SL-8 DEB, 1549

Orbit data source: Space-Track

SL-8 DEB, 1549 is space debris in LEO originally from a launch on Mon, 15 Mar 1965 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Iframe URL

https://www.satcat.com/sats-embedded/1549?theme=dark&initialShowStats=false

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Identifier

1549, 1965-020CV

Orbit

LEO

Country

CIS

Related business

Russian Strategic Rocket Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1965-03-15 (61 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SL-8 DEB
1 01549U 65020CV  25364.26129885  .00001002  00000-0  14708-2 0  9998
2 01549  56.1699  36.6131 0838755 230.2023 122.2105 12.64441639793579

Epoch: 2025-12-30T06:16Z

TLE epoch observation values (Epoch: 2025-12-30T06:16:16.220Z)

Latitude

0.00001°

Longitude

-156.40159°

Altitude

1,790.283 km

Speed

6.813 km/s

True Right ascension

02h 26m 27s

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

16:06:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,057.239 km

Perigee altitude

751.699 km

Semi-major axis

7,782.606 km

Eccentricity

0.08388

Inclination

56.1699°

RAAN

36.6131°

Arg. of periapsis

230.2023°

True anomaly

129.88856°

Mean anomaly

122.2105°

Eccentric anomaly

126.09377°

Mean motion

3.16123 °/min

Orbital period

113.88 mins

BSTAR

0.0014708

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Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB, 1530 (Decayed)

SL-8 DEB, 1352 (Decayed)

SL-8 DEB, 1545 (Decayed)

SL-8 DEB, 1403 (Decayed)

SL-8 DEB, 1555 (Decayed)

SL-8 DEB, 1409 (Decayed)

SL-8 DEB, 1565 (Decayed)

SL-8 DEB, 1596 (Decayed)

SL-8 DEB, 3038

SL-8 DEB, 1351 (Decayed)

SL-8 DEB, 1535 (Decayed)

SL-8 DEB, 1532 (Decayed)

SL-8 DEB, 3163 (Decayed)

SL-8 DEB, 1541 (Decayed)

SL-8 DEB, 1601 (Decayed)

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SL-8 DEB 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.
21 mins	2025-12-31 03:12:57.001Z	183.57° SSW	2025-12-31 03:22:57.001Z	121.18° SE	34.209°	2025-12-31 03:33:57.001Z	54.769° ENE
22 mins	2025-12-31 05:11:57.001Z	234.546° WSW	2025-12-31 05:21:57.001Z	304.381° NW	43.929°	2025-12-31 05:33:57.001Z	44.493° NE
20 mins	2025-12-31 07:13:57.001Z	279.629° WNW	2025-12-31 07:23:57.001Z	343.498° N	32.455°	2025-12-31 07:33:57.001Z	48.63° ENE
17 mins	2025-12-31 09:17:57.001Z	312.257° NW	2025-12-31 09:25:57.001Z	3.584° NNE	29.793°	2025-12-31 09:34:57.001Z	71.289° E
17 mins	2025-12-31 11:18:57.001Z	318.224° NNW	2025-12-31 11:27:57.001Z	33.836° NE	41.388°	2025-12-31 11:35:57.001Z	115.401° SE
14 mins	2025-12-31 13:18:57.001Z	303.507° NW	2025-12-31 13:26:57.001Z	237.024° WSW	33.899°	2025-12-31 13:32:57.001Z	175.659° S

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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 SL-8 DEB, 1549 on other resources

View SL-8 DEB, 1549 on Heavens-Above

View SL-8 DEB, 1549 on Keep Track

View SL-8 DEB, 1549 on Celestrak

View SL-8 DEB, 1549 on Gunter's Space Page

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

SL-8 DEB, 1549

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-12-30T06:16:16.220Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #20 in the year 1965 (1965-03-15 UTC)

SL-8 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SL-8 DEB, 1549 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago