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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
829 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 ELEKTRON 3
1 00829U 64038A 26299.19611366 .00000475 00000-0 14232-3 0 9992
2 00829 60.8127 19.2608 2938583 24.3122 347.1918 9.21592438 27525Epoch: 2026-10-26T04:42Z
TLE epoch observation values (Epoch: 2026-10-26T04:42:24.220Z)
Latitude
-0.00004°
Longitude
-85.91721°
Altitude
547.013 km
Speed
8.583 km/s
True Right ascension
01h 17m 02s
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
17:37:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,054.471 km
Perigee altitude
407.137 km
Semi-major axis
9,608.941 km
Eccentricity
0.29386
Inclination
60.8127°
RAAN
19.2608°
Arg. of periapsis
24.3122°
True anomaly
335.77839°
Mean anomaly
347.1918°
Eccentric anomaly
341.98464°
Mean motion
2.30425 °/min
Orbital period
156.23 mins
BSTAR
0.00014232
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #38 in the year 1964 (1964-07-10 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-10-27 06:52:32.312Z | 170.473° S | 2026-10-27 06:54:32.312Z | 119.51° SE | 27.387° | 2026-10-27 06:57:32.312Z | 59.527° ENE |
| 6 mins | 2026-10-27 09:35:32.312Z | 322.379° NNW | 2026-10-27 09:37:32.312Z | 351.552° N | 18.062° | 2026-10-27 09:41:32.312Z | 25.295° NE |
| 18 mins | 2026-10-27 12:18:32.312Z | 342.837° N | 2026-10-27 12:23:32.312Z | 24.467° NE | 24.408° | 2026-10-27 12:36:32.312Z | 75.911° E |
| 38 mins | 2026-10-27 14:59:32.312Z | 328.668° NNW | 2026-10-27 15:09:32.312Z | 57.972° ENE | 70.348° | 2026-10-27 15:37:32.312Z | 135.547° SSE |
| 41 mins | 2026-10-27 17:41:32.312Z | 303.76° NW | 2026-10-27 17:54:32.312Z | 242.362° WSW | 43.547° | 2026-10-27 18:22:32.312Z | 186.022° SSW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|