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: 10 hours ago
TLE from 10 hours ago
0 IONOSFERA-M 03
1 64876U 25155A 25342.55994119 .00000183 00000-0 10323-3 0 9992
2 64876 98.5779 304.5445 0002328 66.5891 293.5531 14.21439510 19326Epoch: 2025-12-08T13:26Z
TLE epoch observation values (Epoch: 2025-12-08T13:26:18.918Z)
Latitude
-0.00007°
Longitude
25.40846°
Altitude
822.74 km
Speed
7.442 km/s
True Right ascension
20h 18m 10s
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
21:52:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
819.314 km
Perigee altitude
815.964 km
Semi-major axis
7,195.776 km
Eccentricity
0.00023
Inclination
98.5779°
RAAN
304.5445°
Arg. of periapsis
66.5891°
True anomaly
293.52864°
Mean anomaly
293.5531°
Eccentric anomaly
293.54087°
Mean motion
3.55571 °/min
Orbital period
101.25 mins
BSTAR
0.00010323
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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
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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 | 2025-12-09 10:17:41.824Z | 21.1° NNE | 2025-12-09 10:21:41.824Z | 75.007° E | 41.818° | 2025-12-09 10:26:41.824Z | 182.844° SSW |
| 5 mins | 2025-12-09 11:59:41.824Z | 322.997° NNW | 2025-12-09 12:01:41.824Z | 297.418° NW | 15.858° | 2025-12-09 12:04:41.824Z | 262.133° W |
| 9 mins | 2025-12-09 21:39:41.824Z | 169.053° S | 2025-12-09 21:43:41.824Z | 296.452° NW | 44.66° | 2025-12-09 21:48:41.824Z | 345.077° 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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