OBJECT S, 100899
Orbit data source: Space-Track
OBJECT S, 100899 is a satellite in SSO that was launched on Thu, 01 Oct 2026 UTC launched from the Air Force Western Test Range (AFWTR). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
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100899 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OBJECT S
1 A0899U 26227S 26281.47815642 .00003264 00000-0 17082-3 0 9997
2 A0899 97.4391 350.8680 0002526 34.7562 325.3836 15.16532937 1028Epoch: 2026-10-08T11:28Z
TLE epoch observation values (Epoch: 2026-10-08T11:28:32.714Z)
Latitude
-0.00001°
Longitude
161.61828°
Altitude
517.98 km
Speed
7.605 km/s
True Right ascension
23h 23m 28s
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
16:58:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
515.041 km
Perigee altitude
511.56 km
Semi-major axis
6,891.437 km
Eccentricity
0.00025
Inclination
97.4391°
RAAN
350.868°
Arg. of periapsis
34.7562°
True anomaly
325.36715°
Mean anomaly
325.3836°
Eccentric anomaly
325.37538°
Mean motion
3.79383 °/min
Orbital period
94.89 mins
BSTAR
0.00017082
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Other satellites on launch #227 in the year 2026 (2026-10-01 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.OBJECT S 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 | 2026-10-09 05:01:06.453Z | 181.578° SSW | 2026-10-09 05:04:06.453Z | 256.835° W | 58.726° | 2026-10-09 05:07:06.453Z | 337.434° NNW |
| 5 mins | 2026-10-09 18:08:06.453Z | 343.024° N | 2026-10-09 18:10:06.453Z | 293.214° NW | 35.843° | 2026-10-09 18:13:06.453Z | 224.578° SW |
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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