ARIANE 5 DEB (SYLDA), 41947
Orbit data source: Space-Track
ARIANE 5 DEB (SYLDA), 41947 is space debris in HEO originally from a launch on Tue, 14 Feb 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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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: 1 day ago
TLE from 1 day ago
0 ARIANE 5 DEB (SYLDA)
1 41947U 17007D 25259.00005081 .00157059 00000-0 73565-2 0 9992
2 41947 3.9034 166.1118 5112927 53.9595 343.3301 5.51657054 96249Epoch: 2025-09-16T00:00Z
TLE epoch observation values (Epoch: 2025-09-16T00:00:04.389Z)
Latitude
0.00001°
Longitude
170.92643°
Altitude
1,300.195 km
Speed
8.623 km/s
True Right ascension
11h 04m 33s
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
20:37:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
14,076.953 km
Perigee altitude
236.433 km
Semi-major axis
13,534.83 km
Eccentricity
0.51129
Inclination
3.9034°
RAAN
166.1118°
Arg. of periapsis
53.9595°
True anomaly
305.96312°
Mean anomaly
343.3301°
Eccentric anomaly
327.65826°
Mean motion
1.37836 °/min
Orbital period
261.18 mins
BSTAR
0.0073565
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Other satellites on launch #7 in the year 2017 (2017-02-14 UTC)
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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
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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. |
|---|---|---|---|---|---|---|---|
| 161 mins | 2025-09-17 07:13:03.228Z | 222.891° SW | 2025-09-17 08:06:03.228Z | 172.34° S | 27.046° | 2025-09-17 09:54:03.228Z | 129.543° SE |
| 106 mins | 2025-09-17 13:06:03.228Z | 237.68° WSW | 2025-09-17 14:27:03.228Z | 203.653° SW | 18.993° | 2025-09-17 14:52:03.228Z | 164.886° S |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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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 |
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