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 (8 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: 12 hours ago

TLE from 12 hours ago

0 ARIANE 5 DEB (SYLDA)
1 42817U 17040D   25355.96396141  .00053352  00000-0  61724-2 0  9993
2 42817   2.7928 163.5606 5746538 324.2313   8.2388  4.45266255102624

Epoch: 2025-12-21T23:08Z

TLE epoch observation values (Epoch: 2025-12-21T23:08:06.265Z)

Latitude

-0.00004°

Longitude

85.8143°

Altitude

750.362 km

Speed

9.289 km/s

True Right ascension

10h 54m 26s

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

10:18:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

18,205.724 km

Perigee altitude

262.467 km

Semi-major axis

15,612.232 km

Eccentricity

0.57465

Inclination

2.7928°

RAAN

163.5606°

Arg. of periapsis

324.2313°

True anomaly

35.53084°

Mean anomaly

8.2388°

Eccentric anomaly

18.90845°

Mean motion

1.11262 °/min

Orbital period

323.56 mins

BSTAR

0.0061724

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

HELLAS-SAT 3, 42814

ARIANE 5 R/B, 42816

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.
167 mins	2025-12-22 15:32:06.686Z	194.933° SSW	2025-12-22 15:54:06.686Z	147.856° SSE	22.25°	2025-12-22 18:19:06.686Z	111.492° ESE
232 mins	2025-12-22 21:35:06.686Z	242.687° WSW	2025-12-23 00:13:06.686Z	208.118° SW	28.755°	2025-12-23 01:27:06.686Z	150.551° 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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2025-12-21T23:08:06.265Z)

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: 12 hours ago