DELTA 1 DEB, 10645

Orbit data source: Space-Track

DELTA 1 DEB, 10645 is space debris in LEO originally from a launch on Thu, 29 Jul 1976 UTC launched from the Air Force Western Test Range (AFWTR). 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/10645?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

10645, 1976-077F

Orbit

LEO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (49 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 22 hours ago

TLE from 22 hours ago

0 DELTA 1 DEB
1 10645U 76077F   25288.68383421 -.00000010  00000-0  38231-3 0  9995
2 10645 102.4122 196.3788 0224347 268.1806 118.5328 11.99209672125388

Epoch: 2025-10-15T16:24Z

TLE epoch observation values (Epoch: 2025-10-15T16:24:43.275Z)

Latitude

28.24414°

Longitude

-81.01349°

Altitude

1,777.003 km

Speed

6.956 km/s

True Right ascension

12h 38m 29s

True Declination

28° 07' 08"

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

09:08:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,862.88 km

Perigee altitude

1,501.224 km

Semi-major axis

8,060.189 km

Eccentricity

0.02243

Inclination

102.4122°

RAAN

196.3788°

Arg. of periapsis

268.1806°

True anomaly

120.76095°

Mean anomaly

118.5328°

Eccentric anomaly

119.64991°

Mean motion

2.99934 °/min

Orbital period

120.03 mins

BSTAR

0.00038231

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB, 40770

DELTA 1 DEB, 10651 (Decayed)

DELTA 1 DEB, 19858 (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.
16 mins	2025-10-16 16:25:24.142Z	117.11° SE	2025-10-16 16:32:24.142Z	59.502° ENE	33.386°	2025-10-16 16:41:24.142Z	354.07° N
18 mins	2025-10-16 18:21:24.142Z	183.263° SSW	2025-10-16 18:29:24.142Z	250.693° W	39.478°	2025-10-16 18:39:24.142Z	333.814° NNW
11 mins	2025-10-17 05:01:24.142Z	55.754° ENE	2025-10-17 05:06:24.142Z	89.226° E	17.798°	2025-10-17 05:12:24.142Z	129.233° SE
18 mins	2025-10-17 06:56:24.142Z	19.208° NNE	2025-10-17 07:05:24.142Z	116.194° SE	44.925°	2025-10-17 07:14:24.142Z	198.426° SSW
13 mins	2025-10-17 08:55:24.142Z	354.416° N	2025-10-17 09:01:24.142Z	312.489° NW	24.223°	2025-10-17 09:08:24.142Z	262.196° W

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, 10645 on other resources

View DELTA 1 DEB, 10645 on Heavens-Above

View DELTA 1 DEB, 10645 on Keep Track

View DELTA 1 DEB, 10645 on Celestrak

View DELTA 1 DEB, 10645 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, 10645

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2025-10-15T16:24:43.275Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 10645 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago