DELTA 1 DEB, 7489

Orbit data source: Space-Track

DELTA 1 DEB, 7489 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/7489?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7489, 1973-086FV

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, 0.068 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 20 hours ago

TLE from 20 hours ago

0 DELTA 1 DEB
1 07489U 73086FV  26308.95091531 -.00000008  00000-0  31909-3 0  9998
2 07489 102.5228 332.5982 0060771  82.5268  34.6499 12.29746493376620

Epoch: 2026-11-04T22:49Z

TLE epoch observation values (Epoch: 2026-11-04T22:49:19.082Z)

Latitude

60.01054°

Longitude

148.59602°

Altitude

1,520.806 km

Speed

7.128 km/s

True Right ascension

11h 40m 28s

True Declination

59° 52' 33"

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

15:14:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,596.158 km

Perigee altitude

1,499.822 km

Semi-major axis

7,926.127 km

Eccentricity

0.00608

Inclination

102.5228°

RAAN

332.5982°

Arg. of periapsis

82.5268°

True anomaly

35.04832°

Mean anomaly

34.6499°

Eccentric anomaly

34.84886°

Mean motion

3.07575 °/min

Orbital period

117.04 mins

BSTAR

0.00031909

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

DELTA 1 DEB, 7077 (Decayed)

DELTA 1 DEB, 7199 (Decayed)

DELTA 1 DEB, 7047 (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	2026-11-05 23:44:16.698Z	102.352° ESE	2026-11-05 23:50:16.698Z	55.503° ENE	25.746°	2026-11-05 23:56:16.698Z	6.085° NNE
15 mins	2026-11-06 01:37:16.698Z	167.029° S	2026-11-06 01:44:16.698Z	239.982° WSW	77.452°	2026-11-06 01:52:16.698Z	338.557° N
6 mins	2026-11-06 03:38:16.698Z	253.896° W	2026-11-06 03:40:16.698Z	268.784° W	13.856°	2026-11-06 03:44:16.698Z	297.549° NW
14 mins	2026-11-06 13:53:16.698Z	35.417° NE	2026-11-06 14:00:16.698Z	104.855° ESE	43.52°	2026-11-06 14:07:16.698Z	167.915° S
14 mins	2026-11-06 15:48:16.698Z	2.487° NNE	2026-11-06 15:54:16.698Z	307.724° NW	44.148°	2026-11-06 16:02:16.698Z	232.515° WSW

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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, 7489 on other resources

View DELTA 1 DEB, 7489 on Heavens-Above

View DELTA 1 DEB, 7489 on Keep Track

View DELTA 1 DEB, 7489 on Celestrak

View DELTA 1 DEB, 7489 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, 7489

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2026-11-04T22:49:19.082Z)

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, 7489 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago