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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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 (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: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 42636U 75052LV  26125.47538334  .00000252  00000-0  67340-3 0  9995
2 42636  99.6782 316.4796 0129499 266.5601 121.4582 13.22225333600320

Epoch: 2026-05-05T11:24Z

TLE epoch observation values (Epoch: 2026-05-05T11:24:33.120Z)

Latitude

28.86186°

Longitude

-83.37439°

Altitude

1,231.643 km

Speed

7.216 km/s

True Right ascension

20h 44m 27s

True Declination

28° 43' 33"

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

17:22:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,271.363 km

Perigee altitude

1,075.775 km

Semi-major axis

7,551.706 km

Eccentricity

0.01295

Inclination

99.6782°

RAAN

316.4796°

Arg. of periapsis

266.5601°

True anomaly

122.71333°

Mean anomaly

121.4582°

Eccentric anomaly

122.08683°

Mean motion

3.30732 °/min

Orbital period

108.85 mins

BSTAR

0.0006734

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

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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.
7 mins	2026-05-07 10:40:37.599Z	83.615° E	2026-05-07 10:43:37.599Z	58.072° ENE	15.59°	2026-05-07 10:47:37.599Z	23.561° NE
13 mins	2026-05-07 12:24:37.599Z	156.416° SSE	2026-05-07 12:30:37.599Z	33.649° NE	44.159°	2026-05-07 12:37:37.599Z	347.884° N
8 mins	2026-05-07 14:14:37.599Z	236.802° WSW	2026-05-07 14:18:37.599Z	274.399° WNW	17.89°	2026-05-07 14:22:37.599Z	308.958° NW
6 mins	2026-05-07 23:52:37.599Z	65.897° ENE	2026-05-07 23:54:37.599Z	83.328° E	14.241°	2026-05-07 23:58:37.599Z	118.072° SE
12 mins	2026-05-08 01:37:37.599Z	15.554° NNE	2026-05-08 01:43:37.599Z	175.125° S	44.855°	2026-05-08 01:49:37.599Z	195.608° SSW
7 mins	2026-05-08 03:26:37.599Z	332.959° NNW	2026-05-08 03:29:37.599Z	304.687° NW	18.076°	2026-05-08 03:33:37.599Z	268.275° W

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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-05-05T11:24:33.120Z)

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: 2 days ago