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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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https://www.satcat.com/sats-embedded/829?theme=dark&initialShowStats=false

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Identifier

829, 1964-038A

Orbit

Active

Country

CIS

Related business

Energia (RU)

Manufacturer

OKB-1

Mission

Spacecraft

Bus & Motor

OBJECT D, Unknown motor

Mass

350 kg wet, 350 kg dry

Launch date (UTC)

1964-07-10 (62 years ago)

Launch vehicle

VOSTOK 8K72

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 21 hours ago

TLE from 21 hours ago

0 ELEKTRON 3
1   829U 64038A   26177.44078240  .00001989  00000-0  53495-3 0  9998
2   829  60.8015 188.0519 2941256 351.5964   4.4348  9.21297714 16300

Epoch: 2026-06-26T10:34Z

TLE epoch observation values (Epoch: 2026-06-26T10:34:43.599Z)

Latitude

-0.00013°

Longitude

114.80091°

Altitude

424.833 km

Speed

8.703 km/s

True Right ascension

12h 32m 12s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

18:45:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

6,059.693 km

Perigee altitude

406.016 km

Semi-major axis

9,610.992 km

Eccentricity

0.29413

Inclination

60.8015°

RAAN

188.0519°

Arg. of periapsis

351.5964°

True anomaly

8.49274°

Mean anomaly

4.4348°

Eccentric anomaly

6.27747°

Mean motion

2.30351 °/min

Orbital period

156.28 mins

BSTAR

0.00053495

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Other satellites on launch #38 in the year 1964 (1964-07-10 UTC)

ELEKTRON 3 DEB, 5893 (Decayed)

ELEKTRON 4, 830 (Decayed)

ELEKTRON 3 DEB, 29008

ELEKTRON 3 DEB, 831

SL-3 R/B, 832 (Decayed)

ELEKTRON 3 DEB, 5892 (Decayed)

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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.
41 mins	2026-06-27 07:45:23.882Z	318.538° NNW	2026-06-27 07:57:23.882Z	22.654° NE	32.892°	2026-06-27 08:26:23.882Z	91.332° ESE
57 mins	2026-06-27 10:29:23.882Z	322.858° NNW	2026-06-27 10:47:23.882Z	43.237° NE	44.67°	2026-06-27 11:26:23.882Z	144.298° SSE
53 mins	2026-06-27 13:13:23.882Z	310.938° NW	2026-06-27 13:34:23.882Z	252.596° W	34.494°	2026-06-27 14:06:23.882Z	195.369° SSW
11 mins	2026-06-28 01:46:23.882Z	163.656° S	2026-06-28 01:49:23.882Z	109.74° ESE	30.481°	2026-06-28 01:57:23.882Z	46.609° ENE
19 mins	2026-06-28 04:27:23.882Z	280.884° WNW	2026-06-28 04:32:23.882Z	341.27° N	31.823°	2026-06-28 04:46:23.882Z	42.278° NE
13 mins	2026-06-28 07:11:23.882Z	318.331° NNW	2026-06-28 07:22:23.882Z	21.343° NNE	30.976°	2026-06-28 07:24:23.882Z	31.531° NE

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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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Check out ELEKTRON 3, 829 on other resources

View ELEKTRON 3, 829 on NASA - NSSDCA Website

View ELEKTRON 3, 829 on Heavens-Above

View ELEKTRON 3, 829 on Keep Track

View ELEKTRON 3, 829 on Celestrak

View ELEKTRON 3, 829 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

ELEKTRON 3, 829

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-06-26T10:34:43.599Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #38 in the year 1964 (1964-07-10 UTC)

ELEKTRON 3 Visibility forecast

Co-orbital & Co-planar RSOs

Check out ELEKTRON 3, 829 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago