SCOUT G-1 DEB, 18426

Orbit data source: Space-Track

SCOUT G-1 DEB, 18426 is space debris in LEO originally from a launch on Fri, 14 Nov 1986 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/18426?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/18426?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

18426, 1986-088C

Orbit

LEO

Country

Related business

United States Air Force (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

2 kg wet, 2 kg dry

Launch date (UTC)

1986-11-14 (40 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

DISK + CABLE, 0.050 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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

TLE from 1 day ago

0 SCOUT G-1 DEB
1 18426U 86088C   26301.32185455  .00000110  00000-0  10143-3 0  9990
2 18426  89.1281 240.5044 0070404 112.7486  40.1757 13.73923117999227

Epoch: 2026-10-28T07:43Z

TLE epoch observation values (Epoch: 2026-10-28T07:43:28.233Z)

Latitude

26.58235°

Longitude

-92.46958°

Altitude

949.373 km

Speed

7.399 km/s

True Right ascension

04h 00m 16s

True Declination

26° 26' 55"

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

13:52:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,034.359 km

Perigee altitude

930.715 km

Semi-major axis

7,360.674 km

Eccentricity

0.00704

Inclination

89.1281°

RAAN

240.5044°

Arg. of periapsis

112.7486°

True anomaly

40.69969°

Mean anomaly

40.1757°

Eccentric anomaly

40.43734°

Mean motion

3.4369 °/min

Orbital period

104.75 mins

BSTAR

0.00010143

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #88 in the year 1986 (1986-11-14 UTC)

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

SCOUT G-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.
11 mins	2026-10-29 19:47:32.457Z	151.062° SSE	2026-10-29 19:53:32.457Z	74.718° E	43.288°	2026-10-29 19:58:32.457Z	14.099° NNE
8 mins	2026-10-29 21:34:32.457Z	233.039° WSW	2026-10-29 21:38:32.457Z	284.553° WNW	26.072°	2026-10-29 21:42:32.457Z	330.164° NNW
5 mins	2026-10-30 06:48:32.457Z	53.351° ENE	2026-10-30 06:50:32.457Z	74.995° E	14.984°	2026-10-30 06:53:32.457Z	106.547° ESE
10 mins	2026-10-30 08:31:32.457Z	355.029° N	2026-10-30 08:35:32.457Z	310.837° NW	68.677°	2026-10-30 08:41:32.457Z	191.287° SSW

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

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 descending order

Check out SCOUT G-1 DEB, 18426 on other resources

View SCOUT G-1 DEB, 18426 on Heavens-Above

View SCOUT G-1 DEB, 18426 on Keep Track

View SCOUT G-1 DEB, 18426 on Celestrak

View SCOUT G-1 DEB, 18426 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SCOUT G-1 DEB, 18426

Orbit data source: Space-Track

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

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-10-28T07:43:28.233Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #88 in the year 1986 (1986-11-14 UTC)

SCOUT G-1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SCOUT G-1 DEB, 18426 on other resources

Documentation

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