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 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, 14.5 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 HELIOS
1 69021U 26100AT 26220.69518682 .00003328 00000-0 15476-3 0 9996
2 69021 97.3954 117.4857 0005488 144.0617 216.0989 15.20641819 14780Epoch: 2026-08-08T16:41Z
TLE epoch observation values (Epoch: 2026-08-08T16:41:04.141Z)
Latitude
0.00004°
Longitude
-89.9844°
Altitude
510.048 km
Speed
7.607 km/s
True Right ascension
07h 49m 56s
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
21:30:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.643 km
Perigee altitude
497.093 km
Semi-major axis
6,879.005 km
Eccentricity
0.00055
Inclination
97.3954°
RAAN
117.4857°
Arg. of periapsis
144.0617°
True anomaly
216.06187°
Mean anomaly
216.0989°
Eccentric anomaly
216.08038°
Mean motion
3.80412 °/min
Orbital period
94.63 mins
BSTAR
0.00015476
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-08-09 16:31:31.918Z | 115.394° SE | 2026-08-09 16:33:31.918Z | 72.729° E | 22.442° | 2026-08-09 16:36:31.918Z | 16.157° NNE |
| 5 mins | 2026-08-10 05:35:31.918Z | 44.12° NE | 2026-08-10 05:37:31.918Z | 100.548° ESE | 30.033° | 2026-08-10 05:40:31.918Z | 163.519° S |
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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