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.
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
VNIIEM
Mission
Operational Civil Science
Bus & Motor
IONOSFERA-M, Unknown motor
Mass
430 kg wet, 430 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Ant, 1.9 m
Radar Cross Section
2.359 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 IONOSFERA-M 03
1 64876U 25155A 26025.84797171 .00000156 00000-0 90959-4 0 9996
2 64876 98.5846 351.4799 0000241 301.0805 59.0349 14.21454548 26180Epoch: 2026-01-25T20:21Z
TLE epoch observation values (Epoch: 2026-01-25T20:21:04.755Z)
Latitude
-0.00004°
Longitude
-78.9421°
Altitude
823.269 km
Speed
7.441 km/s
True Right ascension
23h 25m 55s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
03:53:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
817.762 km
Perigee altitude
817.415 km
Semi-major axis
7,195.726 km
Eccentricity
0.00002
Inclination
98.5846°
RAAN
351.4799°
Arg. of periapsis
301.0805°
True anomaly
59.03727°
Mean anomaly
59.0349°
Eccentric anomaly
59.03608°
Mean motion
3.55575 °/min
Orbital period
101.24 mins
BSTAR
0.000090959
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Other satellites on launch #155 in the year 2025 (2025-07-25 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.IONOSFERA-M 03 Visibility forecast
Loading 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 10:26:53.896Z | 15.195° NNE | 2026-01-26 10:30:53.896Z | 39.004° NE | 44.254° | 2026-01-26 10:35:53.896Z | 192.161° SSW |
| 4 mins | 2026-01-26 20:11:53.896Z | 78.306° E | 2026-01-26 20:12:53.896Z | 65.07° ENE | 16.037° | 2026-01-26 20:15:53.896Z | 28.28° NE |
| 9 mins | 2026-01-26 21:48:53.896Z | 180.025° SSW | 2026-01-26 21:52:53.896Z | 273.174° WNW | 42.012° | 2026-01-26 21:57:53.896Z | 340.416° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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