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: 17 hours ago
TLE from 17 hours ago
0 BIRKELAND
1 55015U 23001G 26206.60325572 .00007890 00000-0 19541-3 0 9995
2 55015 97.3331 274.6828 0005225 341.8175 18.2884 15.40677464198265Epoch: 2026-07-25T14:28Z
TLE epoch observation values (Epoch: 2026-07-25T14:28:41.294Z)
Latitude
0.00001°
Longitude
114.19757°
Altitude
443.844 km
Speed
7.648 km/s
True Right ascension
18h 18m 43s
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
21:10:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
444.607 km
Perigee altitude
437.481 km
Semi-major axis
6,819.181 km
Eccentricity
0.00052
Inclination
97.3331°
RAAN
274.6828°
Arg. of periapsis
341.8175°
True anomaly
18.3072°
Mean anomaly
18.2884°
Eccentric anomaly
18.2978°
Mean motion
3.85429 °/min
Orbital period
93.4 mins
BSTAR
0.00019541
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-07-26 17:31:59.024Z | 8.537° NNE | 2026-07-26 17:34:59.024Z | 247.361° WSW | 44.084° | 2026-07-26 17:37:59.024Z | 197.103° SSW |
| 4 mins | 2026-07-27 04:02:59.024Z | 106.39° ESE | 2026-07-27 04:03:59.024Z | 79.267° E | 23.06° | 2026-07-27 04:06:59.024Z | 14.584° 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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