TOMORROW-S9, 66309
Orbit data source: Space-Track
TOMORROW-S9, 66309 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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66309 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: 12 hours ago
TLE from 12 hours ago
0 TOMORROW-S9
1 66309U 25248S 26295.35757441 .00004972 00000-0 22977-3 0 9997
2 66309 45.3993 159.4078 0002510 54.7939 305.3183 15.21443120 53877Epoch: 2026-10-22T08:34Z
TLE epoch observation values (Epoch: 2026-10-22T08:34:54.429Z)
Latitude
0.00003°
Longitude
-0.11258°
Altitude
500.532 km
Speed
7.616 km/s
True Right ascension
10h 37m 37s
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
15:29:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.752 km
Perigee altitude
501.298 km
Semi-major axis
6,881.162 km
Eccentricity
0.00025
Inclination
45.3993°
RAAN
159.4078°
Arg. of periapsis
54.7939°
True anomaly
305.29483°
Mean anomaly
305.3183°
Eccentric anomaly
305.30656°
Mean motion
3.80234 °/min
Orbital period
94.68 mins
BSTAR
0.00022977
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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-S9 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-22 21:32:51.078Z | 300.769° NW | 2026-10-22 21:35:51.078Z | 10.199° NNE | 34.97° | 2026-10-22 21:38:51.078Z | 67.94° E |
| 6 mins | 2026-10-22 23:12:51.078Z | 302.069° NW | 2026-10-22 23:14:51.078Z | 344.373° N | 62.826° | 2026-10-22 23:18:51.078Z | 104.593° ESE |
| 4 mins | 2026-10-23 00:52:51.078Z | 250.236° W | 2026-10-23 00:53:51.078Z | 226.003° WSW | 26.457° | 2026-10-23 00:56:51.078Z | 164.256° S |
| 6 mins | 2026-10-23 17:52:51.078Z | 212.79° SW | 2026-10-23 17:54:51.078Z | 167.278° S | 43.566° | 2026-10-23 17:58:51.078Z | 74.613° E |
| 6 mins | 2026-10-23 19:31:51.078Z | 274.881° WNW | 2026-10-23 19:34:51.078Z | 8.085° NNE | 46.198° | 2026-10-23 19:37:51.078Z | 59.306° 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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