Showing default

IONOSFERA-M 03, 64876

Orbit data source: Space-Track

IONOSFERA-M 03, 64876 is a payload satellite owned by VNIIEM (CIS) in SSO that was launched on Fri, 25 Jul 2025 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/64876?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/64876?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

64876, 2025-155A

Orbit

SSO

Country

CIS

Related business

Federal Space Agency of Russia (Roscosmos) (RU)

Manufacturer

VNIIEM

Mission

Operational Civil Science

Bus & Motor

IONOSFERA-M, Unknown motor

Mass

430 kg wet, 430 kg dry

Launch date (UTC)

2025-07-25 (6 months ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Ant, 1.9 m

Radar Cross Section

2.359 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 IONOSFERA-M 03
1 64876U 25155A   26025.63680074  .00000151  00000-0  88814-4 0  9998
2 64876  98.5845 351.2746 0000242 304.9792  55.1363 14.21454428 26154

Epoch: 2026-01-25T15:16Z

TLE epoch observation values (Epoch: 2026-01-25T15:16:59.583Z)

Latitude

-0.00004°

Longitude

-2.91771°

Altitude

823.259 km

Speed

7.441 km/s

True Right ascension

23h 25m 05s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

02:00:34

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

817.763 km

Perigee altitude

817.415 km

Semi-major axis

7,195.726 km

Eccentricity

0.00002

Inclination

98.5845°

RAAN

351.2746°

Arg. of periapsis

304.9792°

True anomaly

55.13858°

Mean anomaly

55.1363°

Eccentric anomaly

55.13744°

Mean motion

3.55575 °/min

Orbital period

101.24 mins

BSTAR

0.000088814

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #155 in the year 2025 (2025-07-25 UTC)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

IONOSFERA-M 03 Visibility forecast

Loading observer location...
Set Observer location

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
9 mins	2026-01-26 10:26:43.437Z	15.069° NNE	2026-01-26 10:31:43.437Z	171.811° S	44.023°	2026-01-26 10:35:43.437Z	192.049° SSW
4 mins	2026-01-26 20:11:43.437Z	80.482° E	2026-01-26 20:12:43.437Z	67.443° ENE	15.954°	2026-01-26 20:15:43.437Z	29.991° NE
9 mins	2026-01-26 21:48:43.437Z	179.456° S	2026-01-26 21:52:43.437Z	261.564° W	42.185°	2026-01-26 21:57:43.437Z	340.061° N

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out IONOSFERA-M 03, 64876 on other resources

View IONOSFERA-M 03, 64876 on NASA - NSSDCA Website

View IONOSFERA-M 03, 64876 on Heavens-Above

View IONOSFERA-M 03, 64876 on Keep Track

View IONOSFERA-M 03, 64876 on Celestrak

View IONOSFERA-M 03, 64876 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

IONOSFERA-M 03, 64876

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-01-25T15:16:59.583Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #155 in the year 2025 (2025-07-25 UTC)

IONOSFERA-M 03 Visibility forecast

Co-orbital & Co-planar RSOs

Check out IONOSFERA-M 03, 64876 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago