DELTA 1 DEB, 21292

Orbit data source: Space-Track

DELTA 1 DEB, 21292 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/21292?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/21292?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

21292, 1975-052AD

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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 19 hours ago

TLE from 19 hours ago

0 DELTA 1 DEB
1 21292U 75052AD  26214.41353002  .00000104  00000-0  17510-3 0  9990
2 21292  99.7697  89.9207 0223358 322.7769 212.9302 13.58663542743713

Epoch: 2026-08-02T09:55Z

TLE epoch observation values (Epoch: 2026-08-02T09:55:28.993Z)

Latitude

5.49136°

Longitude

170.98224°

Altitude

1,182.973 km

Speed

7.194 km/s

True Right ascension

18h 03m 27s

True Declination

5° 27' 38"

Sunlit

Object was in full shadow 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

18:13:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,203.486 km

Perigee altitude

872.203 km

Semi-major axis

7,415.981 km

Eccentricity

0.02234

Inclination

99.7697°

RAAN

89.9207°

Arg. of periapsis

322.7769°

True anomaly

211.57083°

Mean anomaly

212.9302°

Eccentric anomaly

212.24736°

Mean motion

3.39852 °/min

Orbital period

105.93 mins

BSTAR

0.0001751

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

DELTA 1 DEB Visibility forecast

Loading observer location...
Set Observer location

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	2026-08-03 05:04:17.631Z	8.228° NNE	2026-08-03 05:11:17.631Z	268.441° W	42.027°	2026-08-03 05:17:17.631Z	210.532° SW
4 mins	2026-08-03 06:52:17.631Z	322.057° NNW	2026-08-03 06:54:17.631Z	304.605° NW	12.786°	2026-08-03 06:56:17.631Z	287.681° WNW
11 mins	2026-08-03 15:13:17.631Z	144.372° SSE	2026-08-03 15:18:17.631Z	61.002° ENE	40.474°	2026-08-03 15:24:17.631Z	352.915° N
7 mins	2026-08-03 17:00:17.631Z	234.763° WSW	2026-08-03 17:03:17.631Z	271.356° WNW	19.758°	2026-08-03 17:07:17.631Z	312.679° NW
11 mins	2026-08-04 04:05:17.631Z	32.658° NE	2026-08-04 04:10:17.631Z	99.82° ESE	37.298°	2026-08-04 04:16:17.631Z	171.039° S

Items per page:

1–5 of 5 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out DELTA 1 DEB, 21292 on other resources

View DELTA 1 DEB, 21292 on Heavens-Above

View DELTA 1 DEB, 21292 on Keep Track

View DELTA 1 DEB, 21292 on Celestrak

View DELTA 1 DEB, 21292 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, 21292

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-08-02T09:55:28.993Z)

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, 21292 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago