ARIANE 44LP DEB, 25539
Orbit data source: Space-Track
ARIANE 44LP DEB, 25539 is space debris in HEO originally from a launch on Sun, 11 Dec 1988 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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25539 intel report (Beta)
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Identifier
Orbit
Country
FRRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.4 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 ARIANE 44LP DEB
1 25539U 88109F 26305.63625387 .00004362 00000-0 74661-2 0 9997
2 25539 6.9322 246.9138 6821459 18.3905 357.3395 2.79115461264870Epoch: 2026-11-01T15:16Z
TLE epoch observation values (Epoch: 2026-11-01T15:16:12.334Z)
Latitude
0.00007°
Longitude
-23.01757°
Altitude
537.023 km
Speed
9.827 km/s
True Right ascension
16h 27m 50s
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
22:39:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
29,474.016 km
Perigee altitude
396.397 km
Semi-major axis
21,313.343 km
Eccentricity
0.68215
Inclination
6.9322°
RAAN
246.9138°
Arg. of periapsis
18.3905°
True anomaly
341.0298°
Mean anomaly
357.3395°
Eccentric anomaly
351.69222°
Mean motion
0.69753 °/min
Orbital period
516.1 mins
BSTAR
0.0074661
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Other satellites on launch #109 in the year 1988 (1988-12-11 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 44LP DEB 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. |
|---|---|---|---|---|---|---|---|
| 434 mins | 2026-11-02 09:23:48.297Z | 246.879° WSW | 2026-11-02 10:59:48.297Z | 230.548° WSW | 27.142° | 2026-11-02 16:37:48.297Z | 201.442° SSW |
| 48 mins | 2026-11-03 01:59:48.297Z | 169.204° S | 2026-11-03 02:07:48.297Z | 141.931° SSE | 16.89° | 2026-11-03 02:47:48.297Z | 111.055° ESE |
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 descending 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 descending order |
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