DELTA 1 DEB, 42576

Orbit data source: Space-Track

DELTA 1 DEB, 42576 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/42576?theme=dark&initialShowStats=false

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ISO8601 Format

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ISO8601 Format

Identifier

42576, 1973-086HQ

Orbit

SSO

Last TLE update

5 days ago

Origin

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

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history

TLE from 5 days ago

0 DELTA 1 DEB
1 42576U 73086HQ  25195.31957895  .00000034  00000-0  33342-3 0  9992
2 42576 102.2488  43.9187 0300164 259.9984 283.8829 12.76408506542362

Epoch: 2025-07-14T07:40Z

TLE epoch observation values (Epoch: 2025-07-14T07:40:11.621Z)

Latitude

-0.61195°

Longitude

176.30793°

Altitude

1,309.543 km

Speed

7.225 km/s

True Right ascension

14h 55m 08s

True Declination

0° 36' 31"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

16.20876°

Longitude

-2.13413°

Altitude

1,489.047 km

Speed

7.06 km/s

Apparent Right ascension

02h 01m 03s

Apparent Declination

-9° 05' 43"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

12:26:24

Azimuth

319.199° NNW

Elevation

-52.665°

Doppler factor

Orbital elements

Apogee altitude

1,585.559 km

Perigee altitude

1,121.408 km

Semi-major axis

7,731.62 km

Eccentricity

0.03002

Inclination

102.2488°

RAAN

43.9187°

Arg. of periapsis

259.9984°

True anomaly

280.51537°

Mean anomaly

283.8829°

Eccentric anomaly

282.20194°

Mean motion

3.19255 °/min

Orbital period

112.76 mins

BSTAR

0.00033342

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

DELTA 1 DEB, 7047 (Decayed)

DELTA 1 DEB Visibility forecast

Observer location: undefined°, undefined°

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.
15 mins	2025-07-19 02:04:45.647Z	30.892° NE	2025-07-19 02:12:45.647Z	100.031° ESE	33.537°	2025-07-19 02:19:45.647Z	167.021° S
14 mins	2025-07-19 03:56:45.647Z	3.477° NNE	2025-07-19 04:03:45.647Z	291.743° WNW	35.481°	2025-07-19 04:10:45.647Z	229.987° WSW
5 mins	2025-07-19 11:07:45.647Z	53.956° ENE	2025-07-19 11:09:45.647Z	40.053° NE	12.438°	2025-07-19 11:12:45.647Z	19.994° NNE
14 mins	2025-07-19 12:51:45.647Z	128.61° SE	2025-07-19 12:57:45.647Z	68.523° E	37.633°	2025-07-19 13:05:45.647Z	353.105° N
14 mins	2025-07-19 14:42:45.647Z	200.793° SSW	2025-07-19 14:48:45.647Z	261.104° W	33.166°	2025-07-19 14:56:45.647Z	327.548° NNW

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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Check out DELTA 1 DEB, 42576 on other resources

View DELTA 1 DEB, 42576 on Heavens-Above

View DELTA 1 DEB, 42576 on Keep Track

View DELTA 1 DEB, 42576 on Celestrak

View DELTA 1 DEB, 42576 on Gunter's Space Page

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