SDA-NG-T1TL-306, 100988
Orbit data source: Space-Track
SDA-NG-T1TL-306, 100988 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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100988 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
RCS unknown
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 SDA-NG-T1TL-306
1 A0988U 26231F 26288.63450799 .00000195 00000-0 16002-3 0 9995
2 A0988 81.5015 195.8088 0008964 310.0758 49.9613 13.85512869 748Epoch: 2026-10-15T15:13Z
TLE epoch observation values (Epoch: 2026-10-15T15:13:41.490Z)
Latitude
-0.00004°
Longitude
-56.78114°
Altitude
943.052 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
17:51:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
948.155 km
Perigee altitude
935.032 km
Semi-major axis
7,319.73 km
Eccentricity
0.0009
Inclination
81.5015°
RAAN
195.8088°
Arg. of periapsis
310.0758°
True anomaly
50.04°
Mean anomaly
49.9613°
Eccentric anomaly
50.00064°
Mean motion
3.46578 °/min
Orbital period
103.87 mins
BSTAR
0.00016002
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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-306 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 05:40:53.298Z | 354.791° N | 2026-10-16 05:45:53.298Z | 82.862° E | 78.559° | 2026-10-16 05:51:53.298Z | 167.611° S |
| 4 mins | 2026-10-16 07:28:53.298Z | 288.911° WNW | 2026-10-16 07:29:53.298Z | 278.25° WNW | 13.965° | 2026-10-16 07:32:53.298Z | 248.472° W |
| 6 mins | 2026-10-16 17:22:53.298Z | 110.28° ESE | 2026-10-16 17:24:53.298Z | 86.753° E | 18.749° | 2026-10-16 17:28:53.298Z | 44.22° NE |
| 10 mins | 2026-10-16 19:04:53.298Z | 206.029° SW | 2026-10-16 19:08:53.298Z | 260.67° W | 58.08° | 2026-10-16 19:14:53.298Z | 0.46° 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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