SCOUT X-1 DEB, 3927

Orbit data source: Space-Track

SCOUT X-1 DEB, 3927 is space debris in LEO originally from a launch on Thu, 16 Feb 1961 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/3927?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

3927, 1961-004F

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1961-02-16 (65 years ago)

Launch vehicle

Unknown

Launch site

Wallops Island (WLPIS)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 SCOUT X-1 DEB
1  3927U 61004F   26044.25131683  .00383711  00000-0  98095-2 0  9993
2  3927  38.9973  10.5068 0061238 302.5236  56.9646 15.35293943112085

Epoch: 2026-02-13T06:01Z

TLE epoch observation values (Epoch: 2026-02-13T06:01:53.774Z)

Latitude

0.00002°

Longitude

136.74136°

Altitude

436.735 km

Speed

7.664 km/s

True Right ascension

00h 42m 01s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

22:45:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

504.559 km

Perigee altitude

420.776 km

Semi-major axis

6,840.805 km

Eccentricity

0.00612

Inclination

38.9973°

RAAN

10.5068°

Arg. of periapsis

302.5236°

True anomaly

57.55534°

Mean anomaly

56.9646°

Eccentric anomaly

57.25973°

Mean motion

3.83603 °/min

Orbital period

93.85 mins

BSTAR

0.0098095

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Other satellites on launch #4 in the year 1961 (1961-02-16 UTC)

SCOUT X-1 DEB, 5237 (Decayed)

SCOUT X-1 DEB, 85 (Decayed)

SCOUT X-1 R/B, 82

SCOUT X-1 DEB, 3738 (Decayed)

SCOUT X-1 DEB, 4026

EXPLORER 9, 81 (Decayed)

SCOUT X-1 DEB, 86 (Decayed)

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SCOUT X-1 DEB Visibility forecast

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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.
5 mins	2026-02-14 00:58:36.905Z	201.748° SSW	2026-02-14 01:00:36.905Z	163.621° S	21.434°	2026-02-14 01:03:36.905Z	103.016° ESE
5 mins	2026-02-14 02:37:36.905Z	241.671° WSW	2026-02-14 02:39:36.905Z	144.416° SSE	41.258°	2026-02-14 02:42:36.905Z	89.121° E
6 mins	2026-02-14 04:15:36.905Z	267.765° W	2026-02-14 04:17:36.905Z	236.734° WSW	42.267°	2026-02-14 04:21:36.905Z	101.402° ESE
5 mins	2026-02-14 05:54:36.905Z	252.913° W	2026-02-14 05:56:36.905Z	198.442° SSW	29.735°	2026-02-14 05:59:36.905Z	138.209° SSE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SCOUT X-1 DEB, 3927 on other resources

View SCOUT X-1 DEB, 3927 on Heavens-Above

View SCOUT X-1 DEB, 3927 on Keep Track

View SCOUT X-1 DEB, 3927 on Celestrak

View SCOUT X-1 DEB, 3927 on Gunter's Space Page

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

SCOUT X-1 DEB, 3927

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-13T06:01:53.774Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #4 in the year 1961 (1961-02-16 UTC)

SCOUT X-1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out SCOUT X-1 DEB, 3927 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago