DELTA 1 DEB, 14904

Orbit data source: Space-Track

DELTA 1 DEB, 14904 is space debris in SSO originally from a launch on Thu, 29 Jul 1976 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/14904?theme=dark&initialShowStats=false

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Identifier

14904, 1976-077ES

Orbit

SSO

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1976-07-29 (50 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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago

0 DELTA 1 DEB
1 14904U 76077ES  26203.62757125  .00000457  00000-0  24622-2 0  9997
2 14904 102.7224 128.6629 0010604 350.3235 130.9521 12.73136511597792

Epoch: 2026-07-22T15:03Z

TLE epoch observation values (Epoch: 2026-07-22T15:03:42.155Z)

Latitude

56.49219°

Longitude

162.19198°

Altitude

1,383.786 km

Speed

7.17 km/s

True Right ascension

21h 53m 59s

True Declination

56° 20' 47"

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

04:01:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,374.979 km

Perigee altitude

1,358.553 km

Semi-major axis

7,744.903 km

Eccentricity

0.00106

Inclination

102.7224°

RAAN

128.6629°

Arg. of periapsis

350.3235°

True anomaly

131.04379°

Mean anomaly

130.9521°

Eccentric anomaly

130.99795°

Mean motion

3.18434 °/min

Orbital period

113.05 mins

BSTAR

0.0024622

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Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB, 10758

DELTA 1 DEB, 10839 (Decayed)

DELTA 1 DEB, 10651 (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.
14 mins	2026-08-01 17:49:42.638Z	126.226° SE	2026-08-01 17:56:42.638Z	60.476° ENE	33.51°	2026-08-01 18:03:42.638Z	355.045° N
13 mins	2026-08-01 19:41:42.638Z	193.991° SSW	2026-08-01 19:47:42.638Z	261.686° W	34.535°	2026-08-01 19:54:42.638Z	327.635° NNW
13 mins	2026-08-02 07:32:42.638Z	33.839° NE	2026-08-02 07:38:42.638Z	100.865° ESE	37.363°	2026-08-02 07:45:42.638Z	174.982° S
12 mins	2026-08-02 09:23:42.638Z	358.768° N	2026-08-02 09:29:42.638Z	297.292° NW	31.066°	2026-08-02 09:35:42.638Z	241.038° 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, 14904 on other resources

View DELTA 1 DEB, 14904 on Heavens-Above

View DELTA 1 DEB, 14904 on Keep Track

View DELTA 1 DEB, 14904 on Celestrak

View DELTA 1 DEB, 14904 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, 14904

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-07-22T15:03:42.155Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 1976 (1976-07-29 UTC)

DELTA 1 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out DELTA 1 DEB, 14904 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago