SDA_1674, 65984
Orbit data source: Space-Track
SDA_1674, 65984 is a payload satellite owned by SDA (US) in LEO that was launched on Wed, 15 Oct 2025 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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65984 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
LMSSD/TERRAN
Mission
Operational Defense Communications
Bus & Motor
LM-T1TL, Unknown motor
Mass
~400 kg wet, ~400 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.6 m
Radar Cross Section
0.674 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 SDA_1674
1 65984U 25230L 26171.39947193 -.00000470 00000-0 -44836-3 0 9997
2 65984 81.2986 208.7576 0001107 140.6162 219.5074 13.82053626 34250Epoch: 2026-06-20T09:35Z
TLE epoch observation values (Epoch: 2026-06-20T09:35:14.374Z)
Latitude
-0.00005°
Longitude
156.33305°
Altitude
960.101 km
Speed
7.371 km/s
True Right ascension
13h 55m 01s
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
07:17:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
954.633 km
Perigee altitude
953.009 km
Semi-major axis
7,331.958 km
Eccentricity
0.00011
Inclination
81.2986°
RAAN
208.7576°
Arg. of periapsis
140.6162°
True anomaly
219.49933°
Mean anomaly
219.5074°
Eccentric anomaly
219.50337°
Mean motion
3.45711 °/min
Orbital period
104.13 mins
BSTAR
-0.00044836
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Other satellites on launch #230 in the year 2025 (2025-10-15 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_1674 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 | 2026-06-21 03:03:33.593Z | 176.814° S | 2026-06-21 03:09:33.593Z | 79.985° E | 42.764° | 2026-06-21 03:14:33.593Z | 15.608° NNE |
| 6 mins | 2026-06-21 04:52:33.593Z | 265.554° W | 2026-06-21 04:55:33.593Z | 299.588° NW | 16.664° | 2026-06-21 04:58:33.593Z | 330.696° NNW |
| 10 mins | 2026-06-21 13:58:33.593Z | 359.689° N | 2026-06-21 14:03:33.593Z | 86.377° E | 41.891° | 2026-06-21 14:08:33.593Z | 158.193° S |
| 6 mins | 2026-06-21 15:45:33.593Z | 302.575° NW | 2026-06-21 15:47:33.593Z | 280.417° WNW | 16.752° | 2026-06-21 15:51:33.593Z | 238.065° WSW |
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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