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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Identifier
977, 1964-064D
Orbit
LEO
Last TLE update
20 hours ago
Origin
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 20 hours ago
0 SCOUT X-4 DEB
1   977U 64064D   25191.59521800  .00000204  00000-0  18263-3 0  9990
2   977  80.0439 149.9529 0126553 322.3199  36.9134 13.78882284 42967
Epoch: 2025-07-10T14:17Z
TLE epoch observation values (Epoch: 2025-07-10T14:17:06.835Z)
Latitude
-0.00006°
Longitude
6.91517°
Altitude
896.758 km
Speed
7.441 km/s
True Right ascension
09h 59m 48s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-79.28959°
Longitude
-106.57643°
Altitude
940.674 km
Speed
7.409 km/s
Apparent Right ascension
10h 03m 21s
Apparent Declination
-69° 37' 16"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
23:02:07
Azimuth
170.038° S
Elevation
-59.3°
Doppler factor
1
Orbital elements
Apogee altitude
1,058.061 km
Perigee altitude
872.198 km
Semi-major axis
7,343.267 km
Eccentricity
0.01266
Inclination
80.0439°
RAAN
149.9529°
Arg. of periapsis
322.3199°
True anomaly
Unknown
Mean anomaly
36.9134°
Eccentric anomaly
Unknown
Mean motion
3.44913 °/min
Orbital period
104.37 mins
BSTAR
0.00018263
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Other satellites on launch #64 in the year 1964 (1964-10-10 UTC)

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 mins2025-07-11 21:44:11.890Z175.095° S2025-07-11 21:49:11.890Z104.012° ESE41.933°2025-07-11 21:55:11.890Z17.542° NNE
6 mins2025-07-11 23:33:11.890Z268.524° W2025-07-11 23:35:11.890Z291.901° WNW17.97°2025-07-11 23:39:11.890Z335.112° NNW
11 mins2025-07-12 08:40:11.890Z354.477° N2025-07-12 08:45:11.890Z65.345° ENE43.94°2025-07-12 08:51:11.890Z162.92° S
6 mins2025-07-12 10:27:11.890Z304.782° NW2025-07-12 10:30:11.890Z275.018° WNW16.421°2025-07-12 10:33:11.890Z245.346° WSW
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