DELTA 1 DEB, 42561

Orbit data source: Space-Track

DELTA 1 DEB, 42561 is space debris in SSO originally from a launch on Sun, 23 Jul 1972 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/42561?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42561, 1972-058JU

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1972-07-23 (54 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.081 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 DELTA 1 DEB
1 42561U 72058JU  26289.82162909 -.00000151  00000-0 -20363-3 0  9990
2 42561  98.9118  53.6049 0471693 147.4049   5.0114 13.08917633614757

Epoch: 2026-10-16T19:43Z

TLE epoch observation values (Epoch: 2026-10-16T19:43:08.753Z)

Latitude

26.76808°

Longitude

-83.0061°

Altitude

873.18 km

Speed

7.59 km/s

True Right ascension

15h 52m 28s

True Declination

26° 37' 56"

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

05:02:45

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,583.277 km

Perigee altitude

866.04 km

Semi-major axis

7,602.795 km

Eccentricity

0.04717

Inclination

98.9118°

RAAN

53.6049°

Arg. of periapsis

147.4049°

True anomaly

5.51294°

Mean anomaly

5.0114°

Eccentric anomaly

5.25912°

Mean motion

3.27403 °/min

Orbital period

109.96 mins

BSTAR

-0.00020363

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Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB, 7935 (Decayed)

DELTA 1 DEB, 8092 (Decayed)

DELTA 1 DEB, 8505 (Decayed)

DELTA 1 DEB, 8381 (Decayed)

DELTA 1 DEB, 8379 (Decayed)

DELTA 1 DEB, 42560

DELTA 1 DEB, 8496 (Decayed)

DELTA 1 DEB, 8577 (Decayed)

DELTA 1 DEB, 8393 (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.
10 mins	2026-10-17 21:15:28.858Z	14.799° NNE	2026-10-17 21:20:28.858Z	140.873° SSE	85.118°	2026-10-17 21:25:28.858Z	193.498° SSW
13 mins	2026-10-18 07:45:28.858Z	145.87° SSE	2026-10-18 07:52:28.858Z	69.667° E	59.023°	2026-10-18 07:58:28.858Z	356.437° N
11 mins	2026-10-18 09:35:28.858Z	214.572° SW	2026-10-18 09:41:28.858Z	269.989° W	27.644°	2026-10-18 09:46:28.858Z	317.771° 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, 42561 on other resources

View DELTA 1 DEB, 42561 on Heavens-Above

View DELTA 1 DEB, 42561 on Keep Track

View DELTA 1 DEB, 42561 on Celestrak

View DELTA 1 DEB, 42561 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, 42561

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-10-16T19:43:08.753Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #58 in the year 1972 (1972-07-23 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 42561 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago