IRIDIUM 47 DEB, 40251

Orbit data source: Space-Track

IRIDIUM 47 DEB, 40251 is space debris in LEO originally from a launch on Sat, 20 Dec 1997 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/40251?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40251, 1997-082L

Orbit

LEO

Last TLE update

1 day ago

Origin

Iridium Communications Inc. (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1997-12-20 (28 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 1 day ago

0 IRIDIUM 47 DEB
1 40251U 97082L   25189.35752273  .00004036  00000-0  15148-2 0  9991
2 40251  86.3323 162.0552 0130355 180.0239 180.0970 14.26825963552586

Epoch: 2025-07-08T08:34Z

TLE epoch observation values (Epoch: 2025-07-08T08:34:49.963Z)

Latitude

-0.00008°

Longitude

106.79335°

Altitude

899.021 km

Speed

7.354 km/s

True Right ascension

10h 48m 13s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

25.83081°

Longitude

-75.48921°

Altitude

718.583 km

Speed

7.544 km/s

Apparent Right ascension

19h 23m 28s

Apparent Declination

-11° 03' 23"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

02:05:31

Azimuth

268.089° W

Elevation

-15.093°

Doppler factor

Orbital elements

Apogee altitude

892.897 km

Perigee altitude

705.774 km

Semi-major axis

7,177.473 km

Eccentricity

0.01304

Inclination

86.3323°

RAAN

162.0552°

Arg. of periapsis

180.0239°

True anomaly

Unknown

Mean anomaly

180.097°

Eccentric anomaly

Unknown

Mean motion

3.56932 °/min

Orbital period

100.86 mins

BSTAR

0.0015148

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Other satellites on launch #82 in the year 1997 (1997-12-20 UTC)

IRIDIUM 45, 25104

IRIDIUM 24, 25105

IRIDIUM 47, 25106 (Decayed)

IRIDIUM 48, 25107 (Decayed)

IRIDIUM 49, 25108 (Decayed)

DELTA 2 R/B, 25109 (Decayed)

IRIDIUM 47 DEB, 25141 (Decayed)

IRIDIUM 47 DEB, 40248 (Decayed)

IRIDIUM 47 DEB, 40249

IRIDIUM 47 DEB, 40250 (Decayed)

IRIDIUM 47 DEB, 40252 (Decayed)

IRIDIUM 47 DEB, 40253 (Decayed)

IRIDIUM 47 DEB, 40254

IRIDIUM 47 DEB, 40255

IRIDIUM 47 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.
8 mins	2025-07-09 21:43:57.709Z	135.677° SSE	2025-07-09 21:47:57.709Z	86.373° E	24.904°	2025-07-09 21:51:57.709Z	32.052° NE
9 mins	2025-07-09 23:24:57.709Z	216.75° SW	2025-07-09 23:28:57.709Z	272.417° WNW	31.067°	2025-07-09 23:33:57.709Z	343.627° N
8 mins	2025-07-10 09:58:57.709Z	6.871° NNE	2025-07-10 10:02:57.709Z	93.507° ESE	41.498°	2025-07-10 10:06:57.709Z	165.16° S

Authenticating...

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Check out IRIDIUM 47 DEB, 40251 on other resources

View IRIDIUM 47 DEB, 40251 on Heavens-Above

View IRIDIUM 47 DEB, 40251 on Keep Track

View IRIDIUM 47 DEB, 40251 on Celestrak

View IRIDIUM 47 DEB, 40251 on Gunter's Space Page

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