DELTA 1 DEB, 26829

Orbit data source: Space-Track

DELTA 1 DEB, 26829 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/26829?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

26829, 1975-052KH

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)

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Last TLE update: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 26829U 75052KH  26165.29987144 -.00000022  00000-0  43111-4 0  9999
2 26829  99.5755   1.2035 0255200 252.5256 285.6628 13.10357160515950

Epoch: 2026-06-14T07:11Z

TLE epoch observation values (Epoch: 2026-06-14T07:11:48.892Z)

Latitude

4.50201°

Longitude

171.40439°

Altitude

1,176.309 km

Speed

7.288 km/s

True Right ascension

12h 07m 50s

True Declination

4° 28' 36"

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

21:50:35

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,413.006 km

Perigee altitude

1,025.241 km

Semi-major axis

7,597.26 km

Eccentricity

0.02552

Inclination

99.5755°

RAAN

1.2035°

Arg. of periapsis

252.5256°

True anomaly

282.82372°

Mean anomaly

285.6628°

Eccentric anomaly

284.24557°

Mean motion

3.27761 °/min

Orbital period

109.84 mins

BSTAR

0.000043111

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

DELTA 1 DEB, 21456 (Decayed)

DELTA 1 DEB, 42654

DELTA 1 DEB, 42633

DELTA 1 DEB, 21334 (Decayed)

DELTA 1 DEB, 21505 (Decayed)

DELTA 1 DEB, 21350 (Decayed)

DELTA 1 DEB, 21562 (Decayed)

DELTA 1 DEB, 21685 (Decayed)

DELTA 1 DEB, 21376 (Decayed)

DELTA 1 DEB, 37629 (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.
10 mins	2026-06-18 11:14:15.240Z	98.288° ESE	2026-06-18 11:19:15.240Z	56.026° ENE	21.186°	2026-06-18 11:24:15.240Z	14.562° NNE
14 mins	2026-06-18 13:00:15.240Z	166.971° S	2026-06-18 13:06:15.240Z	224.12° SW	44.809°	2026-06-18 13:14:15.240Z	344.166° N
8 mins	2026-06-18 14:52:15.240Z	245.057° WSW	2026-06-18 14:55:15.240Z	268.927° W	15.428°	2026-06-18 15:00:15.240Z	307.358° NW
9 mins	2026-06-19 00:34:15.240Z	51.499° ENE	2026-06-19 00:38:15.240Z	90.135° ESE	21.431°	2026-06-19 00:43:15.240Z	137.594° SSE
12 mins	2026-06-19 02:21:15.240Z	6.898° NNE	2026-06-19 02:27:15.240Z	285.877° WNW	42.549°	2026-06-19 02:33:15.240Z	210.873° SW
4 mins	2026-06-19 04:12:15.240Z	323.275° NNW	2026-06-19 04:14:15.240Z	306.584° NW	13.215°	2026-06-19 04:16:15.240Z	290.069° WNW

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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, 26829 on other resources

View DELTA 1 DEB, 26829 on Heavens-Above

View DELTA 1 DEB, 26829 on Keep Track

View DELTA 1 DEB, 26829 on Celestrak

View DELTA 1 DEB, 26829 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, 26829

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-06-14T07:11:48.892Z)

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, 26829 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago