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: 18 hours ago
TLE from 18 hours ago
0 ELEKTRON 1
1 746U 64006A 25328.82516483 .00003633 00000-0 99759-3 0 9997
2 746 60.8710 105.1039 2996628 174.6456 189.6002 9.10242993 48631Epoch: 2025-11-24T19:48Z
TLE epoch observation values (Epoch: 2025-11-24T19:48:14.241Z)
Latitude
-0°
Longitude
104.02498°
Altitude
6,192.217 km
Speed
4.722 km/s
True Right ascension
07h 00m 24s
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
11:08:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,213.842 km
Perigee altitude
407.185 km
Semi-major axis
9,688.651 km
Eccentricity
0.29966
Inclination
60.871°
RAAN
105.1039°
Arg. of periapsis
174.6456°
True anomaly
185.42929°
Mean anomaly
189.6002°
Eccentric anomaly
187.39141°
Mean motion
2.27587 °/min
Orbital period
158.18 mins
BSTAR
0.00099759
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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. |
|---|---|---|---|---|---|---|---|
| 30 mins | 2025-11-25 14:41:52.397Z | 277.816° WNW | 2025-11-25 15:02:52.397Z | 336.501° NNW | 28.697° | 2025-11-25 15:11:52.397Z | 35.446° NE |
| 13 mins | 2025-11-25 17:44:52.397Z | 324.557° NNW | 2025-11-25 17:53:52.397Z | 22.724° NE | 26.417° | 2025-11-25 17:57:52.397Z | 73.59° E |
| 8 mins | 2025-11-25 20:32:52.397Z | 308.914° NW | 2025-11-25 20:37:52.397Z | 254.961° W | 28.091° | 2025-11-25 20:40:52.397Z | 191.633° SSW |
| 51 mins | 2025-11-26 08:35:52.397Z | 167.565° S | 2025-11-26 09:07:52.397Z | 109.108° ESE | 34.967° | 2025-11-26 09:26:52.397Z | 48.291° ENE |
| 52 mins | 2025-11-26 11:19:52.397Z | 219.24° SW | 2025-11-26 11:55:52.397Z | 309.192° NW | 44.286° | 2025-11-26 12:11:52.397Z | 36.873° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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