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: 20 hours ago
TLE from 20 hours ago
0 ARIANE 5 DEB (SYLDA)
1 41947U 17007D 25293.71891664 .00214496 00000-0 75155-2 0 9994
2 41947 3.9293 118.8871 5041928 147.3130 257.7223 5.65103509 98183Epoch: 2025-10-20T17:15Z
TLE epoch observation values (Epoch: 2025-10-20T17:15:14.397Z)
Latitude
-0.00007°
Longitude
-169.237°
Altitude
10,847.181 km
Speed
4.043 km/s
True Right ascension
07h 55m 57s
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
08:01:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
13,656.738 km
Perigee altitude
225.694 km
Semi-major axis
13,319.353 km
Eccentricity
0.50419
Inclination
3.9293°
RAAN
118.8871°
Arg. of periapsis
147.313°
True anomaly
212.79238°
Mean anomaly
257.7223°
Eccentric anomaly
234.27121°
Mean motion
1.41195 °/min
Orbital period
254.97 mins
BSTAR
0.0075155
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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. |
|---|---|---|---|---|---|---|---|
| 124 mins | 2025-10-21 13:11:40.962Z | 237.881° WSW | 2025-10-21 14:47:40.962Z | 197.637° SSW | 24.967° | 2025-10-21 15:15:40.962Z | 146.754° SSE |
| 30 mins | 2025-10-22 04:55:40.962Z | 165.194° S | 2025-10-22 05:05:40.962Z | 148.668° SSE | 12.148° | 2025-10-22 05:25:40.962Z | 131.001° SE |
| 160 mins | 2025-10-22 09:29:40.962Z | 221.523° SW | 2025-10-22 10:56:40.962Z | 174.336° S | 28.472° | 2025-10-22 12:09:40.962Z | 127.349° SE |
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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