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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42817 intel report (Beta)
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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: 15 hours ago
TLE from 15 hours ago
0 ARIANE 5 DEB (SYLDA)
1 42817U 17040D 25303.57656046 .00046484 00000-0 63966-2 0 9994
2 42817 2.7797 214.9597 5776902 222.6257 74.4088 4.39680166100303Epoch: 2025-10-30T13:50Z
TLE epoch observation values (Epoch: 2025-10-30T13:50:14.823Z)
Latitude
0.00003°
Longitude
-31.58264°
Altitude
11,900.518 km
Speed
4.277 km/s
True Right ascension
14h 20m 26s
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
00:15:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
18,461.242 km
Perigee altitude
270.769 km
Semi-major axis
15,744.142 km
Eccentricity
0.57769
Inclination
2.7797°
RAAN
214.9597°
Arg. of periapsis
222.6257°
True anomaly
137.53836°
Mean anomaly
74.4088°
Eccentric anomaly
106.19463°
Mean motion
1.09866 °/min
Orbital period
327.67 mins
BSTAR
0.0063966
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Other satellites on launch #40 in the year 2017 (2017-06-28 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-31 04:37:20.830Z | 211.493° SW | 2025-10-31 04:37:20.830Z | 211.493° SW | 13.317° | 2025-10-31 04:43:20.830Z | 195.207° SSW |
| 214 mins | 2025-10-31 16:27:20.830Z | 193.28° SSW | 2025-10-31 17:06:20.830Z | 145.669° SSE | 23.904° | 2025-10-31 20:01:20.830Z | 112.124° ESE |
| 219 mins | 2025-10-31 22:51:20.830Z | 243.969° WSW | 2025-11-01 01:54:20.830Z | 207.603° SW | 27.326° | 2025-11-01 02:30:20.830Z | 152.642° SSE |
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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