DELTA 1 DEB, 18647

Orbit data source: Space-Track

DELTA 1 DEB, 18647 is space debris in SSO originally from a launch on Tue, 06 Nov 1973 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/18647?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

18647, 1973-086GY

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1973-11-06 (53 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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 18647U 73086GY  26209.38924541  .00000018  00000-0  41840-3 0  9994
2 18647 101.7091 168.8402 0074586 111.0769  40.5401 12.47039252346733

Epoch: 2026-07-28T09:20Z

TLE epoch observation values (Epoch: 2026-07-28T09:20:30.803Z)

Latitude

27.23456°

Longitude

-91.25407°

Altitude

1,435.593 km

Speed

7.166 km/s

True Right ascension

23h 39m 44s

True Declination

27° 06' 25"

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

19:56:07

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,533.021 km

Perigee altitude

1,415.882 km

Semi-major axis

7,852.589 km

Eccentricity

0.00746

Inclination

101.7091°

RAAN

168.8402°

Arg. of periapsis

111.0769°

True anomaly

41.09959°

Mean anomaly

40.5401°

Eccentric anomaly

40.81945°

Mean motion

3.11906 °/min

Orbital period

115.42 mins

BSTAR

0.0004184

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Other satellites on launch #86 in the year 1973 (1973-11-06 UTC)

DELTA 1 DEB, 7037

DELTA 1 DEB, 9700 (Decayed)

DELTA 1 DEB, 7205 (Decayed)

DELTA 1 DEB, 7140

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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.
14 mins	2026-08-01 09:26:05.714Z	32.48° NE	2026-08-01 09:33:05.714Z	95.821° ESE	33.257°	2026-08-01 09:40:05.714Z	164.939° S
13 mins	2026-08-01 11:21:05.714Z	358.592° N	2026-08-01 11:27:05.714Z	289.602° WNW	34.638°	2026-08-01 11:34:05.714Z	230.053° WSW
4 mins	2026-08-01 18:42:05.714Z	57.133° ENE	2026-08-01 18:44:05.714Z	42.028° NE	12.051°	2026-08-01 18:46:05.714Z	27.233° NE
14 mins	2026-08-01 20:29:05.714Z	137.018° SSE	2026-08-01 20:35:05.714Z	71.647° E	39.992°	2026-08-01 20:43:05.714Z	350.836° N
12 mins	2026-08-01 22:23:05.714Z	209.495° SW	2026-08-01 22:29:05.714Z	264.785° W	27.331°	2026-08-01 22:35:05.714Z	318.5° NNW

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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, 18647 on other resources

View DELTA 1 DEB, 18647 on Heavens-Above

View DELTA 1 DEB, 18647 on Keep Track

View DELTA 1 DEB, 18647 on Celestrak

View DELTA 1 DEB, 18647 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, 18647

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 days ago

TLE from 4 days ago

TLE epoch observation values (Epoch: 2026-07-28T09:20:30.803Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #86 in the year 1973 (1973-11-06 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 18647 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 days ago