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: 13 hours ago
TLE from 13 hours ago
0 TOMORROW-S8
1 66308U 25248R 26295.32556433 .00004028 00000-0 18849-3 0 9996
2 66308 45.3960 158.9509 0003282 7.8861 352.2077 15.21450292 53874Epoch: 2026-10-22T07:48Z
TLE epoch observation values (Epoch: 2026-10-22T07:48:48.758Z)
Latitude
0.00001°
Longitude
10.98567°
Altitude
499.271 km
Speed
7.618 km/s
True Right ascension
10h 35m 48s
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
15:29:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
505.262 km
Perigee altitude
500.745 km
Semi-major axis
6,881.141 km
Eccentricity
0.00033
Inclination
45.396°
RAAN
158.9509°
Arg. of periapsis
7.8861°
True anomaly
352.2026°
Mean anomaly
352.2077°
Eccentric anomaly
352.20515°
Mean motion
3.80235 °/min
Orbital period
94.68 mins
BSTAR
0.00018849
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-10-22 20:43:35.622Z | 285.258° WNW | 2026-10-22 20:47:35.622Z | 9.998° NNE | 35.484° | 2026-10-22 20:50:35.622Z | 61.626° ENE |
| 5 mins | 2026-10-22 22:24:35.622Z | 309.62° NW | 2026-10-22 22:26:35.622Z | 0.494° NNE | 43.205° | 2026-10-22 22:29:35.622Z | 80.622° E |
| 6 mins | 2026-10-23 00:03:35.622Z | 284.076° WNW | 2026-10-23 00:06:35.622Z | 177.08° S | 52.662° | 2026-10-23 00:09:35.622Z | 132.341° SE |
| 5 mins | 2026-10-23 17:04:35.622Z | 187.802° SSW | 2026-10-23 17:07:35.622Z | 132.601° SE | 20.906° | 2026-10-23 17:09:35.622Z | 96.952° ESE |
| 6 mins | 2026-10-23 18:43:35.622Z | 250.34° W | 2026-10-23 18:46:35.622Z | 44.918° NE | 65.053° | 2026-10-23 18:49:35.622Z | 63.77° ENE |
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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