DELTA 1 DEB, 39100

Orbit data source: Space-Track

DELTA 1 DEB, 39100 is space debris in LEO originally from a launch on Thu, 14 Jul 1977 UTC launched from the Air Force Eastern Test Range (AFETR). 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/39100?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

39100, 1977-065GM

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1977-07-14 (49 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

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: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 39100U 77065GM  26081.55096639  .00008777  00000-0  67518-3 0  9997
2 39100  29.2763 246.6122 0336446 276.5110  79.7291 14.64696888719401

Epoch: 2026-03-22T13:13Z

TLE epoch observation values (Epoch: 2026-03-22T13:13:23.496Z)

Latitude

-0.00001°

Longitude

-131.79143°

Altitude

641.902 km

Speed

7.558 km/s

True Right ascension

16h 26m 26s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

06:20:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

919.602 km

Perigee altitude

444.527 km

Semi-major axis

7,060.201 km

Eccentricity

0.03364

Inclination

29.2763°

RAAN

246.6122°

Arg. of periapsis

276.511°

True anomaly

83.54853°

Mean anomaly

79.7291°

Eccentric anomaly

81.63629°

Mean motion

3.65862 °/min

Orbital period

98.4 mins

BSTAR

0.00067518

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Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

HIMAWARI 1 (GMS 1), 10143

DELTA 1 R/B(1), 10144

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DELTA 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.
8 mins	2026-03-24 14:32:15.264Z	210.718° SW	2026-03-24 14:36:15.264Z	164.276° S	19.986°	2026-03-24 14:40:15.264Z	119.512° SE
9 mins	2026-03-24 16:16:15.264Z	229.573° WSW	2026-03-24 16:20:15.264Z	176.976° S	26.3°	2026-03-24 16:25:15.264Z	121.383° SE
7 mins	2026-03-24 18:01:15.264Z	229.959° WSW	2026-03-24 18:04:15.264Z	191.757° SSW	22.657°	2026-03-24 18:08:15.264Z	146.406° 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 DELTA 1 DEB, 39100 on other resources

View DELTA 1 DEB, 39100 on Heavens-Above

View DELTA 1 DEB, 39100 on Keep Track

View DELTA 1 DEB, 39100 on Celestrak

View DELTA 1 DEB, 39100 on Gunter's Space Page

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

DELTA 1 DEB, 39100

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-03-22T13:13:23.496Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #65 in the year 1977 (1977-07-14 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 39100 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago