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BIFROST-DNK, 64588

Orbit data source: Space-Track

BIFROST-DNK, 64588 is a Danish payload satellite in SSO that was launched on Mon, 23 Jun 2025 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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Iframe URL

https://www.satcat.com/sats-embedded/64588?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64588, 2025-135BN

Orbit

SSO

Country

DK / DEN

Related business

Danish Defence Acquisition and Logistics Organization (DK)

Manufacturer

Space Inventor

Mission

Operational Defense Imaging

Bus & Motor

SPINV MICRO, Unknown motor

Mass

~50 kg wet, ~50 kg dry

Launch date (UTC)

2025-06-23 (1 year ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.0 m

Radar Cross Section

0.446 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 BIFROST-DNK
1 64588U 25135BN  26224.57202301  .00000694  00000-0  68914-4 0  9994
2 64588  97.7788 338.7544 0005036 145.6424 214.5123 14.94873844 62337

Epoch: 2026-08-12T13:43Z

TLE epoch observation values (Epoch: 2026-08-12T13:43:42.788Z)

Latitude

0.00001°

Longitude

171.80208°

Altitude

588.699 km

Speed

7.564 km/s

True Right ascension

22h 35m 01s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

21:46:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

583.284 km

Perigee altitude

576.276 km

Semi-major axis

6,957.917 km

Eccentricity

0.0005

Inclination

97.7788°

RAAN

338.7544°

Arg. of periapsis

145.6424°

True anomaly

214.47962°

Mean anomaly

214.5123°

Eccentric anomaly

214.49596°

Mean motion

3.73959 °/min

Orbital period

96.27 mins

BSTAR

0.000068914

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Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)

IRIDE-MS2-HEO-8, 64587

CONNECTA IOT-12, 64553

CAPELLA-17 (ACADIA), 64583

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BIFROST-DNK 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	2026-08-13 07:31:09.316Z	157.106° SSE	2026-08-13 07:35:09.316Z	48.801° ENE	42.296°	2026-08-13 07:38:09.316Z	354.747° N
6 mins	2026-08-13 20:50:09.316Z	356.051° N	2026-08-13 20:52:09.316Z	293.749° NW	40.717°	2026-08-13 20:56:09.316Z	206.297° SW

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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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Check out BIFROST-DNK, 64588 on other resources

View BIFROST-DNK, 64588 on NASA - NSSDCA Website

View BIFROST-DNK, 64588 on Heavens-Above

View BIFROST-DNK, 64588 on Keep Track

View BIFROST-DNK, 64588 on Celestrak

View BIFROST-DNK, 64588 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

BIFROST-DNK, 64588

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-08-12T13:43:42.788Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #135 in the year 2025 (2025-06-23 UTC)

BIFROST-DNK Visibility forecast

Co-orbital & Co-planar RSOs

Check out BIFROST-DNK, 64588 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago