DELTA 1 DEB, 10865

Orbit data source: Space-Track

DELTA 1 DEB, 10865 is space debris in SSO 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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https://www.satcat.com/sats-embedded/10865?theme=dark&initialShowStats=false

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Identifier

10865, 1976-077CT

Orbit

SSO

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 (50 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

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: 7 hours ago

TLE from 7 hours ago

0 DELTA 1 DEB
1 10865U 76077CT  26048.84434620 -.00000044  00000-0 -19115-5 0  9990
2 10865 102.3833 357.3679 0111804   2.0463  19.9873 12.20357742208327

Epoch: 2026-02-17T20:15Z

TLE epoch observation values (Epoch: 2026-02-17T20:15:51.511Z)

Latitude

21.94199°

Longitude

-99.46472°

Altitude

1,509.669 km

Speed

7.149 km/s

True Right ascension

23h 29m 16s

True Declination

21° 50' 04"

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

06:21:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,677.678 km

Perigee altitude

1,499.535 km

Semi-major axis

7,966.744 km

Eccentricity

0.01118

Inclination

102.3833°

RAAN

357.3679°

Arg. of periapsis

2.0463°

True anomaly

20.43104°

Mean anomaly

19.9873°

Eccentric anomaly

20.20858°

Mean motion

3.05226 °/min

Orbital period

117.95 mins

BSTAR

-0.0000019115

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

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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	2026-02-18 08:35:22.249Z	32.709° NE	2026-02-18 08:43:22.249Z	104.244° ESE	35.26°	2026-02-18 08:51:22.249Z	169.739° S
16 mins	2026-02-18 10:31:22.249Z	4.506° NNE	2026-02-18 10:38:22.249Z	304.785° NW	35.878°	2026-02-18 10:47:22.249Z	230.092° WSW
8 mins	2026-02-18 18:01:22.249Z	72.008° E	2026-02-18 18:04:22.249Z	48.589° ENE	16.742°	2026-02-18 18:09:22.249Z	11.902° NNE
16 mins	2026-02-18 19:51:22.249Z	149.229° SSE	2026-02-18 19:58:22.249Z	88.616° E	43.638°	2026-02-18 20:07:22.249Z	345.528° N
11 mins	2026-02-18 21:50:22.249Z	225.279° WSW	2026-02-18 21:55:22.249Z	267.954° W	21.738°	2026-02-18 22:01:22.249Z	314.256° NW

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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, 10865 on other resources

View DELTA 1 DEB, 10865 on Heavens-Above

View DELTA 1 DEB, 10865 on Keep Track

View DELTA 1 DEB, 10865 on Celestrak

View DELTA 1 DEB, 10865 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, 10865

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-02-17T20:15:51.511Z)

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, 10865 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago