ELEKTRON 1, 746
Orbit data source: Space-Track
ELEKTRON 1, 746 is a payload satellite owned by OKB-1 (CIS) that was launched on Thu, 30 Jan 1964 UTC via a VOSTOK 8K72 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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746 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
OKB-1
Mission
Spacecraft
Bus & Motor
OBJECT D, SRM
Mass
350 kg wet, 350 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: 11 hours ago
TLE from 11 hours ago
0 ELEKTRON 1
1 746U 64006A 25307.95251955 .00002422 00000-0 66257-3 0 9990
2 746 60.8643 133.3773 2998662 169.3013 198.9869 9.10082030 46731Epoch: 2025-11-03T22:51Z
TLE epoch observation values (Epoch: 2025-11-03T22:51:37.689Z)
Latitude
0.00004°
Longitude
107.02377°
Altitude
6,125.488 km
Speed
4.758 km/s
True Right ascension
08h 53m 30s
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
05:20:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,217.298 km
Perigee altitude
406.015 km
Semi-major axis
9,689.794 km
Eccentricity
0.29987
Inclination
60.8643°
RAAN
133.3773°
Arg. of periapsis
169.3013°
True anomaly
190.77397°
Mean anomaly
198.9869°
Eccentric anomaly
194.64347°
Mean motion
2.27547 °/min
Orbital period
158.21 mins
BSTAR
0.00066257
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Other satellites on launch #6 in the year 1964 (1964-01-30 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.ELEKTRON 1 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. |
|---|---|---|---|---|---|---|---|
| 48 mins | 2025-11-04 11:55:16.147Z | 166.493° S | 2025-11-04 12:26:16.147Z | 110.319° ESE | 33.557° | 2025-11-04 12:43:16.147Z | 51.9° ENE |
| 49 mins | 2025-11-04 14:39:16.147Z | 217.713° SW | 2025-11-04 15:14:16.147Z | 311.601° NW | 44.468° | 2025-11-04 15:28:16.147Z | 36.091° NE |
| 28 mins | 2025-11-04 17:44:16.147Z | 275.601° WNW | 2025-11-04 18:03:16.147Z | 332.482° NNW | 28.643° | 2025-11-04 18:12:16.147Z | 33.493° NE |
| 11 mins | 2025-11-04 20:46:16.147Z | 325.888° NNW | 2025-11-04 20:53:16.147Z | 9.58° NNE | 23.06° | 2025-11-04 20:57:16.147Z | 59.422° ENE |
| 7 mins | 2025-11-04 23:34:16.147Z | 309.975° NW | 2025-11-04 23:38:16.147Z | 261.402° W | 32.232° | 2025-11-04 23:41:16.147Z | 181.032° SSW |
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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