DELTA 1 DEB, 9976

Orbit data source: Space-Track

DELTA 1 DEB, 9976 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/9976?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

9976, 1973-086GF

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 DELTA 1 DEB
1 09976U 73086GF  26130.52335670  .00000030  00000-0  60202-3 0  9994
2 09976 102.3620 152.5066 0042320 301.7919 217.9374 12.35462977291598

Epoch: 2026-05-10T12:33Z

TLE epoch observation values (Epoch: 2026-05-10T12:33:38.018Z)

Latitude

20.07563°

Longitude

-79.65514°

Altitude

1,554.486 km

Speed

7.08 km/s

True Right ascension

22h 28m 18s

True Declination

19° 58' 34"

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

10:18:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,556.937 km

Perigee altitude

1,490.058 km

Semi-major axis

7,901.634 km

Eccentricity

0.00423

Inclination

102.362°

RAAN

152.5066°

Arg. of periapsis

301.7919°

True anomaly

217.64049°

Mean anomaly

217.9374°

Eccentric anomaly

217.78882°

Mean motion

3.09007 °/min

Orbital period

116.5 mins

BSTAR

0.00060202

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

DELTA 1 DEB *, 7144 (Decayed)

DELTA 1 DEB, 42574

DELTA 1 DEB, 42580

DELTA 1 DEB, 42584

DELTA 1 DEB, 7089 (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.
13 mins	2026-05-12 02:39:03.132Z	210.769° SW	2026-05-12 02:46:03.132Z	266.437° W	24.247°	2026-05-12 02:52:03.132Z	315.027° NNW
12 mins	2026-05-12 12:58:03.132Z	51.089° ENE	2026-05-12 13:03:03.132Z	92.125° ESE	22.901°	2026-05-12 13:10:03.132Z	146.209° SSE
15 mins	2026-05-12 14:51:03.132Z	12.99° NNE	2026-05-12 14:58:03.132Z	300.975° NW	43.687°	2026-05-12 15:06:03.132Z	211.056° SW
9 mins	2026-05-12 16:47:03.132Z	342.524° N	2026-05-12 16:51:03.132Z	312.271° NW	17.095°	2026-05-12 16:56:03.132Z	276.297° WNW
14 mins	2026-05-13 00:05:03.132Z	120.648° SE	2026-05-13 00:11:03.132Z	65.475° ENE	33.418°	2026-05-13 00:19:03.132Z	355.134° N

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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, 9976 on other resources

View DELTA 1 DEB, 9976 on Heavens-Above

View DELTA 1 DEB, 9976 on Keep Track

View DELTA 1 DEB, 9976 on Celestrak

View DELTA 1 DEB, 9976 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, 9976

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-05-10T12:33:38.018Z)

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, 9976 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago