DELTA 1 DEB, 26837

Orbit data source: Space-Track

DELTA 1 DEB, 26837 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 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/26837?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

26837, 1975-052KR

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1975-06-12 (51 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: 5 days ago

TLE from 5 days ago

0 DELTA 1 DEB
1 26837U 75052KR  26107.21400209  .00000385  00000-0  10683-2 0  9995
2 26837  99.6891 289.6118 0282214  26.7748  29.4038 13.05699007243744

Epoch: 2026-04-17T05:08Z

TLE epoch observation values (Epoch: 2026-04-17T05:08:09.780Z)

Latitude

56.63766°

Longitude

-7.72878°

Altitude

1,063.396 km

Speed

7.415 km/s

True Right ascension

18h 18m 38s

True Declination

56° 29' 10"

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

00:57:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,452.115 km

Perigee altitude

1,022.284 km

Semi-major axis

7,615.337 km

Eccentricity

0.02822

Inclination

99.6891°

RAAN

289.6118°

Arg. of periapsis

26.7748°

True anomaly

31.04159°

Mean anomaly

29.4038°

Eccentric anomaly

30.2176°

Mean motion

3.26595 °/min

Orbital period

110.23 mins

BSTAR

0.0010683

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Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB, 21435 (Decayed)

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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.
11 mins	2026-04-21 23:29:50.214Z	48.26° ENE	2026-04-21 23:34:50.214Z	92.203° ESE	20.972°	2026-04-21 23:40:50.214Z	140.63° SSE
14 mins	2026-04-22 01:17:50.214Z	9.448° NNE	2026-04-22 01:23:50.214Z	295.778° NW	43.851°	2026-04-22 01:31:50.214Z	205.577° SW
6 mins	2026-04-22 03:08:50.214Z	327.904° NNW	2026-04-22 03:11:50.214Z	302.218° NW	14.94°	2026-04-22 03:14:50.214Z	278.371° WNW
11 mins	2026-04-22 11:51:50.214Z	158.443° S	2026-04-22 11:56:50.214Z	28.73° NE	44.382°	2026-04-22 12:02:50.214Z	347.37° N
4 mins	2026-04-22 13:44:50.214Z	258.949° W	2026-04-22 13:45:50.214Z	269.191° W	13.329°	2026-04-22 13:48:50.214Z	298.212° NW

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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, 26837 on other resources

View DELTA 1 DEB, 26837 on Heavens-Above

View DELTA 1 DEB, 26837 on Keep Track

View DELTA 1 DEB, 26837 on Celestrak

View DELTA 1 DEB, 26837 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, 26837

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 days ago

TLE from 5 days ago

TLE epoch observation values (Epoch: 2026-04-17T05:08:09.780Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #52 in the year 1975 (1975-06-12 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 26837 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 days ago