SELENE, 69020
AKA "SELENE" on Space-Track | Orbit data source: Space-Track
SELENE, 69020 is a Greek payload satellite in SSO that was launched on Sun, 03 May 2026 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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Identifier
Orbit
Country
GR / GRECRelated business
Manufacturer
EMTECH
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 8U, Unknown motor
Mass
~8 kg wet, ~8 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 SELENE
1 69020U 26100AS 26265.71717044 .00003809 00000-0 17606-3 0 9991
2 69020 97.3902 161.6498 0004542 25.3068 334.8389 15.20759400 21625Epoch: 2026-09-22T17:12Z
TLE epoch observation values (Epoch: 2026-09-22T17:12:43.526Z)
Latitude
-0.00002°
Longitude
-98.1102°
Altitude
503.811 km
Speed
7.614 km/s
True Right ascension
10h 46m 35s
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
07:33:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
503.637 km
Perigee altitude
497.389 km
Semi-major axis
6,878.65 km
Eccentricity
0.00045
Inclination
97.3902°
RAAN
161.6498°
Arg. of periapsis
25.3068°
True anomaly
334.81676°
Mean anomaly
334.8389°
Eccentric anomaly
334.82783°
Mean motion
3.80442 °/min
Orbital period
94.63 mins
BSTAR
0.00017606
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Other satellites on launch #100 in the year 2026 (2026-05-03 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.SELENE 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 | 2026-09-23 17:02:00.764Z | 153.576° SSE | 2026-09-23 17:05:00.764Z | 42.736° NE | 58.517° | 2026-09-23 17:08:00.764Z | 355.556° N |
| 6 mins | 2026-09-24 06:06:00.764Z | 9.183° NNE | 2026-09-24 06:09:00.764Z | 217.593° SW | 71.188° | 2026-09-24 06:12:00.764Z | 196.089° SSW |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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