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 src="https://www.satcat.com/sats-embedded/1739?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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

6 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 (59 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   25129.43251916  .00000598  00000-0  17176-3 0  9990
2  1739  59.7028 178.0591 0072170 239.2857 120.1064 14.54579356132343

Epoch: 2025-05-09T10:22Z

Definitive object data (Epoch: 2025-05-09T10:22:49.655Z)

Latitude

0°

Longitude

154.86346°

Altitude

738.191 km

Speed

7.473 km/s

True Right ascension

11h 52m 14s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at TLE epoch

Visualization TLE readout

Latitude

-48.02099°

Longitude

14.22093°

Altitude

676.709 km

Speed

7.545 km/s

Apparent Right ascension

07h 49m 05s

Apparent Declination

-75° 43' 11"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

00:36:09

Azimuth

161.34° S

Elevation

-42.924°

Doppler factor

Orbital elements

Apogee altitude

761.156 km

Perigee altitude

658.846 km

Semi-major axis

7,088.138 km

Eccentricity

0.007217

Inclination

59.7028°

RAAN

178.0591°

Arg. of periapsis

239.2857°

True anomaly

120.8186°

Mean anomaly

120.1064°

Eccentric anomaly

120.46282°

Mean motion

3.63701 °/min

BSTAR

0.00017176

Orbital period

98.98 mins

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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.
8 mins	2025-05-10 04:39:40.918Z	186.769° SSW	2025-05-10 04:43:40.918Z	119.741° SE	33.72°	2025-05-10 04:47:40.918Z	56.458° ENE
8 mins	2025-05-10 06:22:40.918Z	262.504° W	2025-05-10 06:26:40.918Z	331.198° NNW	28.936°	2025-05-10 06:30:40.918Z	23.167° NE
5 mins	2025-05-10 11:37:40.918Z	0.183° NNE	2025-05-10 11:39:40.918Z	27.832° NE	18°	2025-05-10 11:42:40.918Z	68.5° E
8 mins	2025-05-10 13:19:40.918Z	322.179° NNW	2025-05-10 13:22:40.918Z	336.464° NNW	44.07°	2025-05-10 13:27:40.918Z	140.092° 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.