DELTA 1 DEB, 42636

Orbit data source: Space-Track

DELTA 1 DEB, 42636 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/42636?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42636, 1975-052LV

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 (50 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: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 42636U 75052LV  25315.52473067  .00000368  00000-0  93999-3 0  9999
2 42636  99.6804 154.5090 0131506 320.7638  66.2250 13.22118620577206

Epoch: 2025-11-11T12:35Z

TLE epoch observation values (Epoch: 2025-11-11T12:35:36.729Z)

Latitude

27.97892°

Longitude

-90.4767°

Altitude

1,140.981 km

Speed

7.304 km/s

True Right ascension

09h 57m 20s

True Declination

27° 50' 38"

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

10:01:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,273.29 km

Perigee altitude

1,074.661 km

Semi-major axis

7,552.113 km

Eccentricity

0.01315

Inclination

99.6804°

RAAN

154.509°

Arg. of periapsis

320.7638°

True anomaly

67.61312°

Mean anomaly

66.225°

Eccentric anomaly

66.91816°

Mean motion

3.30705 °/min

Orbital period

108.86 mins

BSTAR

0.00093999

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

DELTA 1 DEB, 21440 (Decayed)

DELTA 1 DEB, 42660 (Decayed)

DELTA 1 DEB, 42637

DELTA 1 DEB, 21600 (Decayed)

DELTA 1 DEB, 21381 (Decayed)

DELTA 1 DEB, 42645

DELTA 1 DEB, 21474 (Decayed)

DELTA 1 DEB, 37629 (Decayed)

DELTA 1 DEB, 21344 (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.
12 mins	2025-11-12 13:58:14.204Z	190.49° SSW	2025-11-12 14:04:14.204Z	258.498° W	35.628°	2025-11-12 14:10:14.204Z	330.396° NNW
12 mins	2025-11-13 01:24:14.204Z	36.584° NE	2025-11-13 01:30:14.204Z	105.435° ESE	31.468°	2025-11-13 01:36:14.204Z	161.675° S
12 mins	2025-11-13 03:11:14.204Z	358.208° N	2025-11-13 03:17:14.204Z	289.52° WNW	34.779°	2025-11-13 03:23:14.204Z	228.037° WSW
8 mins	2025-11-13 11:51:14.204Z	94.854° ESE	2025-11-13 11:54:14.204Z	62.654° ENE	21.821°	2025-11-13 11:59:14.204Z	13.6° NNE

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, 42636 on other resources

View DELTA 1 DEB, 42636 on Heavens-Above

View DELTA 1 DEB, 42636 on Keep Track

View DELTA 1 DEB, 42636 on Celestrak

View DELTA 1 DEB, 42636 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, 42636

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2025-11-11T12:35:36.729Z)

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, 42636 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago