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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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Identifier
44499, 2019-054E
Orbit
LEO
Last TLE update
20 hours ago
Origin
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 20 hours ago
0 GLOBAL-4
1 44499U 19054E   25183.02341708  .00012677  00000-0  32356-3 0  9998
2 44499  45.0128  54.0825 0006422 231.9063 128.1246 15.39543148326024
Epoch: 2025-07-02T00:33Z
TLE epoch observation values (Epoch: 2025-07-02T00:33:43.235Z)
Latitude
-0.00004°
Longitude
125.34185°
Altitude
450.167 km
Speed
7.642 km/s
True Right ascension
03h 36m 19s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-20.86352°
Longitude
-36.93603°
Altitude
448.423 km
Speed
7.646 km/s
Apparent Right ascension
18h 07m 22s
Apparent Declination
-32° 00' 36"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
07:53:25
Azimuth
78.017° E
Elevation
-67.236°
Doppler factor
1
Orbital elements
Apogee altitude
453.459 km
Perigee altitude
444.69 km
Semi-major axis
6,827.212 km
Eccentricity
0.00064
Inclination
45.0128°
RAAN
54.0825°
Arg. of periapsis
231.9063°
True anomaly
Unknown
Mean anomaly
128.1246°
Eccentric anomaly
Unknown
Mean motion
3.8475 °/min
Orbital period
93.57 mins
BSTAR
0.00032356
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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.
6 mins2025-07-02 21:07:25.956Z288.323° WNW2025-07-02 21:10:25.956Z348.807° N29.935°2025-07-02 21:13:25.956Z60.772° ENE
5 mins2025-07-02 22:47:25.956Z314.187° NW2025-07-02 22:49:25.956Z38.508° NE35.046°2025-07-02 22:52:25.956Z90.027° ESE
4 mins2025-07-03 00:25:25.956Z268.569° W2025-07-03 00:27:25.956Z188.851° SSW33.768°2025-07-03 00:29:25.956Z144.063° SSE
5 mins2025-07-03 18:51:25.956Z243.627° WSW2025-07-03 18:53:25.956Z76.211° E44.121°2025-07-03 18:56:25.956Z66.856° ENE
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