DELTA 1 DEB, 42585

Orbit data source: Space-Track

DELTA 1 DEB, 42585 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/42585?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

42585, 1973-086HZ

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, 0.050 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 42585U 73086HZ  26294.61257873 -.00000034  00000-0  63281-4 0  9992
2 42585 101.9691 238.6833 0243403 261.3191 277.5989 12.87045955 10111

Epoch: 2026-10-21T14:42Z

TLE epoch observation values (Epoch: 2026-10-21T14:42:06.802Z)

Latitude

3.68714°

Longitude

168.87447°

Altitude

1,295.222 km

Speed

7.219 km/s

True Right ascension

03h 57m 50s

True Declination

3° 40' 00"

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

18:48:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,497.93 km

Perigee altitude

1,123.629 km

Semi-major axis

7,688.917 km

Eccentricity

0.02434

Inclination

101.9691°

RAAN

238.6833°

Arg. of periapsis

261.3191°

True anomaly

274.82412°

Mean anomaly

277.5989°

Eccentric anomaly

276.21249°

Mean motion

3.21918 °/min

Orbital period

111.83 mins

BSTAR

0.000063281

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

DELTA 1 DEB, 9835

DELTA 1 DEB, 7077 (Decayed)

DELTA 1 DEB, 7199 (Decayed)

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB, 42581

DELTA 1 DEB, 42587

DELTA 1 DEB, 42582

DELTA 1 DEB, 7062 (Decayed)

DELTA 1 DEB, 42580 (Decayed)

DELTA 1 DEB *, 7144 (Decayed)

DELTA 1 DEB *, 10395 (Decayed)

DELTA 1 DEB, 42578

DELTA 1 DEB, 7159 (Decayed)

DELTA 1 DEB, 7067 (Decayed)

DELTA 1 DEB, 7070 (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.
15 mins	2026-11-06 09:05:40.697Z	23.975° NE	2026-11-06 09:13:40.697Z	110.438° ESE	61.419°	2026-11-06 09:20:40.697Z	183.888° SSW
11 mins	2026-11-06 10:57:40.697Z	352.29° N	2026-11-06 11:02:40.697Z	304.909° NW	29.55°	2026-11-06 11:08:40.697Z	248.983° W
7 mins	2026-11-06 18:02:40.697Z	68.953° E	2026-11-06 18:05:40.697Z	45.815° ENE	16.273°	2026-11-06 18:09:40.697Z	16.561° NNE
15 mins	2026-11-06 19:46:40.697Z	144.119° SSE	2026-11-06 19:53:40.697Z	68.429° E	65.912°	2026-11-06 20:01:40.697Z	348.485° N
12 mins	2026-11-06 21:38:40.697Z	216.483° SW	2026-11-06 21:43:40.697Z	261.252° W	29.028°	2026-11-06 21:50:40.697Z	319.245° 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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Check out DELTA 1 DEB, 42585 on other resources

View DELTA 1 DEB, 42585 on Heavens-Above

View DELTA 1 DEB, 42585 on Keep Track

View DELTA 1 DEB, 42585 on Celestrak

View DELTA 1 DEB, 42585 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, 42585

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: 2026-10-21T14:42:06.802Z)

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, 42585 on other resources

Documentation

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