IUS DEB, 43366

Orbit data source: Space-Track

IUS DEB, 43366 is space debris originally from a launch on Fri, 23 Jul 1999 UTC launched from the Air Force Eastern Test Range (AFETR). 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/43366?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43366, 1999-040P

Orbit

Active

Country

Related business

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Boeing/Kent

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1999-07-23 (27 years ago)

Launch vehicle

Unknown

Launch site

Air Force Eastern Test Range (AFETR)

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: 18 hours ago

TLE from 18 hours ago

0 IUS DEB
1 43366U 99040P   26085.20884039  .00001277  00000-0  57455-2 0  9994
2 43366  28.1304  69.0834 3825927 101.5164 302.9544  7.03475690262420

Epoch: 2026-03-26T05:00Z

TLE epoch observation values (Epoch: 2026-03-26T05:00:43.809Z)

Latitude

-0.00001°

Longitude

170.23977°

Altitude

4,250.788 km

Speed

6.354 km/s

True Right ascension

04h 36m 20s

True Declination

0° 00' 00"

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

04:07:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

9,533.655 km

Perigee altitude

727.395 km

Semi-major axis

11,508.662 km

Eccentricity

0.38259

Inclination

28.1304°

RAAN

69.0834°

Arg. of periapsis

101.5164°

True anomaly

258.53058°

Mean anomaly

302.9544°

Eccentric anomaly

281.47134°

Mean motion

1.75795 °/min

Orbital period

204.78 mins

BSTAR

0.0057455

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Other satellites on launch #40 in the year 1999 (1999-07-23 UTC)

STS 93, 25866 (Decayed)

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IUS 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.
17 mins	2026-03-27 01:34:11.287Z	218.507° SW	2026-03-27 01:46:11.287Z	171.027° S	22.232°	2026-03-27 01:51:11.287Z	126.225° SE
6 mins	2026-03-27 05:20:11.287Z	227.609° WSW	2026-03-27 05:23:11.287Z	182.782° SSW	21.356°	2026-03-27 05:26:11.287Z	135.797° SSE
19 mins	2026-03-27 21:40:11.287Z	178.169° S	2026-03-27 21:51:11.287Z	161.231° S	12.386°	2026-03-27 21:59:11.287Z	142.823° SSE

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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 IUS DEB, 43366 on other resources

View IUS DEB, 43366 on Heavens-Above

View IUS DEB, 43366 on Keep Track

View IUS DEB, 43366 on Celestrak

View IUS DEB, 43366 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

IUS DEB, 43366

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-03-26T05:00:43.809Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #40 in the year 1999 (1999-07-23 UTC)

IUS DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out IUS DEB, 43366 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago