DELTA 1 DEB, 42579

Orbit data source: Space-Track

DELTA 1 DEB, 42579 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/42579?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

42579, 1973-086HT

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 (52 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: 2 weeks ago

TLE from 2 weeks ago

0 DELTA 1 DEB
1 42579U 73086HT  25333.46995562  .00000055  00000-0  89363-3 0  9995
2 42579 102.6053 343.4603 0080782 350.2302   9.7178 12.26768455186103

Epoch: 2025-11-29T11:16Z

TLE epoch observation values (Epoch: 2025-11-29T11:16:44.165Z)

Latitude

-0.00009°

Longitude

105.67859°

Altitude

1,502.478 km

Speed

7.142 km/s

True Right ascension

22h 53m 50s

True Declination

0° 00' 00"

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

12:00:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,624.958 km

Perigee altitude

1,496.693 km

Semi-major axis

7,938.962 km

Eccentricity

0.00808

Inclination

102.6053°

RAAN

343.4603°

Arg. of periapsis

350.2302°

True anomaly

9.87562°

Mean anomaly

9.7178°

Eccentric anomaly

9.79655°

Mean motion

3.0683 °/min

Orbital period

117.33 mins

BSTAR

0.00089363

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

DELTA 1 DEB, 7205 (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.
17 mins	2025-12-13 14:28:11.518Z	11.377° NNE	2025-12-13 14:36:11.518Z	299.582° NW	41.653°	2025-12-13 14:45:11.518Z	217.401° SW
8 mins	2025-12-13 16:26:11.518Z	339.921° N	2025-12-13 16:29:11.518Z	318.658° NNW	15.177°	2025-12-13 16:34:11.518Z	284.295° WNW
5 mins	2025-12-13 21:58:11.518Z	55.541° ENE	2025-12-13 22:00:11.518Z	41.485° NE	12.258°	2025-12-13 22:03:11.518Z	20.852° NNE
15 mins	2025-12-13 23:46:11.518Z	132.784° SE	2025-12-13 23:53:11.518Z	63.539° ENE	38.534°	2025-12-14 00:01:11.518Z	351.133° N
14 mins	2025-12-14 01:42:11.518Z	202.979° SW	2025-12-14 01:48:11.518Z	257.64° W	30.627°	2025-12-14 01:56:11.518Z	325.053° NNW
11 mins	2025-12-14 12:05:11.518Z	54.982° ENE	2025-12-14 12:10:11.518Z	91.773° ESE	18.712°	2025-12-14 12:16:11.518Z	134.529° SE

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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, 42579 on other resources

View DELTA 1 DEB, 42579 on Heavens-Above

View DELTA 1 DEB, 42579 on Keep Track

View DELTA 1 DEB, 42579 on Celestrak

View DELTA 1 DEB, 42579 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, 42579

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 weeks ago

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2025-11-29T11:16:44.165Z)

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, 42579 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 weeks ago