DELTA 1 DEB, 12164

Orbit data source: Space-Track

DELTA 1 DEB, 12164 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/12164?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

12164, 1978-026D

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, 0.3 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 DELTA 1 DEB
1 12164U 78026D   26155.09165601  .00001621  00000-0  49693-3 0  9998
2 12164  98.6072 190.6598 0059895 136.7553 286.9759 14.42022476505224

Epoch: 2026-06-04T02:11Z

TLE epoch observation values (Epoch: 2026-06-04T02:11:59.079Z)

Latitude

61.92453°

Longitude

-111.27214°

Altitude

750.169 km

Speed

7.492 km/s

True Right ascension

11h 37m 03s

True Declination

61° 46' 53"

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

09:55:20

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

791.636 km

Perigee altitude

706.26 km

Semi-major axis

7,127.085 km

Eccentricity

0.00599

Inclination

98.6072°

RAAN

190.6598°

Arg. of periapsis

136.7553°

True anomaly

286.31804°

Mean anomaly

286.9759°

Eccentric anomaly

286.64711°

Mean motion

3.60724 °/min

Orbital period

99.8 mins

BSTAR

0.00049693

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

DELTA 1 DEB, 12241 (Decayed)

DELTA 1 DEB, 26614 (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.
7 mins	2026-06-05 01:22:04.273Z	116.324° SE	2026-06-05 01:25:04.273Z	75.853° E	22.755°	2026-06-05 01:29:04.273Z	16.084° NNE
7 mins	2026-06-05 03:01:04.273Z	206.314° SW	2026-06-05 03:04:04.273Z	262.257° W	30.598°	2026-06-05 03:08:04.273Z	325.68° NNW
7 mins	2026-06-05 15:08:04.273Z	21.48° NNE	2026-06-05 15:11:04.273Z	79.123° E	42.974°	2026-06-05 15:15:04.273Z	184.787° SSW

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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, 12164 on other resources

View DELTA 1 DEB, 12164 on Heavens-Above

View DELTA 1 DEB, 12164 on Keep Track

View DELTA 1 DEB, 12164 on Celestrak

View DELTA 1 DEB, 12164 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, 12164

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-06-04T02:11:59.079Z)

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, 12164 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago