DELTA 1 DEB, 42649

Orbit data source: Space-Track

DELTA 1 DEB, 42649 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/42649?theme=dark&initialShowStats=false

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Identifier

42649, 1975-052MJ

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)

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

TLE from 1 week ago

0 DELTA 1 DEB
1 42649U 75052MJ  26069.85738661  .00000088  00000-0  24150-3 0  9992
2 42649  99.7701 300.8230 0035715 114.4835 246.0024 13.39183467605816

Epoch: 2026-03-10T20:34Z

TLE epoch observation values (Epoch: 2026-03-10T20:34:38.203Z)

Latitude

-0.00001°

Longitude

-176.36614°

Altitude

1,126.052 km

Speed

7.284 km/s

True Right ascension

20h 03m 17s

True Declination

0° 00' 00"

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

17:22:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,136.384 km

Perigee altitude

1,082.899 km

Semi-major axis

7,487.779 km

Eccentricity

0.00357

Inclination

99.7701°

RAAN

300.823°

Arg. of periapsis

114.4835°

True anomaly

245.62919°

Mean anomaly

246.0024°

Eccentric anomaly

245.81573°

Mean motion

3.34976 °/min

Orbital period

107.47 mins

BSTAR

0.0002415

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

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, 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.
9 mins	2026-03-20 13:49:42.302Z	107.392° ESE	2026-03-20 13:54:42.302Z	53.949° ENE	22.054°	2026-03-20 13:58:42.302Z	13.756° NNE
11 mins	2026-03-20 15:34:42.302Z	181.729° SSW	2026-03-20 15:39:42.302Z	259.112° W	41.222°	2026-03-20 15:45:42.302Z	336.987° NNW
7 mins	2026-03-21 02:52:42.302Z	60.549° ENE	2026-03-21 02:55:42.302Z	93.503° ESE	19.344°	2026-03-21 02:59:42.302Z	133.989° SE
11 mins	2026-03-21 04:36:42.302Z	6.921° NNE	2026-03-21 04:41:42.302Z	306.874° NW	42.029°	2026-03-21 04:47:42.302Z	210.646° SW

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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, 42649 on other resources

View DELTA 1 DEB, 42649 on Heavens-Above

View DELTA 1 DEB, 42649 on Keep Track

View DELTA 1 DEB, 42649 on Celestrak

View DELTA 1 DEB, 42649 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, 42649

Orbit data source: Space-Track

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

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-03-10T20:34:38.203Z)

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, 42649 on other resources

Documentation

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