DELTA 1 DEB, 18600

Orbit data source: Space-Track

DELTA 1 DEB, 18600 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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https://www.satcat.com/sats-embedded/18600?theme=dark&initialShowStats=false

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Identifier

18600, 1976-077FF

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, 1.1 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 DELTA 1 DEB
1 18600U 76077FF  26294.59395644  .00000144  00000-0  42086-2 0  9991
2 18600 102.0401 343.8708 0784452 240.4420 292.2177 10.91700992481993

Epoch: 2026-10-21T14:15Z

TLE epoch observation values (Epoch: 2026-10-21T14:15:17.836Z)

Latitude

15.57266°

Longitude

-76.60258°

Altitude

1,999.657 km

Speed

6.983 km/s

True Right ascension

11h 09m 03s

True Declination

15° 29' 50"

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

17:02:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

2,876.31 km

Perigee altitude

1,529.989 km

Semi-major axis

8,581.287 km

Eccentricity

0.07845

Inclination

102.0401°

RAAN

343.8708°

Arg. of periapsis

240.442°

True anomaly

283.60869°

Mean anomaly

292.2177°

Eccentric anomaly

287.94169°

Mean motion

2.73033 °/min

Orbital period

131.85 mins

BSTAR

0.0042086

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

DELTA 1 DEB, 40760

DELTA 1 DEB, 12541 (Decayed)

DELTA 1 DEB, 10839 (Decayed)

DELTA 1 DEB, 40770

DELTA 1 DEB, 20309

DELTA 1 DEB, 18677 (Decayed)

DELTA 1 DEB, 40753

DELTA 1 DEB, 16999 (Decayed)

DELTA 1 DEB, 10827 (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.
21 mins	2026-10-23 00:33:52.486Z	88.967° E	2026-10-23 00:43:52.486Z	43.268° NE	27.366°	2026-10-23 00:54:52.486Z	354.795° N
28 mins	2026-10-23 02:36:52.486Z	147.662° SSE	2026-10-23 02:49:52.486Z	65.681° ENE	76.214°	2026-10-23 03:04:52.486Z	345.003° N
24 mins	2026-10-23 04:48:52.486Z	210.944° SW	2026-10-23 04:59:52.486Z	270.308° WNW	35.463°	2026-10-23 05:12:52.486Z	329.532° NNW
16 mins	2026-10-23 14:21:52.486Z	41.89° NE	2026-10-23 14:29:52.486Z	84.384° E	23.509°	2026-10-23 14:37:52.486Z	133.568° SE
22 mins	2026-10-23 16:28:52.486Z	16.545° NNE	2026-10-23 16:40:52.486Z	305.757° NW	85.405°	2026-10-23 16:50:52.486Z	203.941° SW
17 mins	2026-10-23 18:38:52.486Z	0.948° NNE	2026-10-23 18:47:52.486Z	314.483° NW	27.228°	2026-10-23 18:55:52.486Z	268.465° W

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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, 18600 on other resources

View DELTA 1 DEB, 18600 on Heavens-Above

View DELTA 1 DEB, 18600 on Keep Track

View DELTA 1 DEB, 18600 on Celestrak

View DELTA 1 DEB, 18600 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, 18600

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-10-21T14:15:17.836Z)

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, 18600 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago