DELTA 1 DEB, 42653

Orbit data source: Space-Track

DELTA 1 DEB, 42653 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/42653?theme=dark&initialShowStats=false

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Identifier

42653, 1975-052MN

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, 0.074 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 23 hours ago

TLE from 23 hours ago

0 DELTA 1 DEB
1 42653U 75052MN  26302.20017541 -.00000013  00000-0  60336-4 0  9999
2 42653  99.8054  80.3134 0068867  34.6098  87.9903 13.30836071628320

Epoch: 2026-10-29T04:48Z

TLE epoch observation values (Epoch: 2026-10-29T04:48:15.155Z)

Latitude

55.45848°

Longitude

165.17771°

Altitude

1,151.255 km

Speed

7.283 km/s

True Right ascension

18h 19m 06s

True Declination

55° 18' 22"

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

23:41:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,192.725 km

Perigee altitude

1,089.162 km

Semi-major axis

7,519.081 km

Eccentricity

0.00689

Inclination

99.8054°

RAAN

80.3134°

Arg. of periapsis

34.6098°

True anomaly

88.77919°

Mean anomaly

87.9903°

Eccentric anomaly

88.38472°

Mean motion

3.32886 °/min

Orbital period

108.14 mins

BSTAR

0.000060336

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

DELTA 1 DEB, 21435 (Decayed)

DELTA 1 DEB, 27574 (Decayed)

DELTA 1 DEB, 37630 (Decayed)

DELTA 1 DEB, 37628 (Decayed)

DELTA 1 DEB, 21379 (Decayed)

DELTA 1 DEB, 21505 (Decayed)

DELTA 1 DEB, 21350 (Decayed)

DELTA 1 DEB, 21687 (Decayed)

DELTA 1 DEB, 21349 (Decayed)

DELTA 1 DEB, 21514

DELTA 1 DEB, 21436 (Decayed)

DELTA 1 DEB, 21468 (Decayed)

DELTA 1 DEB, 21454 (Decayed)

DELTA 1 DEB, 21376 (Decayed)

DELTA 1 DEB, 21569 (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.
6 mins	2026-10-30 07:27:23.563Z	81.001° E	2026-10-30 07:30:23.563Z	51.591° ENE	15.48°	2026-10-30 07:33:23.563Z	23.893° NE
12 mins	2026-10-30 09:10:23.563Z	161.381° S	2026-10-30 09:15:23.563Z	137.73° SSE	82.317°	2026-10-30 09:22:23.563Z	346.048° N
5 mins	2026-10-30 11:01:23.563Z	253.893° W	2026-10-30 11:03:23.563Z	273.484° WNW	14.139°	2026-10-30 11:06:23.563Z	300.832° NW
5 mins	2026-10-30 20:33:23.563Z	68.983° E	2026-10-30 20:35:23.563Z	87.21° E	14.143°	2026-10-30 20:38:23.563Z	114.133° SE
12 mins	2026-10-30 22:17:23.563Z	15.524° NNE	2026-10-30 22:23:23.563Z	183.939° SSW	81.812°	2026-10-30 22:29:23.563Z	195.988° SSW
6 mins	2026-10-31 00:06:23.563Z	327.092° NNW	2026-10-31 00:08:23.563Z	307.241° NW	17.679°	2026-10-31 00:12:23.563Z	269.504° 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, 42653 on other resources

View DELTA 1 DEB, 42653 on Heavens-Above

View DELTA 1 DEB, 42653 on Keep Track

View DELTA 1 DEB, 42653 on Celestrak

View DELTA 1 DEB, 42653 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, 42653

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-10-29T04:48:15.155Z)

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, 42653 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 23 hours ago