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)

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

TLE from 1 day ago

0 DELTA 1 DEB
1 42636U 75052LV  25329.32927604  .00000288  00000-0  75764-3 0  9994
2 42636  99.6790 167.2914 0131281 288.1837 250.9433 13.22129700579022

Epoch: 2025-11-25T07:54Z

TLE epoch observation values (Epoch: 2025-11-25T07:54:09.449Z)

Latitude

2.15724°

Longitude

164.60182°

Altitude

1,212.634 km

Speed

7.232 km/s

True Right ascension

23h 10m 37s

True Declination

2° 08' 42"

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

10:15:25

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,273.078 km

Perigee altitude

1,074.789 km

Semi-major axis

7,552.07 km

Eccentricity

0.01313

Inclination

99.679°

RAAN

167.2914°

Arg. of periapsis

288.1837°

True anomaly

249.5291°

Mean anomaly

250.9433°

Eccentric anomaly

250.23543°

Mean motion

3.30708 °/min

Orbital period

108.86 mins

BSTAR

0.00075764

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

DELTA 1 DEB, 21391 (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	2025-11-26 13:57:03.781Z	190.448° SSW	2025-11-26 14:04:03.781Z	268.669° W	35.147°	2025-11-26 14:10:03.781Z	330.828° NNW
11 mins	2025-11-27 01:24:03.781Z	36.751° NE	2025-11-27 01:29:03.781Z	92.249° ESE	32.39°	2025-11-27 01:35:03.781Z	160.219° S
12 mins	2025-11-27 03:11:03.781Z	356.437° N	2025-11-27 03:16:03.781Z	304.5° NW	33.499°	2025-11-27 03:23:03.781Z	228.591° WSW
9 mins	2025-11-27 11:50:03.781Z	100.101° ESE	2025-11-27 11:54:03.781Z	57.502° ENE	23.478°	2025-11-27 11:59:03.781Z	10.999° NNE

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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, 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: 2025-11-25T07:54:09.449Z)

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