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: 6 days ago
TLE from 6 days ago
0 ELEKTRON 1
1 00746U 64006A 26153.45568138 .00001163 00000-0 33421-3 0 9997
2 00746 60.8787 208.2417 2991859 223.0681 109.3270 9.10877871 65904Epoch: 2026-06-02T10:56Z
TLE epoch observation values (Epoch: 2026-06-02T10:56:10.871Z)
Latitude
-0.00003°
Longitude
153.26799°
Altitude
4,911.393 km
Speed
5.429 km/s
True Right ascension
13h 52m 58s
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
22:45:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,203.37 km
Perigee altitude
408.65 km
Semi-major axis
9,684.147 km
Eccentricity
0.29919
Inclination
60.8787°
RAAN
208.2417°
Arg. of periapsis
223.0681°
True anomaly
137.0133°
Mean anomaly
109.327°
Eccentric anomaly
123.6043°
Mean motion
2.27746 °/min
Orbital period
158.07 mins
BSTAR
0.00033421
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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. |
|---|---|---|---|---|---|---|---|
| 34 mins | 2026-06-08 12:50:00.251Z | 319.764° NNW | 2026-06-08 13:15:00.251Z | 7.275° NNE | 44.907° | 2026-06-08 13:24:00.251Z | 141.769° SSE |
| 15 mins | 2026-06-08 15:46:00.251Z | 307.721° NW | 2026-06-08 15:55:00.251Z | 276.468° WNW | 17.316° | 2026-06-08 16:01:00.251Z | 240.323° WSW |
| 46 mins | 2026-06-09 01:05:00.251Z | 128.277° SE | 2026-06-09 01:27:00.251Z | 87.05° E | 23.098° | 2026-06-09 01:51:00.251Z | 47.119° ENE |
| 66 mins | 2026-06-09 03:37:00.251Z | 192.84° SSW | 2026-06-09 04:09:00.251Z | 114.727° SE | 43.952° | 2026-06-09 04:43:00.251Z | 39.276° NE |
| 65 mins | 2026-06-09 06:26:00.251Z | 246.332° WSW | 2026-06-09 07:04:00.251Z | 327.647° NNW | 40.592° | 2026-06-09 07:31:00.251Z | 46.264° ENE |
| 50 mins | 2026-06-09 09:31:00.251Z | 295.579° NW | 2026-06-09 10:05:00.251Z | 7.506° NNE | 35.446° | 2026-06-09 10:21:00.251Z | 77.72° E |
| 5 mins | 2026-06-09 12:33:00.251Z | 319.747° NNW | 2026-06-09 12:38:00.251Z | 321.396° NNW | 18.977° | 2026-06-09 12:38:00.251Z | 321.396° NNW |
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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