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, 0.2 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 HELIOS
1 69021U 26100AT 26266.15873524 .00004520 00000-0 20623-3 0 9991
2 69021 97.3886 162.0939 0005251 26.5046 333.6457 15.21109125 21693Epoch: 2026-09-23T03:48Z
TLE epoch observation values (Epoch: 2026-09-23T03:48:34.724Z)
Latitude
-0.00008°
Longitude
102.93536°
Altitude
502.348 km
Speed
7.615 km/s
True Right ascension
10h 48m 22s
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
07:33:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
503.069 km
Perigee altitude
495.846 km
Semi-major axis
6,877.594 km
Eccentricity
0.00053
Inclination
97.3886°
RAAN
162.0939°
Arg. of periapsis
26.5046°
True anomaly
333.61897°
Mean anomaly
333.6457°
Eccentric anomaly
333.63234°
Mean motion
3.80529 °/min
Orbital period
94.61 mins
BSTAR
0.00020623
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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 | 2026-09-23 16:35:03.389Z | 123.462° SE | 2026-09-23 16:37:03.389Z | 83.695° E | 26.816° | 2026-09-23 16:40:03.389Z | 17.269° NNE |
| 5 mins | 2026-09-24 05:39:03.389Z | 37.858° NE | 2026-09-24 05:41:03.389Z | 92.857° ESE | 41.004° | 2026-09-24 05:44:03.389Z | 166.457° 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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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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