DELTA 1 DEB, 10338

Orbit data source: Space-Track

DELTA 1 DEB, 10338 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/10338?theme=dark&initialShowStats=false

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Identifier

10338, 1977-065DM

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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 DELTA 1 DEB
1 10338U 77065DM  26263.04248204  .00000675  00000-0  10129-3 0  9997
2 10338  29.0628 180.8182 0615662 248.5186 104.8667 13.84555031426911

Epoch: 2026-09-20T01:01Z

TLE epoch observation values (Epoch: 2026-09-20T01:01:10.448Z)

Latitude

0.00003°

Longitude

166.58237°

Altitude

1,087.141 km

Speed

7.24 km/s

True Right ascension

12h 03m 16s

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

02:39:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,402.956 km

Perigee altitude

500.418 km

Semi-major axis

7,329.824 km

Eccentricity

0.06157

Inclination

29.0628°

RAAN

180.8182°

Arg. of periapsis

248.5186°

True anomaly

111.53831°

Mean anomaly

104.8667°

Eccentric anomaly

108.21738°

Mean motion

3.45862 °/min

Orbital period

104.09 mins

BSTAR

0.00010129

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

DELTA 1 DEB, 10200 (Decayed)

DELTA 1 DEB, 10213 (Decayed)

DELTA 1 DEB, 10343 (Decayed)

DELTA 1 DEB, 10241 (Decayed)

DELTA 1 DEB, 39101 (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.
12 mins	2026-09-20 22:00:24.287Z	203.38° SW	2026-09-20 22:05:24.287Z	160.682° S	27.016°	2026-09-20 22:12:24.287Z	107.509° ESE
14 mins	2026-09-20 23:49:24.287Z	234.512° WSW	2026-09-20 23:56:24.287Z	171.353° S	39.643°	2026-09-21 00:03:24.287Z	111.801° ESE
14 mins	2026-09-21 01:40:24.287Z	248.022° W	2026-09-21 01:47:24.287Z	184.347° SSW	37.354°	2026-09-21 01:54:24.287Z	126.383° SE
10 mins	2026-09-21 03:32:24.287Z	245.242° WSW	2026-09-21 03:37:24.287Z	204.729° SW	22.269°	2026-09-21 03:42:24.287Z	161.293° S

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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, 10338 on other resources

View DELTA 1 DEB, 10338 on Heavens-Above

View DELTA 1 DEB, 10338 on Keep Track

View DELTA 1 DEB, 10338 on Celestrak

View DELTA 1 DEB, 10338 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, 10338

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-09-20T01:01:10.448Z)

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, 10338 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago