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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/42636?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/42636?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

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 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 42636U 75052LV  25258.03811686  .00000168  00000-0  47776-3 0  9994
2 42636  99.6896 101.2615 0131347  96.1477  56.3752 13.22076780569609

Epoch: 2025-09-15T00:54Z

TLE epoch observation values (Epoch: 2025-09-15T00:54:53.296Z)

Latitude

25.84347°

Longitude

-81.98951°

Altitude

1,125.745 km

Speed

7.318 km/s

True Right ascension

19h 03m 55s

True Declination

25° 42' 55"

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

12:50:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,273.332 km

Perigee altitude

1,074.939 km

Semi-major axis

7,552.272 km

Eccentricity

0.01313

Inclination

99.6896°

RAAN

101.2615°

Arg. of periapsis

96.1477°

True anomaly

57.63988°

Mean anomaly

56.3752°

Eccentric anomaly

57.0064°

Mean motion

3.30694 °/min

Orbital period

108.86 mins

BSTAR

0.00047776

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

DELTA 1 DEB, 21318 (Decayed)

DELTA 1 DEB, 21319

DELTA 1 DEB, 21320

DELTA 1 DEB, 21321 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

DELTA 1 DEB Visibility forecast

Loading observer location...
Set Observer location

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	2025-09-17 01:47:27.474Z	30.291° NE	2025-09-17 01:53:27.474Z	98.922° ESE	33.325°	2025-09-17 01:59:27.474Z	166.4° S
10 mins	2025-09-17 03:36:27.474Z	348.418° N	2025-09-17 03:40:27.474Z	298.767° NW	29.376°	2025-09-17 03:46:27.474Z	234.072° WSW
8 mins	2025-09-17 12:15:27.474Z	104.148° ESE	2025-09-17 12:19:27.474Z	56.68° ENE	23.966°	2025-09-17 12:23:27.474Z	13.941° NNE
12 mins	2025-09-17 14:00:27.474Z	184.779° SSW	2025-09-17 14:06:27.474Z	272.432° WNW	38.912°	2025-09-17 14:12:27.474Z	335.89° NNW

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in ascending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

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: 2025-09-15T00:54:53.296Z)

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