ARIANE 5 DEB (SYLDA), 42817

Orbit data source: Space-Track

ARIANE 5 DEB (SYLDA), 42817 is space debris in HEO originally from a launch on Wed, 28 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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Iframe URL

https://www.satcat.com/sats-embedded/42817?theme=dark&initialShowStats=false

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Identifier

42817, 2017-040D

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)

2017-06-28 (9 years ago)

Launch vehicle

Unknown

Launch site

French Guiana (FRGUI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 2.8 m

Radar Cross Section

27.391 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 15 hours ago

TLE from 15 hours ago

0 ARIANE 5 DEB (SYLDA)
1 42817U 17040D   26132.02126055  .00077815  00000-0  43491-2 0  9990
2 42817   2.9200  21.5988 5625785 247.4007  45.2616  4.67598706109053

Epoch: 2026-05-12T00:30Z

TLE epoch observation values (Epoch: 2026-05-12T00:30:36.911Z)

Latitude

-0°

Longitude

143.95073°

Altitude

6,770.407 km

Speed

5.852 km/s

True Right ascension

01h 25m 37s

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

23:36:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

17,234.411 km

Perigee altitude

231.858 km

Semi-major axis

15,111.271 km

Eccentricity

0.56258

Inclination

2.92°

RAAN

21.5988°

Arg. of periapsis

247.4007°

True anomaly

112.37937°

Mean anomaly

45.2616°

Eccentric anomaly

76.62006°

Mean motion

1.1684 °/min

Orbital period

308.11 mins

BSTAR

0.0043491

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Other satellites on launch #40 in the year 2017 (2017-06-28 UTC)

GSAT 17, 42815

ARIANE 5 R/B, 42816

HELLAS-SAT 3, 42814

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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.
140 mins	2026-05-12 15:39:48.595Z	183.236° SSW	2026-05-12 16:02:48.595Z	142.839° SSE	19.119°	2026-05-12 17:59:48.595Z	109.305° ESE
220 mins	2026-05-12 21:20:48.595Z	237.835° WSW	2026-05-12 23:51:48.595Z	197.367° SSW	31.765°	2026-05-13 01:00:48.595Z	138.477° 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 ARIANE 5 DEB (SYLDA), 42817 on other resources

View ARIANE 5 DEB (SYLDA), 42817 on Heavens-Above

View ARIANE 5 DEB (SYLDA), 42817 on Keep Track

View ARIANE 5 DEB (SYLDA), 42817 on Celestrak

View ARIANE 5 DEB (SYLDA), 42817 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), 42817

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-05-12T00:30:36.911Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #40 in the year 2017 (2017-06-28 UTC)

ARIANE 5 DEB (SYLDA) Visibility forecast

Co-orbital & Co-planar RSOs

Check out ARIANE 5 DEB (SYLDA), 42817 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago