DELTA 1 DEB, 3811

Orbit data source: Space-Track

DELTA 1 DEB, 3811 is space debris in SSO originally from a launch on Sun, 15 Dec 1968 UTC launched from the Air Force Western Test Range (AFWTR). 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/3811?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

3811, 1968-114C

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1968-12-15 (57 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 03811U 68114C   25347.72438348 -.00000030  00000-0  84972-4 0  9991
2 03811 101.8888 274.6845 0137463 173.9966 257.9453 12.76379925654562

Epoch: 2025-12-13T17:23Z

TLE epoch observation values (Epoch: 2025-12-13T17:23:06.732Z)

Latitude

67.28562°

Longitude

-98.77034°

Altitude

1,391.129 km

Speed

7.159 km/s

True Right ascension

16h 18m 37s

True Declination

67° 10' 22"

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

13:22:43

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,459.862 km

Perigee altitude

1,247.297 km

Semi-major axis

7,731.716 km

Eccentricity

0.01375

Inclination

101.8888°

RAAN

274.6845°

Arg. of periapsis

173.9966°

True anomaly

256.41052°

Mean anomaly

257.9453°

Eccentric anomaly

257.17734°

Mean motion

3.19249 °/min

Orbital period

112.76 mins

BSTAR

0.000084972

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Other satellites on launch #114 in the year 1968 (1968-12-15 UTC)

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DELTA 1 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.
13 mins	2025-12-15 18:03:08.996Z	125.349° SE	2025-12-15 18:10:08.996Z	55.469° ENE	33.628°	2025-12-15 18:16:08.996Z	358.752° N
13 mins	2025-12-15 19:54:08.996Z	193.45° SSW	2025-12-15 20:00:08.996Z	254.188° W	35.144°	2025-12-15 20:07:08.996Z	326.926° NNW
12 mins	2025-12-16 07:44:08.996Z	33.268° NE	2025-12-16 07:50:08.996Z	114.45° SE	37.236°	2025-12-16 07:56:08.996Z	175.019° S
11 mins	2025-12-16 09:35:08.996Z	353.811° N	2025-12-16 09:40:08.996Z	301° NW	28.652°	2025-12-16 09:46:08.996Z	242.206° WSW

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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 DELTA 1 DEB, 3811 on other resources

View DELTA 1 DEB, 3811 on Heavens-Above

View DELTA 1 DEB, 3811 on Keep Track

View DELTA 1 DEB, 3811 on Celestrak

View DELTA 1 DEB, 3811 on Gunter's Space Page

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

DELTA 1 DEB, 3811

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2025-12-13T17:23:06.732Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #114 in the year 1968 (1968-12-15 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 3811 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago