ELEKTRON 3, 829
Orbit data source: Space-Track
ELEKTRON 3, 829 is a payload satellite owned by OKB-1 (CIS) that was launched on Fri, 10 Jul 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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829 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
OKB-1
Mission
Spacecraft
Bus & Motor
OBJECT D, Unknown motor
Mass
350 kg wet, 350 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
DOMED CYL+ANT+PAN, 2.0 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 ELEKTRON 3
1 829U 64038A 26252.86371792 .00000757 00000-0 21806-3 0 9999
2 829 60.8027 83.4956 2938209 11.8881 353.8247 9.21533368 23253Epoch: 2026-09-09T20:43Z
TLE epoch observation values (Epoch: 2026-09-09T20:43:45.228Z)
Latitude
0.00007°
Longitude
143.64752°
Altitude
442.078 km
Speed
8.686 km/s
True Right ascension
05h 33m 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
10:10:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,054.645 km
Perigee altitude
407.787 km
Semi-major axis
9,609.353 km
Eccentricity
0.29382
Inclination
60.8027°
RAAN
83.4956°
Arg. of periapsis
11.8881°
True anomaly
348.20147°
Mean anomaly
353.8247°
Eccentric anomaly
351.26938°
Mean motion
2.3041 °/min
Orbital period
156.24 mins
BSTAR
0.00021806
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Other satellites on launch #38 in the year 1964 (1964-07-10 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 3 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-09-10 17:51:43.754Z | 340.171° N | 2026-09-10 17:53:43.754Z | 359.707° N | 22.308° | 2026-09-10 18:02:43.754Z | 44.489° NE |
| 33 mins | 2026-09-10 20:32:43.754Z | 333.423° NNW | 2026-09-10 20:41:43.754Z | 35.281° NE | 40.083° | 2026-09-10 21:05:43.754Z | 100.681° ESE |
| 49 mins | 2026-09-10 23:13:43.754Z | 320.95° NNW | 2026-09-10 23:27:43.754Z | 254.095° W | 85.581° | 2026-09-11 00:02:43.754Z | 153.845° SSE |
| 41 mins | 2026-09-11 01:57:43.754Z | 301.194° NW | 2026-09-11 02:12:43.754Z | 254.665° W | 30.377° | 2026-09-11 02:38:43.754Z | 206.893° SW |
| 7 mins | 2026-09-11 14:32:43.754Z | 188.333° SSW | 2026-09-11 14:34:43.754Z | 87.788° E | 57.394° | 2026-09-11 14:39:43.754Z | 42.525° NE |
| 12 mins | 2026-09-11 17:14:43.754Z | 312.511° NW | 2026-09-11 17:17:43.754Z | 347.277° N | 22.697° | 2026-09-11 17:26:43.754Z | 39.932° 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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