SDA-NG-T1TL-305, 100987
Orbit data source: Space-Track
SDA-NG-T1TL-305, 100987 is an American payload satellite in LEO that was launched on Sat, 10 Oct 2026 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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100987 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 SDA-NG-T1TL-305
1 A0987U 26231E 26288.63468056 .00000176 00000-0 14371-3 0 9995
2 A0987 81.5042 195.8110 0009345 308.5046 51.5273 13.85467691 742Epoch: 2026-10-15T15:13Z
TLE epoch observation values (Epoch: 2026-10-15T15:13:56.400Z)
Latitude
-0.00004°
Longitude
-56.84123°
Altitude
943.177 km
Speed
7.382 km/s
True Right ascension
13h 03m 14s
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
17:46:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
948.593 km
Perigee altitude
934.912 km
Semi-major axis
7,319.889 km
Eccentricity
0.00093
Inclination
81.5042°
RAAN
195.811°
Arg. of periapsis
308.5046°
True anomaly
51.6112°
Mean anomaly
51.5273°
Eccentric anomaly
51.56924°
Mean motion
3.46566 °/min
Orbital period
103.88 mins
BSTAR
0.00014371
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Other satellites on launch #231 in the year 2026 (2026-10-10 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.SDA-NG-T1TL-305 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-10-16 05:41:10.871Z | 354.69° N | 2026-10-16 05:46:10.871Z | 84.438° E | 78.916° | 2026-10-16 05:52:10.871Z | 167.798° S |
| 6 mins | 2026-10-16 17:23:10.871Z | 110.463° ESE | 2026-10-16 17:25:10.871Z | 86.879° E | 18.868° | 2026-10-16 17:29:10.871Z | 44.212° NE |
| 10 mins | 2026-10-16 19:05:10.871Z | 206.222° SW | 2026-10-16 19:09:10.871Z | 260.415° W | 57.672° | 2026-10-16 19:15:10.871Z | 0.311° NNE |
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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