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: 5 days ago

TLE from 5 days ago

0 DELTA 1 DEB
1 42649U 75052MJ  26027.34707993  .00000124  00000-0  30871-3 0  9992
2 42649  99.7756 259.9022 0034710 218.1011 141.7662 13.39172234600129

Epoch: 2026-01-27T08:19Z

TLE epoch observation values (Epoch: 2026-01-27T08:19:47.705Z)

Latitude

-0.00004°

Longitude

8.32365°

Altitude

1,135.593 km

Speed

7.275 km/s

True Right ascension

17h 19m 36s

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

13:23:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,135.674 km

Perigee altitude

1,083.694 km

Semi-major axis

7,487.821 km

Eccentricity

0.00347

Inclination

99.7756°

RAAN

259.9022°

Arg. of periapsis

218.1011°

True anomaly

142.01152°

Mean anomaly

141.7662°

Eccentric anomaly

141.88894°

Mean motion

3.34973 °/min

Orbital period

107.47 mins

BSTAR

0.00030871

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

DELTA 1 DEB, 21522 (Decayed)

DELTA 1 DEB, 21518 (Decayed)

DELTA 1 DEB, 37630 (Decayed)

DELTA 1 DEB, 21321 (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.
10 mins	2026-02-01 13:59:19.178Z	113.929° SE	2026-02-01 14:04:19.178Z	63.757° ENE	24.745°	2026-02-01 14:09:19.178Z	10.957° NNE
12 mins	2026-02-01 15:44:19.178Z	183.867° SSW	2026-02-01 15:50:19.178Z	269.26° W	39.506°	2026-02-01 15:56:19.178Z	335.556° NNW
9 mins	2026-02-02 03:02:19.178Z	50.803° ENE	2026-02-02 03:06:19.178Z	94.012° ESE	21.464°	2026-02-02 03:11:19.178Z	143.583° SSE
11 mins	2026-02-02 04:47:19.178Z	4.493° NNE	2026-02-02 04:52:19.178Z	301.783° NW	40.489°	2026-02-02 04:58:19.178Z	214.61° 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: 5 days ago

TLE from 5 days ago

TLE epoch observation values (Epoch: 2026-01-27T08:19:47.705Z)

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: 5 days ago