BASIL, 65301
Orbit data source: Space-Track
BASIL, 65301 is a payload satellite owned by E-Space (RW) in SSO that was launched on Sat, 23 Aug 2025 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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
RW / RWARelated business
Manufacturer
E-Space
Mission
Operational Commercial Communications
Bus & Motor
CALISTUS, Unknown motor
Mass
~30 kg wet, ~30 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 14.5 m
Radar Cross Section
0.475 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 BASIL
1 65301U 25185E 26162.79884630 .00005426 00000-0 73527-3 0 9992
2 65301 97.9657 246.2328 0015772 105.1596 255.1361 14.79254574 43048Epoch: 2026-06-11T19:10Z
TLE epoch observation values (Epoch: 2026-06-11T19:10:20.320Z)
Latitude
-0.00002°
Longitude
58.51067°
Altitude
637.55 km
Speed
7.538 km/s
True Right ascension
16h 24m 55s
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
12:55:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
639.774 km
Perigee altitude
617.672 km
Semi-major axis
7,006.86 km
Eccentricity
0.00158
Inclination
97.9657°
RAAN
246.2328°
Arg. of periapsis
105.1596°
True anomaly
254.9615°
Mean anomaly
255.1361°
Eccentric anomaly
255.04879°
Mean motion
3.70048 °/min
Orbital period
97.28 mins
BSTAR
0.00073527
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Other satellites on launch #185 in the year 2025 (2025-08-23 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.BASIL 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-12 05:02:50.698Z | 135.524° SSE | 2026-06-12 05:05:50.698Z | 81.117° E | 31.924° | 2026-06-12 05:09:50.698Z | 4.837° NNE |
| 4 mins | 2026-06-12 06:40:50.698Z | 238.67° WSW | 2026-06-12 06:42:50.698Z | 271.405° WNW | 16.503° | 2026-06-12 06:44:50.698Z | 301.821° NW |
| 7 mins | 2026-06-12 18:28:50.698Z | 12.823° NNE | 2026-06-12 18:31:50.698Z | 192.917° SSW | 44.784° | 2026-06-12 18:35:50.698Z | 193.867° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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