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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
44478 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
FRRelated business
Manufacturer
ADS/Bremen
Mission
Spacecraft
Bus & Motor
SYLDA 5, Unknown motor
Mass
440 kg wet, 440 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 2.8 m
Radar Cross Section
27.391 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 ARIANE 5 DEB (SYLDA)
1 44478U 19049D 25260.59315544 .00328511 00000-0 55476-2 0 9990
2 44478 4.3245 300.9042 3314276 72.5625 320.5893 8.84417117 98242Epoch: 2025-09-17T14:14Z
TLE epoch observation values (Epoch: 2025-09-17T14:14:08.63Z)
Latitude
-0°
Longitude
90.60131°
Altitude
1,617.235 km
Speed
7.705 km/s
True Right ascension
20h 03m 36s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
22:15:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
6,779.555 km
Perigee altitude
228.959 km
Semi-major axis
9,882.394 km
Eccentricity
0.33143
Inclination
4.3245°
RAAN
300.9042°
Arg. of periapsis
72.5625°
True anomaly
287.44574°
Mean anomaly
320.5893°
Eccentric anomaly
305.0421°
Mean motion
2.20928 °/min
Orbital period
162.95 mins
BSTAR
0.0055476
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #49 in the year 2019 (2019-08-06 UTC)
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.ARIANE 5 DEB (SYLDA) Visibility forecast
Loading 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-09-18 15:29:31.337Z | 177.093° S | 2025-09-18 15:34:31.337Z | 164.597° S | 11.128° | 2025-09-18 15:41:31.337Z | 150.983° SSE |
| 44 mins | 2025-09-18 18:25:31.337Z | 206.128° SW | 2025-09-18 18:44:31.337Z | 175.524° S | 17.12° | 2025-09-18 19:09:31.337Z | 144.372° SSE |
| 42 mins | 2025-09-18 21:37:31.337Z | 216.402° SW | 2025-09-18 22:00:31.337Z | 187.854° SSW | 16.257° | 2025-09-18 22:19:31.337Z | 157.157° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 ascending 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 ascending order |
|---|