TOMORROW-S8, 66308
Orbit data source: Space-Track
TOMORROW-S8, 66308 is a payload satellite owned by Tomorrow.io (US) in LEO that was launched on Sun, 02 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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66308 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Blue Canyon
Mission
Operational Commercial Weather
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
12 kg wet, 12 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.138 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 TOMORROW-S8
1 66308U 25248R 26171.19147469 .00003417 00000-0 16614-3 0 9998
2 66308 45.3971 105.1070 0003974 33.6380 326.4758 15.20527952 34970Epoch: 2026-06-20T04:35Z
TLE epoch observation values (Epoch: 2026-06-20T04:35:43.413Z)
Latitude
-0.00002°
Longitude
127.76646°
Altitude
502.01 km
Speed
7.616 km/s
True Right ascension
07h 00m 25s
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
07:16:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
508.52 km
Perigee altitude
503.049 km
Semi-major axis
6,883.922 km
Eccentricity
0.0004
Inclination
45.3971°
RAAN
105.107°
Arg. of periapsis
33.638°
True anomaly
326.45064°
Mean anomaly
326.4758°
Eccentric anomaly
326.46322°
Mean motion
3.80005 °/min
Orbital period
94.74 mins
BSTAR
0.00016614
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Other satellites on launch #248 in the year 2025 (2025-11-02 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.TOMORROW-S8 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-20 22:07:04.020Z | 194.441° SSW | 2026-06-20 22:10:04.020Z | 134.703° SE | 22.999° | 2026-06-20 22:12:04.020Z | 95.109° ESE |
| 6 mins | 2026-06-20 23:46:04.020Z | 256.339° W | 2026-06-20 23:49:04.020Z | 13.947° NNE | 42.508° | 2026-06-20 23:52:04.020Z | 62.023° ENE |
| 5 mins | 2026-06-21 01:26:04.020Z | 299.395° NW | 2026-06-21 01:28:04.020Z | 345.223° N | 29.858° | 2026-06-21 01:31:04.020Z | 58.293° ENE |
| 5 mins | 2026-06-21 03:06:04.020Z | 310.419° NW | 2026-06-21 03:08:04.020Z | 14.972° NNE | 37.434° | 2026-06-21 03:11:04.020Z | 88.86° E |
| 5 mins | 2026-06-21 04:45:04.020Z | 275.364° WNW | 2026-06-21 04:47:04.020Z | 224.433° SW | 34.425° | 2026-06-21 04:50:04.020Z | 145.51° SSE |
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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