SCOUT A DEB, 4555

Orbit data source: Space-Track

SCOUT A DEB, 4555 is space debris in LEO originally from a launch on Thu, 19 May 1966 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/4555?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

4555, 1966-041F

Orbit

LEO

Country

Related business

United States Navy (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-05-19 (60 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: 10 hours ago

TLE from 10 hours ago

0 SCOUT A DEB
1 04555U 66041F   26080.93865266  .00003746  00000-0  90797-3 0  9992
2 04555  90.2043  72.4571 0043058  51.8994 308.6084 14.52294688411263

Epoch: 2026-03-21T22:31Z

TLE epoch observation values (Epoch: 2026-03-21T22:31:39.589Z)

Latitude

-0.00009°

Longitude

-84.91004°

Altitude

702.275 km

Speed

7.515 km/s

True Right ascension

04h 49m 49s

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

14:00:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

745.608 km

Perigee altitude

684.524 km

Semi-major axis

7,093.203 km

Eccentricity

0.00431

Inclination

90.2043°

RAAN

72.4571°

Arg. of periapsis

51.8994°

True anomaly

308.22154°

Mean anomaly

308.6084°

Eccentric anomaly

308.4151°

Mean motion

3.63312 °/min

Orbital period

99.09 mins

BSTAR

0.00090797

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Other satellites on launch #41 in the year 1966 (1966-05-19 UTC)

SCOUT A DEB, 3591

SCOUT A DEB, 31407

OPS 0082 (TRANSIT 13), 2176

SCOUT A R/B, 2180

SCOUT A DEB, 2644

SCOUT A DEB, 2225 (Decayed)

TRANSIT 13 DEB, 42667 (Decayed)

SCOUT A DEB, 28210 (Decayed)

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SCOUT A 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.
6 mins	2026-03-22 10:41:16.884Z	40.089° NE	2026-03-22 10:44:16.884Z	80.706° E	18.118°	2026-03-22 10:47:16.884Z	122.667° SE
7 mins	2026-03-22 12:20:16.884Z	340.815° N	2026-03-22 12:23:16.884Z	287.775° WNW	33.144°	2026-03-22 12:27:16.884Z	213.364° SW
7 mins	2026-03-22 23:28:16.884Z	155.053° SSE	2026-03-22 23:31:16.884Z	59.954° ENE	39.985°	2026-03-22 23:35:16.884Z	5.872° NNE

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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 SCOUT A DEB, 4555 on other resources

View SCOUT A DEB, 4555 on Heavens-Above

View SCOUT A DEB, 4555 on Keep Track

View SCOUT A DEB, 4555 on Celestrak

View SCOUT A DEB, 4555 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 A DEB, 4555

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-03-21T22:31:39.589Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #41 in the year 1966 (1966-05-19 UTC)

SCOUT A DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SCOUT A DEB, 4555 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago