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

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ISO8601 Format

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: 13 hours ago

TLE from 13 hours ago

0 ARIANE 5 DEB (SYLDA)
1 42817U 17040D   26251.34981141  .00202035  00000-0  60248-2 0  9995
2 42817   2.8303 252.6852 5465806 145.6759 266.1752  4.95890922114790

Epoch: 2026-09-08T08:23Z

TLE epoch observation values (Epoch: 2026-09-08T08:23:43.705Z)

Latitude

-0°

Longitude

139.24882°

Altitude

12,193.876 km

Speed

3.935 km/s

True Right ascension

16h 50m 23s

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

13:12:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

16,095.38 km

Perigee altitude

210.546 km

Semi-major axis

14,531.1 km

Eccentricity

0.54658

Inclination

2.8303°

RAAN

252.6852°

Arg. of periapsis

145.6759°

True anomaly

214.23331°

Mean anomaly

266.1752°

Eccentric anomaly

239.25889°

Mean motion

1.23907 °/min

Orbital period

290.54 mins

BSTAR

0.0060248

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

ARIANE 5 R/B, 42816

HELLAS-SAT 3, 42814

GSAT 17, 42815

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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.
141 mins	2026-09-08 21:00:57.998Z	178.864° S	2026-09-08 21:32:57.998Z	168.673° S	34.133°	2026-09-08 23:21:57.998Z	125.029° SE
73 mins	2026-09-09 03:26:57.998Z	242.82° WSW	2026-09-09 04:24:57.998Z	209.043° SW	19.048°	2026-09-09 04:39:57.998Z	170.311° S
49 mins	2026-09-09 20:11:57.998Z	220.82° SW	2026-09-09 21:00:57.998Z	186.965° SSW	31.888°	2026-09-09 21:00:57.998Z	186.965° SSW

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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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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: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-09-08T08:23:43.705Z)

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: 13 hours ago