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

Last TLE update

19 hours ago

Origin

United States Navy (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1966-05-19 (59 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

TLE from 19 hours ago

0 SCOUT A DEB
1  4555U 66041F   25199.58191359  .00001789  00000-0  45144-3 0  9999
2  4555  90.2035  66.4330 0042024 167.8974 192.3253 14.50272202376125

Epoch: 2025-07-18T13:57Z

TLE epoch observation values (Epoch: 2025-07-18T13:57:57.334Z)

Latitude

-0.00004°

Longitude

-79.6872°

Altitude

757.031 km

Speed

7.46 km/s

True Right ascension

04h 25m 43s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

21.60441°

Longitude

100.41209°

Altitude

697.926 km

Speed

7.525 km/s

Apparent Right ascension

13h 44m 58s

Apparent Declination

-11° 14' 32"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:43:42

Azimuth

280.773° WNW

Elevation

-29.843°

Doppler factor

Orbital elements

Apogee altitude

751.501 km

Perigee altitude

691.829 km

Semi-major axis

7,099.802 km

Eccentricity

0.0042

Inclination

90.2035°

RAAN

66.433°

Arg. of periapsis

167.8974°

True anomaly

192.22303°

Mean anomaly

192.3253°

Eccentric anomaly

192.27411°

Mean motion

3.62805 °/min

Orbital period

99.23 mins

BSTAR

0.00045144

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

OPS 0082 (TRANSIT 13), 2176

SCOUT A R/B, 2180

SCOUT A DEB, 2225 (Decayed)

SCOUT A DEB, 2644

SCOUT A DEB, 3591

SCOUT A DEB, 28210 (Decayed)

SCOUT A DEB, 31407

TRANSIT 13 DEB, 42667 (Decayed)

SCOUT A DEB Visibility forecast

Observer location: undefined°, undefined°

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.
8 mins	2025-07-19 14:55:33.065Z	145.968° SSE	2025-07-19 14:59:33.065Z	81.621° E	32.426°	2025-07-19 15:03:33.065Z	16.313° NNE
5 mins	2025-07-19 16:36:33.065Z	242.565° WSW	2025-07-19 16:38:33.065Z	272.176° WNW	19.647°	2025-07-19 16:41:33.065Z	316.41° NNW
7 mins	2025-07-20 02:59:33.065Z	27.298° NE	2025-07-20 03:02:33.065Z	90.9° ESE	33.272°	2025-07-20 03:06:33.065Z	156.848° SSE
4 mins	2025-07-20 04:39:33.065Z	310.591° NW	2025-07-20 04:41:33.065Z	279.595° WNW	17.458°	2025-07-20 04:43:33.065Z	250.825° W

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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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

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