DELTA 1 DEB, 13571

Orbit data source: Space-Track

DELTA 1 DEB, 13571 is space debris in SSO originally from a launch on Sun, 05 Mar 1978 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/13571?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

13571, 1978-026FJ

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1978-03-05 (48 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: 4 days ago

TLE from 4 days ago

0 DELTA 1 DEB
1 13571U 78026FJ  26152.01449948  .00005649  00000-0  10341-2 0  9990
2 13571  98.4785 157.9829 0015667   7.4263  15.1210 14.66167838351131

Epoch: 2026-06-01T00:20Z

TLE epoch observation values (Epoch: 2026-06-01T00:20:52.755Z)

Latitude

22.35039°

Longitude

-100.23968°

Altitude

665.443 km

Speed

7.532 km/s

True Right ascension

10h 17m 57s

True Declination

22° 13' 41"

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

13:34:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

681.457 km

Perigee altitude

659.371 km

Semi-major axis

7,048.551 km

Eccentricity

0.00157

Inclination

98.4785°

RAAN

157.9829°

Arg. of periapsis

7.4263°

True anomaly

15.16792°

Mean anomaly

15.121°

Eccentric anomaly

15.14445°

Mean motion

3.6677 °/min

Orbital period

98.15 mins

BSTAR

0.0010341

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Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

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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.
8 mins	2026-06-05 12:54:35.619Z	25.082° NE	2026-06-05 12:58:35.619Z	82.577° E	36.304°	2026-06-05 13:02:35.619Z	171.427° S
4 mins	2026-06-05 14:34:35.619Z	313.406° NW	2026-06-05 14:35:35.619Z	297.742° NW	16.429°	2026-06-05 14:38:35.619Z	256.514° W
6 mins	2026-06-05 23:57:35.619Z	131.766° SE	2026-06-05 23:59:35.619Z	85.994° E	35.352°	2026-06-06 00:03:35.619Z	2.16° NNE
4 mins	2026-06-06 01:35:35.619Z	241.909° WSW	2026-06-06 01:37:35.619Z	272.214° WNW	15.396°	2026-06-06 01:39:35.619Z	300.264° NW

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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, 13571 on other resources

View DELTA 1 DEB, 13571 on Heavens-Above

View DELTA 1 DEB, 13571 on Keep Track

View DELTA 1 DEB, 13571 on Celestrak

View DELTA 1 DEB, 13571 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, 13571

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: 2026-06-01T00:20:52.755Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #26 in the year 1978 (1978-03-05 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 13571 on other resources

Documentation

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