DELTA 1 DEB, 42634

Orbit data source: Space-Track

DELTA 1 DEB, 42634 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/42634?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42634, 1975-052LT

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: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB
1 42634U 75052LT  26019.43770235  .00000098  00000-0  27865-3 0  9995
2 42634  99.7732 251.5800 0061307 279.5695  79.8506 13.34367414592343

Epoch: 2026-01-19T10:30Z

TLE epoch observation values (Epoch: 2026-01-19T10:30:17.483Z)

Latitude

-0.00005°

Longitude

-24.82677°

Altitude

1,125.257 km

Speed

7.294 km/s

True Right ascension

16h 46m 19s

True Declination

0° 00' 00"

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

01:13:56

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,173.677 km

Perigee altitude

1,081.645 km

Semi-major axis

7,505.798 km

Eccentricity

0.00613

Inclination

99.7732°

RAAN

251.58°

Arg. of periapsis

279.5695°

True anomaly

80.54305°

Mean anomaly

79.8506°

Eccentric anomaly

80.19673°

Mean motion

3.3377 °/min

Orbital period

107.86 mins

BSTAR

0.00027865

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

DELTA 1 DEB, 7965 (Decayed)

DELTA 1 DEB, 21340 (Decayed)

DELTA 1 DEB, 21335 (Decayed)

DELTA 1 DEB, 21683 (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.
13 mins	2026-01-22 03:52:57.230Z	21.927° NNE	2026-01-22 03:59:57.230Z	112.579° SE	41.307°	2026-01-22 04:05:57.230Z	181.108° SSW
8 mins	2026-01-22 05:41:57.230Z	338.992° N	2026-01-22 05:45:57.230Z	293.622° NW	23.281°	2026-01-22 05:49:57.230Z	253.475° W
10 mins	2026-01-22 14:13:57.230Z	118.951° SE	2026-01-22 14:18:57.230Z	55.697° ENE	30.112°	2026-01-22 14:23:57.230Z	4.648° NNE
11 mins	2026-01-22 15:59:57.230Z	199.418° SSW	2026-01-22 16:04:57.230Z	268.307° W	34.027°	2026-01-22 16:10:57.230Z	330.612° 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, 42634 on other resources

View DELTA 1 DEB, 42634 on Heavens-Above

View DELTA 1 DEB, 42634 on Keep Track

View DELTA 1 DEB, 42634 on Celestrak

View DELTA 1 DEB, 42634 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, 42634

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-01-19T10:30:17.483Z)

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, 42634 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago