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IONOSFERA-M 04, 64877

Orbit data source: Space-Track

IONOSFERA-M 04, 64877 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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Identifier
64877, 2025-155B
Orbit
SSO
Country
Flag of CISCIS
Related business
None
Manufacturer
VNIIEM
Mission
Operational spacecraft
Bus & Motor
IONOSFERA-M, Unknown motor
Mass
430 kg wet, 430 kg dry
Launch date (UTC)
2025-07-25 (1 month ago)
Launch vehicle
SOYUZ-2-1B
Launch site
Vostochny Cosmodrome (VOSTO)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago
0 IONOSFERA-M 04
1 64877U 25155B   25242.91624585  .00000153  00000-0  89743-4 0  9999
2 64877  98.5593 207.7424 0001162  48.1959 311.9318 14.21195489  5167
Epoch: 2025-08-30T21:59Z
TLE epoch observation values (Epoch: 2025-08-30T21:59:23.641Z)
Latitude
0.00001°
Longitude
-101.44978°
Altitude
823.674 km
Speed
7.442 km/s
True Right ascension
13h 50m 58s
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
21:39:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
819.299 km
Perigee altitude
817.626 km
Semi-major axis
7,196.599 km
Eccentricity
0.00012
Inclination
98.5593°
RAAN
207.7424°
Arg. of periapsis
48.1959°
True anomaly
311.92189°
Mean anomaly
311.9318°
Eccentric anomaly
311.92685°
Mean motion
3.5551 °/min
Orbital period
101.26 mins
BSTAR
0.000089743
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Documentation

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