DELTA 1 DEB, 42647

Orbit data source: Space-Track

DELTA 1 DEB, 42647 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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https://www.satcat.com/sats-embedded/42647?theme=dark&initialShowStats=false

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Identifier

42647, 1975-052MG

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: 3 days ago

TLE from 3 days ago

0 DELTA 1 DEB
1 42647U 75052MG  26076.69610959  .00000021  00000-0  12700-3 0  9994
2 42647  99.7268 232.5210 0065961 161.5084 198.8459 13.32588195 71460

Epoch: 2026-03-17T16:42Z

TLE epoch observation values (Epoch: 2026-03-17T16:42:23.868Z)

Latitude

-0.00002°

Longitude

166.65102°

Altitude

1,186.733 km

Speed

7.238 km/s

True Right ascension

15h 30m 05s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

17:21:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,183.896 km

Perigee altitude

1,084.79 km

Semi-major axis

7,512.48 km

Eccentricity

0.0066

Inclination

99.7268°

RAAN

232.521°

Arg. of periapsis

161.5084°

True anomaly

198.60363°

Mean anomaly

198.8459°

Eccentric anomaly

198.72458°

Mean motion

3.33325 °/min

Orbital period

108 mins

BSTAR

0.000127

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

DELTA 1 DEB, 21519 (Decayed)

DELTA 1 DEB, 21390 (Decayed)

DELTA 1 DEB, 21337 (Decayed)

DELTA 1 DEB, 21343 (Decayed)

DELTA 1 DEB, 21346 (Decayed)

DELTA 1 DEB, 21375 (Decayed)

DELTA 1 DEB, 21675 (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.
12 mins	2026-03-20 22:47:18.707Z	23.909° NE	2026-03-20 22:53:18.707Z	94.012° ESE	39.781°	2026-03-20 22:59:18.707Z	177.647° S
8 mins	2026-03-21 00:36:18.707Z	337.575° N	2026-03-21 00:39:18.707Z	302.451° NW	23.274°	2026-03-21 00:44:18.707Z	249.117° W
10 mins	2026-03-21 09:09:18.707Z	115.924° SE	2026-03-21 09:13:18.707Z	68.869° E	29.162°	2026-03-21 09:19:18.707Z	4.184° NNE
12 mins	2026-03-21 10:54:18.707Z	193.466° SSW	2026-03-21 11:00:18.707Z	270.936° WNW	34.868°	2026-03-21 11:06:18.707Z	331.926° 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, 42647 on other resources

View DELTA 1 DEB, 42647 on Heavens-Above

View DELTA 1 DEB, 42647 on Keep Track

View DELTA 1 DEB, 42647 on Celestrak

View DELTA 1 DEB, 42647 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, 42647

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: 2026-03-17T16:42:23.868Z)

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, 42647 on other resources

Documentation

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