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GLOBAL-4, 44499

Orbit data source: Space-Track

GLOBAL-4, 44499 is a payload satellite owned by BlackSky Global (US) in LEO that was launched on Mon, 19 Aug 2019 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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 src="https://www.satcat.com/sats-embedded/44499?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/44499?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

44499, 2019-054E

Orbit

LEO

Last TLE update

2 days ago

Origin

BlackSky Global (US)

Manufacturer

LeoStella

Mission

Operational Commercial Imaging

Bus & Motor

BSKY, Unknown motor

Mass

55 kg wet, ~50 kg dry

Launch date (UTC)

2019-08-19 (6 years ago)

Launch vehicle

ELECTRON

Launch site

Rocket Lab Launch Complex (RLLC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 1 m

Radar Cross Section

0.625 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 2 days ago

0 GLOBAL-4
1 44499U 19054E   25128.03913642  .00021139  00000-0  54575-3 0  9990
2 44499  45.0129 359.3513 0005594 305.4318  54.6047 15.38840229317558

Epoch: 2025-05-08T00:56Z

Definitive object data (Epoch: 2025-05-08T00:56:21.386Z)

Latitude

-0.00002°

Longitude

119.14681°

Altitude

447.327 km

Speed

7.647 km/s

True Right ascension

23h 57m 24s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

43.03766°

Longitude

178.20543°

Altitude

454.529 km

Speed

7.645 km/s

Apparent Right ascension

08h 03m 29s

Apparent Declination

7° 23' 28"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

00:22:55

Azimuth

67.656° E

Elevation

-13.921°

Doppler factor

Orbital elements

Apogee altitude

454.973 km

Perigee altitude

447.332 km

Semi-major axis

6,829.29 km

Eccentricity

0.0005594

Inclination

45.0129°

RAAN

359.3513°

Arg. of periapsis

305.4318°

True anomaly

54.65698°

Mean anomaly

54.6047°

Eccentric anomaly

54.63084°

Mean motion

3.84574 °/min

BSTAR

0.00054575

Orbital period

93.61 mins

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Other satellites on launch #54 in the year 2019 (2019-08-19 UTC)

BRO-1, 44495

ELECTRON KICK STAGE R/B, 44496 (Decayed)

PEARL WHITE 1, 44497 (Decayed)

PEARL WHITE 2, 44498 (Decayed)

ELECTRON R/B, 44500 (Decayed)

GLOBAL-4 Visibility forecast

Observer location: undefined°, undefined°

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	2025-05-09 17:37:29.142Z	200.97° SSW	2025-05-09 17:40:29.142Z	139.944° SSE	23.601°	2025-05-09 17:42:29.142Z	95.266° ESE
5 mins	2025-05-09 19:16:29.142Z	265.018° W	2025-05-09 19:18:29.142Z	12.971° NNE	41.321°	2025-05-09 19:21:29.142Z	62.795° ENE
5 mins	2025-05-09 20:54:29.142Z	301.802° NW	2025-05-09 20:56:29.142Z	355.007° N	29.598°	2025-05-09 20:59:29.142Z	63.443° ENE
4 mins	2025-05-09 22:33:29.142Z	312.534° NW	2025-05-09 22:35:29.142Z	50.002° ENE	36.914°	2025-05-09 22:37:29.142Z	90.708° ESE
4 mins	2025-05-10 00:11:29.142Z	260.241° W	2025-05-10 00:12:29.142Z	232.234° WSW	28.941°	2025-05-10 00:15:29.142Z	151.878° SSE

Authenticating...

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Check out GLOBAL-4, 44499 on other resources

View GLOBAL-4, 44499 on NASA - NSSDCA Website

View GLOBAL-4, 44499 on Heavens-Above

View GLOBAL-4, 44499 on Keep Track

View GLOBAL-4, 44499 on Celestrak

View GLOBAL-4, 44499 on Gunter's Space Page

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