
Top countries
RU 6 CIS 1
Nivelir satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| OBJECT C | 64627 | 2022-089C | TSKHM | Jun 26, 2025 | 94 min, 97.2° | Inactive | ◉ |
| COSMOS 2543 Kosmos-2543 | 44835 | 2019-079D | TSKHM | Nov 25, 2019 | 87 min, 97.7° | Reentered | ◉ |
| COSMOS 2538 Kosmos-2536 | 44424 | 2019-039D | TSKHM | Jul 10, 2019 | 95 min, 97.6° | Active | ◉ |
| COSMOS 2521 Kosmos-2521 | 42919 | 2017-037D | TSKHM | Jun 23, 2017 | 87 min, 97.8° | Reentered | ◉ |
| Cosmos 2504 Kosmos-2504 | 40555 | 2015-020D | Russian Ministry of Defense | Mar 31, 2015 | 106 min, 82.5° | Active | ◉ |
| COSMOS 2499 (RS-47) Kosmos-2499 | 39765 | 2014-028E | TSKHM | May 23, 2014 | 112 min, 82.4° | Inactive | ◉ |
| COSMOS 2491 (RS-46) Kosmos-2491 | 39497 | 2013-076E | TSKHM | Dec 25, 2013 | 116 min, 82.5° | Inactive | ◉ |
Frequently asked questions
How many Nivelir satellites are there?
The catalog lists 7 objects built on the Nivelir bus. 4 are in orbit and 2 have reentered.
How many Nivelir satellites are in orbit?
4 Nivelir objects are currently in orbit, of which 2 carry an active status.
Who builds the Nivelir bus?
The Nivelir bus is most commonly built by TSKHM.
When did the first Nivelir satellite launch?
The first cataloged Nivelir satellite launched in 2013, and the most recent in 2025.