DELTA 1 DEB, 7147

Orbit data source: Space-Track

DELTA 1 DEB, 7147 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/7147?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/7147?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

7147, 1973-086DM

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, 0.5 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 DELTA 1 DEB
1 07147U 73086DM  26080.58432242  .00000017  00000-0  50393-3 0  9990
2 07147 102.2005  27.6783 0056011 125.5278  48.9600 12.33128636356238

Epoch: 2026-03-21T14:01Z

TLE epoch observation values (Epoch: 2026-03-21T14:01:25.457Z)

Latitude

4.8355°

Longitude

179.26223°

Altitude

1,508.936 km

Speed

7.124 km/s

True Right ascension

13h 54m 53s

True Declination

4° 48' 34"

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

04:37:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,577.776 km

Perigee altitude

1,489.149 km

Semi-major axis

7,911.599 km

Eccentricity

0.0056

Inclination

102.2005°

RAAN

27.6783°

Arg. of periapsis

125.5278°

True anomaly

49.44634°

Mean anomaly

48.96°

Eccentric anomaly

49.20295°

Mean motion

3.08423 °/min

Orbital period

116.72 mins

BSTAR

0.00050393

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

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

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB, 7487 (Decayed)

DELTA 1 DEB, 42587

DELTA 1 DEB, 7067 (Decayed)

DELTA 1 DEB *, 10395 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

DELTA 1 DEB Visibility forecast

Loading observer location...
Set Observer location

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.
5 mins	2026-03-22 07:20:21.541Z	72.565° E	2026-03-22 07:22:21.541Z	87.012° E	11.9°	2026-03-22 07:25:21.541Z	108.533° ESE
15 mins	2026-03-22 09:11:21.541Z	23.3° NE	2026-03-22 09:18:21.541Z	102.866° ESE	43.684°	2026-03-22 09:26:21.541Z	190.466° SSW
11 mins	2026-03-22 11:07:21.541Z	348.764° N	2026-03-22 11:12:21.541Z	303.804° NW	24.454°	2026-03-22 11:18:21.541Z	255.229° W
11 mins	2026-03-22 18:28:21.541Z	97.798° ESE	2026-03-22 18:33:21.541Z	55.815° ENE	23.863°	2026-03-22 18:39:21.541Z	6.386° NNE
15 mins	2026-03-22 20:20:21.541Z	168.49° S	2026-03-22 20:27:21.541Z	261.567° W	44.204°	2026-03-22 20:35:21.541Z	338.915° N
6 mins	2026-03-22 22:20:21.541Z	251.465° W	2026-03-22 22:23:21.541Z	273.456° WNW	13.349°	2026-03-22 22:26:21.541Z	294.897° NW

Items per page:

1–6 of 6 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out DELTA 1 DEB, 7147 on other resources

View DELTA 1 DEB, 7147 on Heavens-Above

View DELTA 1 DEB, 7147 on Keep Track

View DELTA 1 DEB, 7147 on Celestrak

View DELTA 1 DEB, 7147 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, 7147

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-03-21T14:01:25.457Z)

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, 7147 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago