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
DOMED CYL+ANT+PAN, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 ELEKTRON 1
1 00746U 64006A 26303.61177130 .00001360 00000-0 36178-3 0 9991
2 00746 60.8956 4.5427 2997546 261.6699 63.8214 9.11094696 79584Epoch: 2026-10-30T14:40Z
TLE epoch observation values (Epoch: 2026-10-30T14:40:57.040Z)
Latitude
0.00004°
Longitude
105.3757°
Altitude
2,841.026 km
Speed
6.733 km/s
True Right ascension
00h 18m 10s
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
03:27:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,206.877 km
Perigee altitude
402.065 km
Semi-major axis
9,682.608 km
Eccentricity
0.29975
Inclination
60.8956°
RAAN
4.5427°
Arg. of periapsis
261.6699°
True anomaly
98.42198°
Mean anomaly
63.8214°
Eccentric anomaly
80.77389°
Mean motion
2.278 °/min
Orbital period
158.03 mins
BSTAR
0.00036178
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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. |
|---|---|---|---|---|---|---|---|
| 67 mins | 2026-10-31 09:25:06.180Z | 274.839° WNW | 2026-10-31 09:58:06.180Z | 349.097° N | 50.827° | 2026-10-31 10:32:06.180Z | 66.049° ENE |
| 61 mins | 2026-10-31 12:24:06.180Z | 310.321° NW | 2026-10-31 13:03:06.180Z | 31.726° NE | 62.426° | 2026-10-31 13:25:06.180Z | 113.151° SE |
| 49 mins | 2026-10-31 15:20:06.180Z | 321.296° NNW | 2026-10-31 15:53:06.180Z | 254.041° W | 62.161° | 2026-10-31 16:09:06.180Z | 175.527° S |
| 14 mins | 2026-10-31 18:22:06.180Z | 301.73° NW | 2026-10-31 18:29:06.180Z | 287.166° WNW | 12.332° | 2026-10-31 18:36:06.180Z | 268.755° W |
| 48 mins | 2026-11-01 03:37:06.180Z | 150.527° SSE | 2026-11-01 03:54:06.180Z | 93.674° ESE | 39.055° | 2026-11-01 04:25:06.180Z | 39.478° NE |
| 63 mins | 2026-11-01 06:16:06.180Z | 218.62° SW | 2026-11-01 06:38:06.180Z | 298.076° NW | 83.435° | 2026-11-01 07:19:06.180Z | 42.299° NE |
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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