HELIOS, 69021
AKA "HELIOS" on Space-Track | Orbit data source: Space-Track
HELIOS, 69021 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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69021 intel report (Beta)
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Identifier
Orbit
Country
GR / GRECRelated business
Manufacturer
EMTECH
Mission
Operational Commercial Imaging
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 + 3 Pan, 14.5 m
Radar Cross Section
0.054 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 HELIOS
1 69021U 26100AT 26201.28164828 .00003706 00000-0 17323-3 0 9992
2 69021 97.3980 98.4346 0003247 210.1422 149.9627 15.20397045 11835Epoch: 2026-07-20T06:45Z
TLE epoch observation values (Epoch: 2026-07-20T06:45:34.411Z)
Latitude
-0.00002°
Longitude
58.97328°
Altitude
509.668 km
Speed
7.608 km/s
True Right ascension
06h 33m 44s
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
06:05:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
503.841 km
Perigee altitude
499.373 km
Semi-major axis
6,879.744 km
Eccentricity
0.00032
Inclination
97.398°
RAAN
98.4346°
Arg. of periapsis
210.1422°
True anomaly
149.98132°
Mean anomaly
149.9627°
Eccentric anomaly
149.97201°
Mean motion
3.80351 °/min
Orbital period
94.65 mins
BSTAR
0.00017323
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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.HELIOS 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 | 2026-07-21 17:38:03.069Z | 193.026° SSW | 2026-07-21 17:41:03.069Z | 267.051° W | 33.548° | 2026-07-21 17:44:03.069Z | 331.228° NNW |
| 5 mins | 2026-07-22 06:43:03.069Z | 334.653° NNW | 2026-07-22 06:45:03.069Z | 286.345° WNW | 24.979° | 2026-07-22 06:48:03.069Z | 229.773° WSW |
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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