SCOUT X-4 R/B, 1739

Orbit data source: Space-Track

SCOUT X-4 R/B, 1739 is space debris in LEO originally from a launch on Fri, 19 Nov 1965 UTC launched from the Wallops Island (WLPIS). 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
1739, 1965-093B
Orbit
LEO
Last TLE update
6 hours ago
Origin
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
33 kg wet, 33 kg dry
Launch date (UTC)
1965-11-19 (60 years ago)
Launch vehicle
Unknown
Launch site
Wallops Island (WLPIS)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.5 m
Radar Cross Section
0.687 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 SCOUT X-4 R/B
1  1739U 65093B   25182.83933586  .00000220  00000-0  86561-4 0  9990
2  1739  59.7051 352.6049 0071619 295.3201  64.0436 14.54637870140119
Epoch: 2025-07-01T20:08Z
TLE epoch observation values (Epoch: 2025-07-01T20:08:38.618Z)
Latitude
-0.00004°
Longitude
130.31494°
Altitude
690.137 km
Speed
7.524 km/s
True Right ascension
23h 30m 25s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-57.72589°
Longitude
16.36908°
Altitude
691.119 km
Speed
7.532 km/s
Apparent Right ascension
22h 41m 16s
Apparent Declination
-76° 19' 06"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
13:57:49
Azimuth
164.52° S
Elevation
-47.914°
Doppler factor
1
Orbital elements
Apogee altitude
760.574 km
Perigee altitude
659.047 km
Semi-major axis
7,087.947 km
Eccentricity
0.00716
Inclination
59.7051°
RAAN
352.6049°
Arg. of periapsis
295.3201°
True anomaly
Unknown
Mean anomaly
64.0436°
Eccentric anomaly
Unknown
Mean motion
3.63716 °/min
Orbital period
98.98 mins
BSTAR
0.000086561
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Other satellites on launch #93 in the year 1965 (1965-11-19 UTC)

SCOUT X-4 R/B 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.
9 mins2025-07-02 12:45:46.575Z188.131° SSW2025-07-02 12:49:46.575Z134.035° SE31.671°2025-07-02 12:54:46.575Z54.619° ENE
7 mins2025-07-02 14:29:46.575Z265.91° W2025-07-02 14:32:46.575Z320.497° NNW29.452°2025-07-02 14:36:46.575Z21.113° NNE
6 mins2025-07-02 19:43:46.575Z355.939° N2025-07-02 19:46:46.575Z36.548° NE18.026°2025-07-02 19:49:46.575Z73.121° E
9 mins2025-07-02 21:25:46.575Z322.897° NNW2025-07-02 21:29:46.575Z81.292° E44.715°2025-07-02 21:34:46.575Z138.926° SSE
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