DELTA 1 DEB, 39102

Orbit data source: Space-Track

DELTA 1 DEB, 39102 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/39102?theme=dark&initialShowStats=false

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Identifier

39102, 1977-065GP

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 (48 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: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 39102U 77065GP  25347.01502440  .00000354  00000-0  90805-4 0  9995
2 39102  28.9910 243.6544 0926850 297.2949  53.6203 13.03293665531507

Epoch: 2025-12-13T00:21Z

TLE epoch observation values (Epoch: 2025-12-13T00:21:38.108Z)

Latitude

-0.00001°

Longitude

156.29723°

Altitude

874.519 km

Speed

7.596 km/s

True Right ascension

16h 14m 37s

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

19:05:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,960.3 km

Perigee altitude

545.714 km

Semi-major axis

7,631.144 km

Eccentricity

0.09269

Inclination

28.991°

RAAN

243.6544°

Arg. of periapsis

297.2949°

True anomaly

62.76093°

Mean anomaly

53.6203°

Eccentric anomaly

58.13021°

Mean motion

3.25581 °/min

Orbital period

110.57 mins

BSTAR

0.000090805

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

DELTA 1 DEB, 10476 (Decayed)

DELTA 1 DEB, 10182 (Decayed)

DELTA 1 DEB, 10308 (Decayed)

HIMAWARI 1 (GMS 1), 10143

DELTA 1 DEB, 10239 (Decayed)

DELTA 1 DEB, 10632 (Decayed)

DELTA 1 DEB, 10342 (Decayed)

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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.
14 mins	2025-12-16 20:33:06.420Z	218.078° SW	2025-12-16 20:39:06.420Z	156.338° SSE	29.05°	2025-12-16 20:47:06.420Z	103.63° ESE
16 mins	2025-12-16 22:30:06.420Z	240.093° WSW	2025-12-16 22:36:06.420Z	182.933° SSW	34.86°	2025-12-16 22:46:06.420Z	114.592° SE
18 mins	2025-12-17 00:27:06.420Z	251.259° W	2025-12-17 00:35:06.420Z	190.713° SSW	30.802°	2025-12-17 00:45:06.420Z	135.196° SSE
13 mins	2025-12-17 02:27:06.420Z	242.224° WSW	2025-12-17 02:33:06.420Z	207.528° SW	19.104°	2025-12-17 02:40:06.420Z	170.7° S
6 mins	2025-12-17 18:35:06.420Z	167.047° S	2025-12-17 18:37:06.420Z	147.323° SSE	14.705°	2025-12-17 18:41:06.420Z	115.747° SE

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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, 39102 on other resources

View DELTA 1 DEB, 39102 on Heavens-Above

View DELTA 1 DEB, 39102 on Keep Track

View DELTA 1 DEB, 39102 on Celestrak

View DELTA 1 DEB, 39102 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, 39102

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2025-12-13T00:21:38.108Z)

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, 39102 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago