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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
55015 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
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, 0.1 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 BIRKELAND
1 55015U 23001G 26022.92801601 .00011794 00000-0 32704-3 0 9992
2 55015 97.3536 90.6966 0005547 265.4070 94.6541 15.37075384170013Epoch: 2026-01-22T22:16Z
TLE epoch observation values (Epoch: 2026-01-22T22:16:20.583Z)
Latitude
-0.00001°
Longitude
-5.66331°
Altitude
458.188 km
Speed
7.638 km/s
True Right ascension
06h 02m 47s
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
18:35:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
455.492 km
Perigee altitude
447.915 km
Semi-major axis
6,829.841 km
Eccentricity
0.00055
Inclination
97.3536°
RAAN
90.6966°
Arg. of periapsis
265.407°
True anomaly
94.71745°
Mean anomaly
94.6541°
Eccentric anomaly
94.68578°
Mean motion
3.84527 °/min
Orbital period
93.62 mins
BSTAR
0.00032704
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #1 in the year 2023 (2023-01-03 UTC)
Did you know?
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
Loading observer location...
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 | 2026-01-23 17:35:07.415Z | 353.888° N | 2026-01-23 17:37:07.415Z | 304.21° NW | 35.419° | 2026-01-23 17:40:07.415Z | 213.968° SW |
| 5 mins | 2026-01-24 04:06:07.415Z | 137.814° SSE | 2026-01-24 04:08:07.415Z | 79.335° E | 34.12° | 2026-01-24 04:11:07.415Z | 3.985° NNE |
| 5 mins | 2026-01-24 17:02:07.415Z | 31.642° NE | 2026-01-24 17:04:07.415Z | 113.274° SE | 38.247° | 2026-01-24 17:07:07.415Z | 177.577° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|