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 (51 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.059 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 DELTA 1 DEB
1 42636U 75052LV  26315.77088858  .00000216  00000-0  58740-3 0  9994
2 42636  99.6777 132.6418 0130235 176.2621 198.8562 13.22306537625477

Epoch: 2026-11-11T18:30Z

TLE epoch observation values (Epoch: 2026-11-11T18:30:04.773Z)

Latitude

14.40391°

Longitude

161.7103°

Altitude

1,271.205 km

Speed

7.177 km/s

True Right ascension

08h 40m 34s

True Declination

14° 19' 37"

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

02:14:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,271.605 km

Perigee altitude

1,074.914 km

Semi-major axis

7,551.396 km

Eccentricity

0.01302

Inclination

99.6777°

RAAN

132.6418°

Arg. of periapsis

176.2621°

True anomaly

198.3812°

Mean anomaly

198.8562°

Eccentric anomaly

198.61797°

Mean motion

3.30752 °/min

Orbital period

108.84 mins

BSTAR

0.0005874

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, 21440 (Decayed)

DELTA 1 DEB, 37627 (Decayed)

DELTA 1 DEB, 21272

DELTA 1 DEB, 21271

DELTA 1 DEB, 21436 (Decayed)

DELTA 1 DEB, 21274 (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.
13 mins	2026-11-12 10:52:58.077Z	131.465° SE	2026-11-12 10:59:58.077Z	62.272° ENE	40.249°	2026-11-12 11:05:58.077Z	1.331° NNE
11 mins	2026-11-12 12:41:58.077Z	201.964° SSW	2026-11-12 12:46:58.077Z	261.549° W	40.709°	2026-11-12 12:52:58.077Z	327.27° NNW
10 mins	2026-11-13 00:06:58.077Z	35.683° NE	2026-11-13 00:11:58.077Z	101.66° ESE	40.259°	2026-11-13 00:16:58.077Z	162.506° S
9 mins	2026-11-13 01:54:58.077Z	347.516° N	2026-11-13 01:58:58.077Z	296.228° NW	34.541°	2026-11-13 02:03:58.077Z	237.679° WSW

Items per page:

1–4 of 4 items

of 1 page

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 descending order

Authenticating...

Click to sort rows by Event ID header in ascending order	Click to sort rows by Pc header in ascending order	Click to sort rows by Md header in ascending order	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 TCA header in descending 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: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2026-11-11T18:30:04.773Z)

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: 11 hours ago