DELTA 1 DEB, 21467

Orbit data source: Space-Track

DELTA 1 DEB, 21467 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/21467?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

21467, 1975-052FB

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: 18 hours ago

TLE from 18 hours ago

0 DELTA 1 DEB
1 21467U 75052FB  26100.94672203  .00000184  00000-0  35510-3 0  9991
2 21467  99.7256 262.7669 0026518  50.9621  73.6427 13.50226095719024

Epoch: 2026-04-10T22:43Z

TLE epoch observation values (Epoch: 2026-04-10T22:43:16.783Z)

Latitude

54.03777°

Longitude

-83.63357°

Altitude

1,074.701 km

Speed

7.323 km/s

True Right ascension

06h 25m 26s

True Declination

53° 52' 52"

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

22:50:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,088.477 km

Perigee altitude

1,048.982 km

Semi-major axis

7,446.866 km

Eccentricity

0.00265

Inclination

99.7256°

RAAN

262.7669°

Arg. of periapsis

50.9621°

True anomaly

73.93455°

Mean anomaly

73.6427°

Eccentric anomaly

73.7886°

Mean motion

3.3774 °/min

Orbital period

106.59 mins

BSTAR

0.0003551

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Other satellites on launch #52 in the year 1975 (1975-06-12 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.
12 mins	2026-04-11 23:36:01.846Z	17.318° NNE	2026-04-11 23:41:01.846Z	50.254° ENE	44.17°	2026-04-11 23:48:01.846Z	192.918° SSW
6 mins	2026-04-12 01:23:01.846Z	331.74° NNW	2026-04-12 01:26:01.846Z	300.336° NW	17.053°	2026-04-12 01:29:01.846Z	270.031° WNW
10 mins	2026-04-12 09:49:01.846Z	125.715° SE	2026-04-12 09:53:01.846Z	74.148° E	32.503°	2026-04-12 09:59:01.846Z	0.914° NNE
10 mins	2026-04-12 11:34:01.846Z	206.571° SW	2026-04-12 11:38:01.846Z	253.945° W	28.714°	2026-04-12 11:44:01.846Z	325.154° NNW

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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, 21467 on other resources

View DELTA 1 DEB, 21467 on Heavens-Above

View DELTA 1 DEB, 21467 on Keep Track

View DELTA 1 DEB, 21467 on Celestrak

View DELTA 1 DEB, 21467 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, 21467

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-04-10T22:43:16.783Z)

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, 21467 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago