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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Iframe URL

https://www.satcat.com/sats-embedded/1739?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

1739, 1965-093B

Orbit

LEO

Last TLE update

13 hours ago

Origin

National Aeronautics and Space Administration (NASA) (US)

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 13 hours ago

0 SCOUT X-4 R/B
1 01739U 65093B   25184.55767217  .00000233  00000-0  89478-4 0  9991
2 01739  59.7053 346.6377 0071730 297.1074  62.2666 14.54639294119595

Epoch: 2025-07-03T13:23Z

TLE epoch observation values (Epoch: 2025-07-03T13:23:02.875Z)

Latitude

0.00002°

Longitude

-135.94697°

Altitude

688.682 km

Speed

7.525 km/s

True Right ascension

23h 06m 33s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-54.35448°

Longitude

168.06678°

Altitude

679.751 km

Speed

7.543 km/s

Apparent Right ascension

23h 07m 22s

Apparent Declination

-59° 21' 16"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

14:04:46

Azimuth

140.089° SSE

Elevation

-56.264°

Doppler factor

Orbital elements

Apogee altitude

760.648 km

Perigee altitude

658.964 km

Semi-major axis

7,087.943 km

Eccentricity

0.00717

Inclination

59.7053°

RAAN

346.6377°

Arg. of periapsis

297.1074°

True anomaly

Unknown

Mean anomaly

62.2666°

Eccentric anomaly

Unknown

Mean motion

3.63716 °/min

Orbital period

98.98 mins

BSTAR

0.000089478

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Other satellites on launch #93 in the year 1965 (1965-11-19 UTC)

EXPLORER 30, 1738

SCOUT X-4 DEB, 2013 (Decayed)

SCOUT X-4 DEB, 2088

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 mins	2025-07-04 12:36:50.255Z	205.792° SW	2025-07-04 12:40:50.255Z	156.456° SSE	41.425°	2025-07-04 12:45:50.255Z	45.73° ENE
6 mins	2025-07-04 14:21:50.255Z	287.209° WNW	2025-07-04 14:23:50.255Z	318.209° NNW	22.123°	2025-07-04 14:27:50.255Z	14.757° NNE
7 mins	2025-07-04 19:34:50.255Z	350.07° N	2025-07-04 19:37:50.255Z	34.424° NE	23.721°	2025-07-04 19:41:50.255Z	89.441° E
9 mins	2025-07-04 21:16:50.255Z	311.356° NW	2025-07-04 21:20:50.255Z	233.17° WSW	41.428°	2025-07-04 21:25:50.255Z	155.591° SSE

Authenticating...

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Check out SCOUT X-4 R/B, 1739 on other resources

View SCOUT X-4 R/B, 1739 on Heavens-Above

View SCOUT X-4 R/B, 1739 on Keep Track

View SCOUT X-4 R/B, 1739 on Celestrak

View SCOUT X-4 R/B, 1739 on Gunter's Space Page

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