ARIANE 5 DEB (SYLDA), 42743

Orbit data source: Space-Track

ARIANE 5 DEB (SYLDA), 42743 is space debris in HEO originally from a launch on Thu, 01 Jun 2017 UTC launched from the French Guiana (FRGUI). 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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https://www.satcat.com/sats-embedded/42743?theme=dark&initialShowStats=false

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Identifier

42743, 2017-029D

Orbit

HEO

Country

Related business

ArianeGroup (FR)

Manufacturer

ADS/Bremen

Mission

Spacecraft

Bus & Motor

SYLDA 5, Unknown motor

Mass

440 kg wet, 440 kg dry

Launch date (UTC)

2017-06-01 (9 years ago)

Launch vehicle

Unknown

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 3.6 m

Radar Cross Section

27.391 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 ARIANE 5 DEB (SYLDA)
1 42743U 17029D   26260.36358957  .00062951  00000-0  77615-2 0  9992
2 42743   5.9427 130.8998 6222668  25.9452 355.2256  3.73600387 92327

Epoch: 2026-09-17T08:43Z

TLE epoch observation values (Epoch: 2026-09-17T08:43:34.138Z)

Latitude

-0.00008°

Longitude

3.7978°

Altitude

505.237 km

Speed

9.648 km/s

True Right ascension

08h 43m 58s

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

18:46:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

22,091.394 km

Perigee altitude

250.789 km

Semi-major axis

17,549.229 km

Eccentricity

0.62227

Inclination

5.9427°

RAAN

130.8998°

Arg. of periapsis

25.9452°

True anomaly

334.47015°

Mean anomaly

355.2256°

Eccentric anomaly

347.52248°

Mean motion

0.93359 °/min

Orbital period

385.61 mins

BSTAR

0.0077615

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Other satellites on launch #29 in the year 2017 (2017-06-01 UTC)

EUTE 172B, 42741

ARIANE 5 R/B, 42742

VIASAT 2, 42740

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ARIANE 5 DEB (SYLDA) 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.
306 mins	2026-09-18 04:53:50.390Z	241.465° WSW	2026-09-18 06:53:50.390Z	214.421° SW	31.129°	2026-09-18 09:59:50.390Z	157.562° S
138 mins	2026-09-18 23:40:50.390Z	199.199° SSW	2026-09-18 23:58:50.390Z	154.623° SSE	26.734°	2026-09-19 01:58:50.390Z	123.416° SE

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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 ARIANE 5 DEB (SYLDA), 42743 on other resources

View ARIANE 5 DEB (SYLDA), 42743 on Heavens-Above

View ARIANE 5 DEB (SYLDA), 42743 on Keep Track

View ARIANE 5 DEB (SYLDA), 42743 on Celestrak

View ARIANE 5 DEB (SYLDA), 42743 on Gunter's Space Page

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

ARIANE 5 DEB (SYLDA), 42743

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-09-17T08:43:34.138Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #29 in the year 2017 (2017-06-01 UTC)

ARIANE 5 DEB (SYLDA) Visibility forecast

Co-orbital & Co-planar RSOs

Check out ARIANE 5 DEB (SYLDA), 42743 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago