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BRO-15, 60553

Orbit data source: Space-Track

BRO-15, 60553 is a payload satellite owned by Unseen Labs (FR) in SSO that was launched on Fri, 16 Aug 2024 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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https://www.satcat.com/sats-embedded/60553?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

60553, 2024-149CP

Orbit

SSO

Country

Related business

UnseenLabs SAS (FR)

Manufacturer

GOMSpace

Mission

Operational Commercial Sigint

Bus & Motor

CUBESAT 8U, Unknown motor

Mass

15 kg wet, ~15 kg dry

Launch date (UTC)

2024-08-16 (2 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.2 m

Radar Cross Section

0.100 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 BRO-15
1 60553U 24149CP  26170.71916882  .00001225  00000-0  11372-3 0  9994
2 60553  97.6803 246.0506 0009311  80.7782 279.4492 14.96168721100387

Epoch: 2026-06-19T17:15Z

TLE epoch observation values (Epoch: 2026-06-19T17:15:36.186Z)

Latitude

-0.00001°

Longitude

79.20572°

Altitude

580.74 km

Speed

7.571 km/s

True Right ascension

16h 24m 12s

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

07:24:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

582.232 km

Perigee altitude

569.282 km

Semi-major axis

6,953.894 km

Eccentricity

0.00093

Inclination

97.6803°

RAAN

246.0506°

Arg. of periapsis

80.7782°

True anomaly

279.34393°

Mean anomaly

279.4492°

Eccentric anomaly

279.39657°

Mean motion

3.74284 °/min

Orbital period

96.18 mins

BSTAR

0.00011372

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Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

LUR-1, 60506

FLOCK 4BE 31, 60488

ARCTIC WEATHER SATELLITE, 60543

FLOCK 4BE 35, 60558

PICO-02E025, 60572 (Decayed)

PTD-R (TYVAK-0127), 60523 (Decayed)

CONNECTA IOT-4, 60524

FLOCK 4BE 7, 60481

LEMUR 2 SQUIRRELCOMM, 60578

OBJECT BQ, 60530

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BRO-15 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	2026-06-21 04:41:55.157Z	146.077° SSE	2026-06-21 04:44:55.157Z	95.711° ESE	35.786°	2026-06-21 04:48:55.157Z	0.723° NNE
6 mins	2026-06-21 17:59:55.157Z	8.576° NNE	2026-06-21 18:01:55.157Z	309.895° NW	44.697°	2026-06-21 18:05:55.157Z	196.33° SSW

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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 BRO-15, 60553 on other resources

View BRO-15, 60553 on NASA - NSSDCA Website

View BRO-15, 60553 on Heavens-Above

View BRO-15, 60553 on Keep Track

View BRO-15, 60553 on Celestrak

View BRO-15, 60553 on Gunter's Space Page

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

BRO-15, 60553

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-06-19T17:15:36.186Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #149 in the year 2024 (2024-08-16 UTC)

BRO-15 Visibility forecast

Co-orbital & Co-planar RSOs

Check out BRO-15, 60553 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago