BIRKELAND, 55015
Orbit data source: Space-Track
BIRKELAND, 55015 is a Norwegian payload satellite in SSO that was launched on Tue, 03 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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55015 intel report (Beta)
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Identifier
Orbit
Country
NO / NORRelated business
Manufacturer
NanoAvionics
Mission
Operational Civil Sigint
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
10 kg wet, ~10 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.2 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 BIRKELAND
1 55015U 23001G 26252.25218596 .00007803 00000-0 18889-3 0 9992
2 55015 97.3281 320.4790 0007245 149.7950 210.3716 15.41360548205291Epoch: 2026-09-09T06:03Z
TLE epoch observation values (Epoch: 2026-09-09T06:03:08.866Z)
Latitude
-0.00004°
Longitude
-118.61485°
Altitude
449.479 km
Speed
7.64 km/s
True Right ascension
21h 21m 54s
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
04:42:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
443.966 km
Perigee altitude
434.088 km
Semi-major axis
6,817.164 km
Eccentricity
0.00072
Inclination
97.3281°
RAAN
320.479°
Arg. of periapsis
149.795°
True anomaly
210.32966°
Mean anomaly
210.3716°
Eccentric anomaly
210.35062°
Mean motion
3.856 °/min
Orbital period
93.36 mins
BSTAR
0.00018889
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Other satellites on launch #1 in the year 2023 (2023-01-03 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.BIRKELAND 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 | 2026-09-09 17:31:18.671Z | 11.884° NNE | 2026-09-09 17:33:18.671Z | 12.068° NNE | 62.852° | 2026-09-09 17:36:18.671Z | 192.762° SSW |
| 4 mins | 2026-09-10 04:01:18.671Z | 109.593° ESE | 2026-09-10 04:03:18.671Z | 59.756° ENE | 22.085° | 2026-09-10 04:05:18.671Z | 20.833° NNE |
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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