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: 22 hours ago
TLE from 22 hours ago
0 ELEKTRON 1
1 746U 64006A 26044.21400204 .00001482 00000-0 43785-3 0 9997
2 746 60.8877 356.2424 2989841 195.1755 153.5592 9.10571360 55951Epoch: 2026-02-13T05:08Z
TLE epoch observation values (Epoch: 2026-02-13T05:08:09.776Z)
Latitude
0.00001°
Longitude
135.94705°
Altitude
6,023.822 km
Speed
4.811 km/s
True Right ascension
23h 44m 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
06:11:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,204.238 km
Perigee altitude
412.127 km
Semi-major axis
9,686.319 km
Eccentricity
0.29898
Inclination
60.8877°
RAAN
356.2424°
Arg. of periapsis
195.1755°
True anomaly
164.90021°
Mean anomaly
153.5592°
Eccentric anomaly
159.54565°
Mean motion
2.2767 °/min
Orbital period
158.12 mins
BSTAR
0.00043785
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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. |
|---|---|---|---|---|---|---|---|
| 22 mins | 2026-02-14 05:47:20.749Z | 319.386° NNW | 2026-02-14 06:03:20.749Z | 32.039° NE | 37.887° | 2026-02-14 06:09:20.749Z | 105.686° ESE |
| 11 mins | 2026-02-14 08:39:20.749Z | 307.066° NW | 2026-02-14 08:46:20.749Z | 259.883° W | 21.816° | 2026-02-14 08:50:20.749Z | 211.785° SW |
| 23 mins | 2026-02-14 18:15:20.749Z | 105.292° ESE | 2026-02-14 18:27:20.749Z | 86.244° E | 13.125° | 2026-02-14 18:38:20.749Z | 66.858° ENE |
| 60 mins | 2026-02-14 20:34:20.749Z | 177.323° S | 2026-02-14 21:09:20.749Z | 109.924° ESE | 40.21° | 2026-02-14 21:34:20.749Z | 42.216° NE |
| 59 mins | 2026-02-14 23:21:20.749Z | 229.584° WSW | 2026-02-14 23:59:20.749Z | 313.971° NW | 42.869° | 2026-02-15 00:20:20.749Z | 39.198° NE |
| 38 mins | 2026-02-15 02:27:20.749Z | 284.101° WNW | 2026-02-15 02:53:20.749Z | 344.579° N | 31.42° | 2026-02-15 03:05:20.749Z | 49.623° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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