SDA_1676, 65986
Orbit data source: Space-Track
SDA_1676, 65986 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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65986 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, 1.7 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_1676
1 65986U 25230N 26171.38699674 .00000040 00000-0 28219-4 0 9995
2 65986 81.3004 209.5460 0001558 112.8840 247.2478 13.78916525 34201Epoch: 2026-06-20T09:17Z
TLE epoch observation values (Epoch: 2026-06-20T09:17:16.518Z)
Latitude
-0.00004°
Longitude
161.62481°
Altitude
971.033 km
Speed
7.366 km/s
True Right ascension
13h 58m 11s
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
07:15:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
966.09 km
Perigee altitude
963.801 km
Semi-major axis
7,343.083 km
Eccentricity
0.00016
Inclination
81.3004°
RAAN
209.546°
Arg. of periapsis
112.884°
True anomaly
247.23134°
Mean anomaly
247.2478°
Eccentric anomaly
247.23957°
Mean motion
3.44926 °/min
Orbital period
104.37 mins
BSTAR
0.000028219
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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_1676 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-21 02:48:43.096Z | 161.616° S | 2026-06-21 02:53:43.096Z | 91.322° ESE | 36.538° | 2026-06-21 02:58:43.096Z | 23.594° NE |
| 8 mins | 2026-06-21 04:35:43.096Z | 246.18° WSW | 2026-06-21 04:39:43.096Z | 296.062° NW | 22.698° | 2026-06-21 04:43:43.096Z | 340.37° N |
| 10 mins | 2026-06-21 13:44:43.096Z | 9.028° NNE | 2026-06-21 13:48:43.096Z | 64.548° ENE | 35.606° | 2026-06-21 13:54:43.096Z | 147.567° SSE |
| 8 mins | 2026-06-21 15:30:43.096Z | 315.198° NNW | 2026-06-21 15:33:43.096Z | 279.731° WNW | 22.653° | 2026-06-21 15:38:43.096Z | 222.568° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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