SCOUT X-4 DEB, 977

Orbit data source: Space-Track

SCOUT X-4 DEB, 977 is space debris in LEO originally from a launch on Sat, 10 Oct 1964 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/977?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

977, 1964-064D

Orbit

LEO

Last TLE update

3 days ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

APL

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1964-10-10 (61 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 3 days ago

0 SCOUT X-4 DEB
1 00977U 64064D   25126.29051156  .00000491  00000-0  44576-3 0  9991
2 00977  80.0461 218.4879 0128431 130.4888 230.7540 13.78843993 33354

Epoch: 2025-05-06T06:58Z

Definitive object data (Epoch: 2025-05-06T06:58:20.198Z)

Latitude

-0.00002°

Longitude

-110.48809°

Altitude

1,031.225 km

Speed

7.306 km/s

True Right ascension

14h 33m 57s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at TLE epoch

Visualization TLE readout

Latitude

77.92867°

Longitude

11.72938°

Altitude

896.003 km

Speed

7.454 km/s

Apparent Right ascension

00h 39m 33s

Apparent Declination

26° 04' 16"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

13:14:30

Azimuth

8.555° NNE

Elevation

-23.513°

Doppler factor

Orbital elements

Apogee altitude

1,059.578 km

Perigee altitude

870.953 km

Semi-major axis

7,343.402 km

Eccentricity

0.0128431

Inclination

80.0461°

RAAN

218.4879°

Arg. of periapsis

130.4888°

True anomaly

229.62579°

Mean anomaly

230.754°

Eccentric anomaly

230.18875°

Mean motion

3.44903 °/min

BSTAR

0.00044576

Orbital period

104.38 mins

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Other satellites on launch #64 in the year 1964 (1964-10-10 UTC)

EXPLORER 22, 899

SCOUT X-4 R/B, 907

SCOUT X-4 DEB, 976

SCOUT X-4 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.
11 mins	2025-05-09 06:28:53.406Z	180.212° SSW	2025-05-09 06:33:53.406Z	120.601° SE	43.503°	2025-05-09 06:39:53.406Z	15.297° NNE
6 mins	2025-05-09 08:17:53.406Z	268.714° W	2025-05-09 08:19:53.406Z	290.21° WNW	15.677°	2025-05-09 08:23:53.406Z	332.567° NNW
10 mins	2025-05-09 17:24:53.406Z	352.39° N	2025-05-09 17:28:53.406Z	30.786° NE	44.192°	2025-05-09 17:34:53.406Z	166.804° S

Authenticating...

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Check out SCOUT X-4 DEB, 977 on other resources

View SCOUT X-4 DEB, 977 on Heavens-Above

View SCOUT X-4 DEB, 977 on Keep Track

View SCOUT X-4 DEB, 977 on Celestrak

View SCOUT X-4 DEB, 977 on Gunter's Space Page

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