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IRIDIUM 29, 24944

Orbit data source: Space-Track

IRIDIUM 29, 24944 is a payload satellite owned by Iridium (US) in LEO that was launched on Sun, 14 Sep 1997 UTC via a PROTON-K/17S40 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/24944?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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https://www.satcat.com/sats-embedded/24944?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

24944, 1997-051A

Orbit

LEO

Last TLE update

22 hours ago

Origin

Iridium Communications Inc. (US)

Manufacturer

MOTO/LMMS

Mission

Non-operational Commercial Communications

Bus & Motor

LM700, Unknown motor

Mass

662 kg wet, 556 kg dry

Launch date (UTC)

1997-09-14 (28 years ago)

Launch vehicle

PROTON-K/17S40

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 8.37 m

Radar Cross Section

5.666 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 22 hours ago

0 IRIDIUM 29
1 24944U 97051A   25174.61718430  .00000312  00000-0  99689-4 0  9995
2 24944  86.3972 141.2013 0002089  88.2123 271.9313 14.36472705454193

Epoch: 2025-06-23T14:48Z

TLE epoch observation values (Epoch: 2025-06-23T14:48:44.723Z)

Latitude

-0.00006°

Longitude

6.99006°

Altitude

773.181 km

Speed

7.467 km/s

True Right ascension

09h 24m 48s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

17.8063°

Longitude

-174.55551°

Altitude

772.319 km

Speed

7.47 km/s

Apparent Right ascension

18h 15m 04s

Apparent Declination

-20° 36' 51"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

00:29:13

Azimuth

255.996° W

Elevation

-15.676°

Doppler factor

Orbital elements

Apogee altitude

768.63 km

Perigee altitude

765.645 km

Semi-major axis

7,145.275 km

Eccentricity

0.00021

Inclination

86.3972°

RAAN

141.2013°

Arg. of periapsis

88.2123°

True anomaly

Unknown

Mean anomaly

271.9313°

Eccentric anomaly

Unknown

Mean motion

3.59348 °/min

Orbital period

100.18 mins

BSTAR

0.000099689

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Other satellites on launch #51 in the year 1997 (1997-09-14 UTC)

IRIDIUM 33 DEB, 33857 (Decayed)

IRIDIUM 33 DEB, 38473 (Decayed)

IRIDIUM 33 DEB, 38474

IRIDIUM 33 DEB, 38475 (Decayed)

IRIDIUM 33 DEB, 38476 (Decayed)

IRIDIUM 33 DEB, 38477

IRIDIUM 33 DEB, 39593 (Decayed)

IRIDIUM 33 DEB, 39594

IRIDIUM 33 DEB, 39595 (Decayed)

IRIDIUM 33 DEB, 39777

IRIDIUM 33 DEB, 39778

IRIDIUM 33 DEB, 39779

IRIDIUM 33 DEB, 39780 (Decayed)

IRIDIUM 33 DEB, 39781

IRIDIUM 29 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.
5 mins	2025-06-24 21:02:53.799Z	114.541° SE	2025-06-24 21:05:53.799Z	77.097° E	15.918°	2025-06-24 21:07:53.799Z	51.161° ENE
8 mins	2025-06-24 22:41:53.799Z	202.765° SW	2025-06-24 22:45:53.799Z	279.331° WNW	38.426°	2025-06-24 22:49:53.799Z	349.125° N
8 mins	2025-06-25 09:11:53.799Z	23.329° NE	2025-06-25 09:14:53.799Z	72.409° E	30.692°	2025-06-25 09:19:53.799Z	148.595° SSE
6 mins	2025-06-25 10:52:53.799Z	317.691° NNW	2025-06-25 10:55:53.799Z	272.158° WNW	21.478°	2025-06-25 10:58:53.799Z	232.075° WSW

Authenticating...

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Check out IRIDIUM 29, 24944 on other resources

View IRIDIUM 29, 24944 on NASA - NSSDCA Website

View IRIDIUM 29, 24944 on Heavens-Above

View IRIDIUM 29, 24944 on Keep Track

View IRIDIUM 29, 24944 on Celestrak

View IRIDIUM 29, 24944 on Gunter's Space Page

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