SDA-NG-T1TL-321, 101003
Orbit data source: Space-Track
SDA-NG-T1TL-321, 101003 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
101003 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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-321
1 A1003U 26231W 26288.63135725 .00000223 00000-0 18179-3 0 9992
2 A1003 81.5015 195.8042 0009063 282.7149 77.2997 13.86342473 749Epoch: 2026-10-15T15:09Z
TLE epoch observation values (Epoch: 2026-10-15T15:09:09.266Z)
Latitude
0.00007°
Longitude
-55.64835°
Altitude
942.898 km
Speed
7.381 km/s
True Right ascension
13h 03m 13s
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
17:46:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
945.302 km
Perigee altitude
932.039 km
Semi-major axis
7,316.808 km
Eccentricity
0.00091
Inclination
81.5015°
RAAN
195.8042°
Arg. of periapsis
282.7149°
True anomaly
77.40104°
Mean anomaly
77.2997°
Eccentric anomaly
77.35037°
Mean motion
3.46785 °/min
Orbital period
103.81 mins
BSTAR
0.00018179
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #231 in the year 2026 (2026-10-10 UTC)
Did you know?
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-321 Visibility forecast
Loading observer location...
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 05:34:57.888Z | 355.644° N | 2026-10-16 05:40:57.888Z | 93.963° ESE | 71.065° | 2026-10-16 05:45:57.888Z | 163.044° S |
| 5 mins | 2026-10-16 07:22:57.888Z | 297.68° NW | 2026-10-16 07:24:57.888Z | 275.829° WNW | 15.513° | 2026-10-16 07:27:57.888Z | 245.115° WSW |
| 6 mins | 2026-10-16 17:16:57.888Z | 112.706° SE | 2026-10-16 17:19:57.888Z | 79.66° E | 16.722° | 2026-10-16 17:22:57.888Z | 48.86° ENE |
| 10 mins | 2026-10-16 18:58:57.888Z | 200.65° SSW | 2026-10-16 19:03:57.888Z | 292.537° NW | 66.102° | 2026-10-16 19:08:57.888Z | 1.782° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|