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SPEI SATELLES, 56991 (Decayed)

Orbit data source: Space-Track

SPEI SATELLES, 56991 was an Italian payload satellite in LEO that was launched on Mon, 12 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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/56991?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/56991?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

56991, 2023-084BT

Orbit

Decayed

Country

Related business

Polytechnic University of Turin (IT)

Manufacturer

PolyTorino

Mission

Decayed Amateur Technology

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

3 kg wet, 3 kg dry

Launch date (UTC)

2023-06-12 (3 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 11 months ago

TLE from 11 months ago

0 SPEI SATELLES
1 56991U 23084BT  25093.89040148  .09884965  26180-5  77059-3 0  9992
2 56991  97.5226 233.3404 0013114 278.3259  81.6553 16.39623223101252

Epoch: 2025-04-03T21:22Z

TLE epoch observation values (Epoch: 2025-04-03T21:22:10.687Z)

Latitude

-0.00003°

Longitude

80.33913°

Altitude

168.817 km

Speed

7.806 km/s

True Right ascension

15h 33m 21s

True Declination

0° 00' 00"

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

19:25:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

172.197 km

Perigee altitude

155.04 km

Semi-major axis

6,541.756 km

Eccentricity

0.00131

Inclination

97.5226°

RAAN

233.3404°

Arg. of periapsis

278.3259°

True anomaly

81.80402°

Mean anomaly

81.6553°

Eccentric anomaly

81.72966°

Mean motion

4.10206 °/min

Orbital period

87.76 mins

BSTAR

0.00077059

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Other satellites on launch #84 in the year 2023 (2023-06-12 UTC)

SKYKRAFT-3B, 56227 (Decayed)

TOMORROW-R2, 56962

OBJECT K, 56941 (Decayed)

LEMUR 2 AADAM-ALIYAH, 56977 (Decayed)

LEMUR 2 NAZIYAH, 56974 (Decayed)

GEISAT PRECURSOR, 56934

ICEYE-X23, 56949 (Decayed)

AYRIS-2, 56986 (Decayed)

AFRL-XVI, 56942 (Decayed)

SPACEBEE-169, 56982 (Decayed)

FOSSASAT2E16 (FEROX), 56932 (Decayed)

LEMUR 2 EMBRIONOVIS, 56970

BLACKJACK ACES-3, 56950

NUSAT-43 (R DIENG-KUNTZ), 56968

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SPEI SATELLES Visibility

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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.
This satellite is decayed.

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 SPEI SATELLES, 56991 (Decayed) on other resources

View SPEI SATELLES, 56991 (Decayed) on Celestrak

View SPEI SATELLES, 56991 (Decayed) on Gunter's Space Page

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

SPEI SATELLES, 56991 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 months ago

TLE from 11 months ago

TLE epoch observation values (Epoch: 2025-04-03T21:22:10.687Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #84 in the year 2023 (2023-06-12 UTC)

SPEI SATELLES Visibility

Co-orbital & Co-planar RSOs

Check out SPEI SATELLES, 56991 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 months ago