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)

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Last TLE update: 16 hours ago

TLE from 16 hours ago

0 DELTA 1 DEB
1 42579U 73086HT  26080.51543994  .00000015  00000-0  53366-3 0  9999
2 42579 102.6015  96.4840 0081828 153.0466 207.4872 12.26788485199849

Epoch: 2026-03-21T12:22Z

TLE epoch observation values (Epoch: 2026-03-21T12:22:14.010Z)

Latitude

0°

Longitude

91.89058°

Altitude

1,623.384 km

Speed

7.034 km/s

True Right ascension

06h 25m 56s

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

09:12:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,625.701 km

Perigee altitude

1,495.776 km

Semi-major axis

7,938.875 km

Eccentricity

0.00818

Inclination

102.6015°

RAAN

96.484°

Arg. of periapsis

153.0466°

True anomaly

207.05831°

Mean anomaly

207.4872°

Eccentric anomaly

207.27237°

Mean motion

3.06835 °/min

Orbital period

117.33 mins

BSTAR

0.00053366

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

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB *, 10395 (Decayed)

DELTA 1 DEB, 7207 (Decayed)

DELTA 1 DEB, 7487 (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.
12 mins	2026-03-22 12:31:48.684Z	46.489° ENE	2026-03-22 12:37:48.684Z	94.9° ESE	22.461°	2026-03-22 12:43:48.684Z	143.536° SSE
15 mins	2026-03-22 14:26:48.684Z	12.484° NNE	2026-03-22 14:33:48.684Z	278.929° WNW	43.336°	2026-03-22 14:41:48.684Z	211.52° SW
8 mins	2026-03-22 16:23:48.684Z	339.007° N	2026-03-22 16:26:48.684Z	315.821° NNW	16.043°	2026-03-22 16:31:48.684Z	278.801° WNW
15 mins	2026-03-22 23:43:48.684Z	126.526° SE	2026-03-22 23:50:48.684Z	62.515° ENE	35.819°	2026-03-22 23:58:48.684Z	353.102° N
15 mins	2026-03-23 01:38:48.684Z	193.698° SSW	2026-03-23 01:45:48.684Z	258.038° W	34.55°	2026-03-23 01:53:48.684Z	327.782° 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, 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: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-03-21T12:22:14.010Z)

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: 16 hours ago