ARIANE 5 DEB (SYLDA), 43177
Orbit data source: Space-Track
ARIANE 5 DEB (SYLDA), 43177 is space debris in HEO originally from a launch on Thu, 25 Jan 2018 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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43177 intel report (Beta)
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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: 2 days ago
TLE from 2 days ago
0 ARIANE 5 DEB (SYLDA)
1 43177U 18012D 26134.43951183 .00030426 00000-0 64501-2 0 9997
2 43177 20.8399 208.0659 6820953 45.8646 353.0396 2.88085246 65385Epoch: 2026-05-14T10:32Z
TLE epoch observation values (Epoch: 2026-05-14T10:32:53.822Z)
Latitude
-0.00005°
Longitude
177.74895°
Altitude
1,166.734 km
Speed
9.303 km/s
True Right ascension
13h 52m 38s
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
20:40:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
28,723.691 km
Perigee altitude
255.872 km
Semi-major axis
20,867.919 km
Eccentricity
0.6821
Inclination
20.8399°
RAAN
208.0659°
Arg. of periapsis
45.8646°
True anomaly
314.00974°
Mean anomaly
353.0396°
Eccentric anomaly
339.09409°
Mean motion
0.71999 °/min
Orbital period
500.01 mins
BSTAR
0.0064501
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Other satellites on launch #12 in the year 2018 (2018-01-25 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. |
|---|---|---|---|---|---|---|---|
| 69 mins | 2026-05-16 12:51:16.437Z | 223.948° SW | 2026-05-16 12:59:16.437Z | 162.834° S | 27.681° | 2026-05-16 14:00:16.437Z | 117.536° SE |
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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