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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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 26069.02955993 .00001895 00000-0 55106-3 0 9991
2 746 60.8875 322.6424 2990250 201.5159 142.8174 9.10632892 58219Epoch: 2026-03-10T00:42Z
TLE epoch observation values (Epoch: 2026-03-10T00:42:33.977Z)
Latitude
0°
Longitude
144.28681°
Altitude
5,845.401 km
Speed
4.908 km/s
True Right ascension
21h 30m 34s
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
15:50:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,204.067 km
Perigee altitude
411.425 km
Semi-major axis
9,685.883 km
Eccentricity
0.29903
Inclination
60.8875°
RAAN
322.6424°
Arg. of periapsis
201.5159°
True anomaly
158.56072°
Mean anomaly
142.8174°
Eccentric anomaly
151.09795°
Mean motion
2.27685 °/min
Orbital period
158.11 mins
BSTAR
0.00055106
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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. |
|---|---|---|---|---|---|---|---|
| 60 mins | 2026-03-10 16:25:39.425Z | 168.762° S | 2026-03-10 16:59:39.425Z | 105.095° ESE | 37.367° | 2026-03-10 17:25:39.425Z | 43.462° NE |
| 63 mins | 2026-03-10 19:09:39.425Z | 221.071° SW | 2026-03-10 19:48:39.425Z | 308.976° NW | 44.181° | 2026-03-10 20:12:39.425Z | 39.167° NE |
| 46 mins | 2026-03-10 22:12:39.425Z | 274.891° WNW | 2026-03-10 22:43:39.425Z | 340.494° N | 33.73° | 2026-03-10 22:58:39.425Z | 49.908° ENE |
| 27 mins | 2026-03-11 01:18:39.425Z | 315.148° NNW | 2026-03-11 01:37:39.425Z | 18.935° NNE | 35.629° | 2026-03-11 01:45:39.425Z | 93.84° ESE |
| 17 mins | 2026-03-11 04:11:39.425Z | 316.77° NNW | 2026-03-11 04:22:39.425Z | 262.784° W | 33.848° | 2026-03-11 04:28:39.425Z | 183.97° 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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