DELTA 1 DEB, 7021

Orbit data source: Space-Track

DELTA 1 DEB, 7021 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/7021?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

7021, 1973-086M

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 (52 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.2 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 DELTA 1 DEB
1 07021U 73086M   25344.11236354  .00000663  00000-0  54384-2 0  9998
2 07021 101.6999  28.2235 0194435 215.8297 168.7821 12.32861742325985

Epoch: 2025-12-10T02:41Z

TLE epoch observation values (Epoch: 2025-12-10T02:41:48.209Z)

Latitude

24.50527°

Longitude

-96.70554°

Altitude

1,690.746 km

Speed

6.964 km/s

True Right ascension

01h 31m 19s

True Declination

24° 23' 27"

Sunlit

Object was in full shadow 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

09:23:37

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,688.425 km

Perigee altitude

1,380.723 km

Semi-major axis

7,912.711 km

Eccentricity

0.01944

Inclination

101.6999°

RAAN

28.2235°

Arg. of periapsis

215.8297°

True anomaly

169.20544°

Mean anomaly

168.7821°

Eccentric anomaly

168.99477°

Mean motion

3.08358 °/min

Orbital period

116.75 mins

BSTAR

0.0054384

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

DELTA 1 DEB, 7159 (Decayed)

DELTA 1 DEB *, 10395 (Decayed)

DELTA 1 DEB, 7077 (Decayed)

DELTA 1 DEB, 9700 (Decayed)

DELTA 1 DEB, 7090 (Decayed)

DELTA 1 DEB, 7197 (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	2025-12-10 14:54:21.887Z	35.717° NE	2025-12-10 15:01:21.887Z	91.585° ESE	28.465°	2025-12-10 15:08:21.887Z	155.144° SSE
15 mins	2025-12-10 16:49:21.887Z	7.247° NNE	2025-12-10 16:56:21.887Z	303.078° NW	39.346°	2025-12-10 17:04:21.887Z	221.636° SW
5 mins	2025-12-10 18:47:21.887Z	330.765° NNW	2025-12-10 18:49:21.887Z	316.488° NNW	12.448°	2025-12-10 18:52:21.887Z	295.405° NW
6 mins	2025-12-11 00:15:21.887Z	60.709° ENE	2025-12-11 00:18:21.887Z	40.821° NE	12.936°	2025-12-11 00:21:21.887Z	21.177° NNE
16 mins	2025-12-11 02:03:21.887Z	132.491° SE	2025-12-11 02:10:21.887Z	67.434° ENE	38.787°	2025-12-11 02:19:21.887Z	351.479° N
15 mins	2025-12-11 03:58:21.887Z	201.595° SSW	2025-12-11 04:05:21.887Z	263.867° W	32.491°	2025-12-11 04:13:21.887Z	326.916° NNW

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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, 7021 on other resources

View DELTA 1 DEB, 7021 on Heavens-Above

View DELTA 1 DEB, 7021 on Keep Track

View DELTA 1 DEB, 7021 on Celestrak

View DELTA 1 DEB, 7021 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, 7021

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-12-10T02:41:48.209Z)

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, 7021 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago