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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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
TSKBM/KB1
Mission
Defense Weapon
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
Cyl, 2.0 m
Radar Cross Section
7.854 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 COSMOS 252
1 03530U 68097A 25242.12051351 .00000255 00000-0 14337-3 0 9997
2 03530 62.3247 147.4911 0990937 355.8150 3.4979 12.88167519668457Epoch: 2025-08-30T02:53Z
TLE epoch observation values (Epoch: 2025-08-30T02:53:32.367Z)
Latitude
0.00004°
Longitude
125.54689°
Altitude
550.425 km
Speed
7.953 km/s
True Right ascension
09h 49m 57s
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
16:21:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,069.41 km
Perigee altitude
546.158 km
Semi-major axis
7,685.921 km
Eccentricity
0.09909
Inclination
62.3247°
RAAN
147.4911°
Arg. of periapsis
355.815°
True anomaly
4.28778°
Mean anomaly
3.4979°
Eccentric anomaly
3.88232°
Mean motion
3.22106 °/min
Orbital period
111.76 mins
BSTAR
0.00014337
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Other satellites on launch #97 in the year 1968 (1968-11-01 UTC)
COSMOS 252 Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-08-31 01:40:49.350Z | 341.949° N | 2025-08-31 01:46:49.350Z | 30.007° NE | 23.067° | 2025-08-31 01:54:49.350Z | 80.93° E |
| 19 mins | 2025-08-31 03:36:49.350Z | 330.935° NNW | 2025-08-31 03:44:49.350Z | 60.108° ENE | 42.841° | 2025-08-31 03:55:49.350Z | 133.389° SE |
| 18 mins | 2025-08-31 05:32:49.350Z | 305.561° NW | 2025-08-31 05:40:49.350Z | 243.251° WSW | 32.901° | 2025-08-31 05:50:49.350Z | 184.837° SSW |
| 4 mins | 2025-08-31 18:09:49.350Z | 127.056° SE | 2025-08-31 18:11:49.350Z | 98.046° ESE | 15.219° | 2025-08-31 18:13:49.350Z | 74.57° E |
| 9 mins | 2025-08-31 20:02:49.350Z | 241.804° WSW | 2025-08-31 20:05:49.350Z | 315.457° NNW | 39.496° | 2025-08-31 20:11:49.350Z | 29.681° NE |
| 6 mins | 2025-08-31 22:00:49.350Z | 314.753° NW | 2025-08-31 22:03:49.350Z | 346.9° N | 15.601° | 2025-08-31 22:06:49.350Z | 12.739° NNE |
| 6 mins | 2025-09-01 00:00:49.350Z | 355.919° N | 2025-09-01 00:02:49.350Z | 11.987° NNE | 14.016° | 2025-09-01 00:06:49.350Z | 39.115° NE |
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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Authenticating...
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