DELTA 1 DEB, 10660

Orbit data source: Space-Track

DELTA 1 DEB, 10660 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/10660?theme=dark&initialShowStats=false

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Identifier

10660, 1976-077W

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 (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: 9 hours ago

TLE from 9 hours ago

0 DELTA 1 DEB
1 10660U 76077W   26036.47411550  .00000067  00000-0  15831-2 0  9997
2 10660 102.2700 296.9912 0394715 240.8546 299.6253 11.67434241108719

Epoch: 2026-02-05T11:22Z

TLE epoch observation values (Epoch: 2026-02-05T11:22:43.579Z)

Latitude

3.38309°

Longitude

171.41691°

Altitude

1,681.882 km

Speed

7.098 km/s

True Right ascension

07h 50m 53s

True Declination

3° 21' 55"

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

22:10:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,151.622 km

Perigee altitude

1,503.827 km

Semi-major axis

8,205.861 km

Eccentricity

0.03947

Inclination

102.27°

RAAN

296.9912°

Arg. of periapsis

240.8546°

True anomaly

295.59861°

Mean anomaly

299.6253°

Eccentric anomaly

297.6215°

Mean motion

2.91983 °/min

Orbital period

123.3 mins

BSTAR

0.0015831

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

DELTA 1 DEB, 10651 (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.
19 mins	2026-02-06 05:31:05.571Z	25.502° NE	2026-02-06 05:41:05.571Z	95.991° ESE	39.3°	2026-02-06 05:50:05.571Z	176.401° S
17 mins	2026-02-06 07:33:05.571Z	4.628° NNE	2026-02-06 07:42:05.571Z	298.384° NW	33.62°	2026-02-06 07:50:05.571Z	239.537° WSW
4 mins	2026-02-06 09:37:05.571Z	339.213° N	2026-02-06 09:39:05.571Z	328.099° NNW	11.341°	2026-02-06 09:41:05.571Z	316.796° NNW
18 mins	2026-02-06 15:17:05.571Z	107.286° ESE	2026-02-06 15:25:05.571Z	54.9° ENE	29.93°	2026-02-06 15:35:05.571Z	354.802° N
21 mins	2026-02-06 17:15:05.571Z	169.857° S	2026-02-06 17:25:05.571Z	261.613° W	43.906°	2026-02-06 17:36:05.571Z	338.882° N
11 mins	2026-02-06 19:22:05.571Z	243.457° WSW	2026-02-06 19:27:05.571Z	271.895° WNW	16.09°	2026-02-06 19:33:05.571Z	305.194° 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, 10660 on other resources

View DELTA 1 DEB, 10660 on Heavens-Above

View DELTA 1 DEB, 10660 on Keep Track

View DELTA 1 DEB, 10660 on Celestrak

View DELTA 1 DEB, 10660 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, 10660

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: 2026-02-05T11:22:43.579Z)

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, 10660 on other resources

Documentation

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