DELTA 1 DEB, 10655

Orbit data source: Space-Track

DELTA 1 DEB, 10655 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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Iframe URL

https://www.satcat.com/sats-embedded/10655?theme=dark&initialShowStats=false

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Identifier

10655, 1976-077R

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, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago

0 DELTA 1 DEB
1 10655U 76077R   26126.21326939 -.00000045  00000-0  34993-5 0  9999
2 10655 102.7605 221.5139 0275209 185.8184 203.4783 12.11383501201176

Epoch: 2026-05-06T05:07Z

TLE epoch observation values (Epoch: 2026-05-06T05:07:06.475Z)

Latitude

27.36344°

Longitude

-86.03935°

Altitude

1,836.377 km

Speed

6.88 km/s

True Right ascension

14h 19m 15s

True Declination

27° 14' 30"

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

04:51:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,848.284 km

Perigee altitude

1,407.614 km

Semi-major axis

8,006.086 km

Eccentricity

0.02752

Inclination

102.7605°

RAAN

221.5139°

Arg. of periapsis

185.8184°

True anomaly

202.26044°

Mean anomaly

203.4783°

Eccentric anomaly

202.86559°

Mean motion

3.02979 °/min

Orbital period

118.82 mins

BSTAR

0.0000034993

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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.
11 mins	2026-05-06 21:26:07.973Z	353.056° N	2026-05-06 21:31:07.973Z	316.332° NNW	19.452°	2026-05-06 21:37:07.973Z	268.934° W
16 mins	2026-05-07 04:53:07.973Z	121.17° SE	2026-05-07 05:00:07.973Z	65.21° ENE	34.837°	2026-05-07 05:09:07.973Z	353.245° N
17 mins	2026-05-07 06:48:07.973Z	185.601° SSW	2026-05-07 06:56:07.973Z	247.925° W	38.07°	2026-05-07 07:05:07.973Z	329.699° NNW
6 mins	2026-05-07 17:23:07.973Z	69.054° E	2026-05-07 17:26:07.973Z	91.7° ESE	12.988°	2026-05-07 17:29:07.973Z	114.146° SE
15 mins	2026-05-07 19:16:07.973Z	21.277° NNE	2026-05-07 19:24:07.973Z	146.389° SSE	44.301°	2026-05-07 19:31:07.973Z	195.181° SSW

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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, 10655 on other resources

View DELTA 1 DEB, 10655 on Heavens-Above

View DELTA 1 DEB, 10655 on Keep Track

View DELTA 1 DEB, 10655 on Celestrak

View DELTA 1 DEB, 10655 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, 10655

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-05-06T05:07:06.475Z)

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, 10655 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago