ARIANE 5 DEB (SYLDA), 44478

Orbit data source: Space-Track

ARIANE 5 DEB (SYLDA), 44478 is space debris originally from a launch on Tue, 06 Aug 2019 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.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/44478?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/44478?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

44478, 2019-049D

Orbit

Active

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)

2019-08-06 (6 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: 20 hours ago

TLE from 20 hours ago

0 ARIANE 5 DEB (SYLDA)
1 44478U 19049D   25356.38974349  .00523295  15062-4  69658-2 0  9998
2 44478   4.3416  17.8954 2870437 276.0806  52.3847  9.74494262107140

Epoch: 2025-12-22T09:21Z

TLE epoch observation values (Epoch: 2025-12-22T09:21:13.837Z)

Latitude

0°

Longitude

146.39924°

Altitude

1,864.952 km

Speed

7.327 km/s

True Right ascension

01h 11m 34s

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

04:02:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

5,545.102 km

Perigee altitude

226.727 km

Semi-major axis

9,264.051 km

Eccentricity

0.28704

Inclination

4.3416°

RAAN

17.8954°

Arg. of periapsis

276.0806°

True anomaly

83.92781°

Mean anomaly

52.3847°

Eccentric anomaly

67.58894°

Mean motion

2.43412 °/min

Orbital period

147.9 mins

BSTAR

0.0069658

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #49 in the year 2019 (2019-08-06 UTC)

EDRS-C, 44475

INTELSAT 39, 44476

ARIANE 5 R/B, 44477

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

ARIANE 5 DEB (SYLDA) Visibility forecast

Loading observer location...
Set Observer location

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.
35 mins	2025-12-23 05:15:32.337Z	201.958° SSW	2025-12-23 05:29:32.337Z	164.915° S	18.798°	2025-12-23 05:50:32.337Z	128.515° SE
46 mins	2025-12-23 07:57:32.337Z	221.402° SW	2025-12-23 08:19:32.337Z	179.129° S	23.246°	2025-12-23 08:43:32.337Z	136.202° SSE
37 mins	2025-12-23 10:49:32.337Z	229.012° WSW	2025-12-23 11:09:32.337Z	195.233° SSW	19.604°	2025-12-23 11:26:32.337Z	155.297° SSE

Items per page:

1–3 of 3 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out ARIANE 5 DEB (SYLDA), 44478 on other resources

View ARIANE 5 DEB (SYLDA), 44478 on Heavens-Above

View ARIANE 5 DEB (SYLDA), 44478 on Keep Track

View ARIANE 5 DEB (SYLDA), 44478 on Celestrak

View ARIANE 5 DEB (SYLDA), 44478 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), 44478

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-12-22T09:21:13.837Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #49 in the year 2019 (2019-08-06 UTC)

ARIANE 5 DEB (SYLDA) Visibility forecast

Co-orbital & Co-planar RSOs

Check out ARIANE 5 DEB (SYLDA), 44478 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago