MERIDIAN 8, 44453
Orbit data source: Space-Track
MERIDIAN 8, 44453 is a payload satellite owned by VVKO VKS (CIS) that was launched on Tue, 30 Jul 2019 UTC via a SOYUZ-2-1A launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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44453 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Partially operational Defense Communications
Bus & Motor
MERIDIAN, Unknown motor
Mass
~2,000 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5.0 m
Radar Cross Section
14.304 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 MERIDIAN 8
1 44453U 19046A 26171.70769903 -.00000037 00000-0 00000+0 0 9998
2 44453 63.1361 50.3200 7076446 274.8783 14.6554 2.00598540 50413Epoch: 2026-06-20T16:59Z
TLE epoch observation values (Epoch: 2026-06-20T16:59:05.196Z)
Latitude
-0.00015°
Longitude
-113.30788°
Altitude
6,157.007 km
Speed
6.971 km/s
True Right ascension
03h 21m 31s
True Declination
0° 00' 01"
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
21:39:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
38,970.704 km
Perigee altitude
1,385.761 km
Semi-major axis
26,556.37 km
Eccentricity
0.70764
Inclination
63.1361°
RAAN
50.32°
Arg. of periapsis
274.8783°
True anomaly
85.02576°
Mean anomaly
14.6554°
Eccentric anomaly
41.54543°
Mean motion
0.50152 °/min
Orbital period
717.81 mins
BSTAR
0
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Other satellites on launch #46 in the year 2019 (2019-07-30 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.MERIDIAN 8 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. |
|---|---|---|---|---|---|---|---|
| 662 mins | 2026-06-22 16:46:52.534Z | 194.032° SSW | 2026-06-22 17:49:52.534Z | 85.717° E | 44.982° | 2026-06-23 03:48:52.534Z | 165.989° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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