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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Edit Public Description
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
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 ELEKTRON 3
1 829U 64038A 25304.55418632 .00001184 00000-0 33937-3 0 9990
2 829 60.8175 157.4213 2940424 287.7938 42.6210 9.20580334994382Epoch: 2025-10-31T13:18Z
TLE epoch observation values (Epoch: 2025-10-31T13:18:01.698Z)
Latitude
-0.00007°
Longitude
-82.18277°
Altitude
1,687.726 km
Speed
7.577 km/s
True Right ascension
10h 29m 41s
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
19:02:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,065.353 km
Perigee altitude
410.339 km
Semi-major axis
9,615.983 km
Eccentricity
0.29404
Inclination
60.8175°
RAAN
157.4213°
Arg. of periapsis
287.7938°
True anomaly
72.30085°
Mean anomaly
42.621°
Eccentric anomaly
56.70259°
Mean motion
2.30172 °/min
Orbital period
156.4 mins
BSTAR
0.00033937
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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. |
|---|---|---|---|---|---|---|---|
| 63 mins | 2025-11-01 00:24:12.425Z | 319.599° NNW | 2025-11-01 01:02:12.425Z | 251.102° W | 44.965° | 2025-11-01 01:27:12.425Z | 152.113° SSE |
| 47 mins | 2025-11-01 03:16:12.425Z | 317.616° NNW | 2025-11-01 03:43:12.425Z | 270.837° WNW | 28.482° | 2025-11-01 04:03:12.425Z | 216.028° SW |
| 15 mins | 2025-11-01 12:58:12.425Z | 94.228° ESE | 2025-11-01 13:04:12.425Z | 74.938° E | 13.488° | 2025-11-01 13:13:12.425Z | 54.162° ENE |
| 44 mins | 2025-11-01 15:27:12.425Z | 189.86° SSW | 2025-11-01 15:39:12.425Z | 111.679° ESE | 42.872° | 2025-11-01 16:11:12.425Z | 38.954° NE |
| 56 mins | 2025-11-01 18:10:12.425Z | 258.099° W | 2025-11-01 18:28:12.425Z | 334.253° NNW | 40.19° | 2025-11-01 19:06:12.425Z | 53.099° ENE |
| 64 mins | 2025-11-01 21:00:12.425Z | 300.95° NW | 2025-11-01 21:30:12.425Z | 16.2° NNE | 38.03° | 2025-11-01 22:04:12.425Z | 91.012° ESE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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