COSMOS 252, 3530
Orbit data source: Space-Track
COSMOS 252, 3530 is a payload satellite owned by PKO (CIS) in LEO that was launched on Fri, 01 Nov 1968 UTC via a TSIKLON-2A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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3530 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
TSKBM/KB1
Mission
Spacecraft
Bus & Motor
IS, Unknown motor
Mass
1,400 kg wet, ~1,400 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 COSMOS 252
1 03530U 68097A 26192.11169562 .00000045 00000-0 56076-4 0 9999
2 03530 62.3179 93.5546 1011519 60.0898 309.6686 12.88309944709037Epoch: 2026-07-11T02:40Z
TLE epoch observation values (Epoch: 2026-07-11T02:40:50.501Z)
Latitude
-0.00007°
Longitude
124.31454°
Altitude
864.795 km
Speed
7.632 km/s
True Right ascension
06h 14m 13s
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
11:39:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,084.606 km
Perigee altitude
529.829 km
Semi-major axis
7,685.355 km
Eccentricity
0.10115
Inclination
62.3179°
RAAN
93.5546°
Arg. of periapsis
60.0898°
True anomaly
300.01234°
Mean anomaly
309.6686°
Eccentric anomaly
304.91629°
Mean motion
3.22142 °/min
Orbital period
111.75 mins
BSTAR
0.000056076
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Other satellites on launch #97 in the year 1968 (1968-11-01 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.COSMOS 252 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-07-12 03:24:34.146Z | 342.042° N | 2026-07-12 03:27:34.146Z | 39.395° NE | 39.713° | 2026-07-12 03:34:34.146Z | 129.147° SE |
| 10 mins | 2026-07-12 05:19:34.146Z | 287.624° WNW | 2026-07-12 05:23:34.146Z | 239.179° WSW | 24.333° | 2026-07-12 05:29:34.146Z | 190.809° SSW |
| 5 mins | 2026-07-12 19:50:34.146Z | 248.796° W | 2026-07-12 19:52:34.146Z | 293.354° NW | 32.196° | 2026-07-12 19:55:34.146Z | 14.682° NNE |
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
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