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O3B FM18, 44115

Orbit data source: Space-Track

O3B FM18, 44115 is a payload satellite owned by O3B SES (JE) that was launched on Thu, 04 Apr 2019 UTC via a SOYUZ-ST-B launch vehicle from the French Guiana (FRGUI). 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
44115, 2019-020D
Orbit
Active
Last TLE update
13 hours ago
Origin
Manufacturer
Thales Alenia
Mission
Operational Commercial Communications
Bus & Motor
PRISMA?, LS-400 AOCS?
Mass
700 kg wet, ~500 kg dry
Launch date (UTC)
2019-04-04 (6 years ago)
Launch vehicle
SOYUZ-ST-B
Launch site
French Guiana (FRGUI)
Object type
Payload
Rocket body
Debris
Shape & HBR
Trap Box + 2 Pan, 6.0 m
Radar Cross Section
21.980 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 O3B FM18
1 44115U 19020D   25199.44804705 -.00000013  00000-0  00000-0 0  9990
2 44115   0.0478 355.8508 0002856 115.4761 248.7027  5.00115110114950
Epoch: 2025-07-18T10:45Z
TLE epoch observation values (Epoch: 2025-07-18T10:45:11.265Z)
Latitude
0.00113°
Longitude
-97.79632°
Altitude
8,065.879 km
Speed
5.254 km/s
True Right ascension
23h 59m 59s
True Declination
0° 00' 04"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-0.04923°
Longitude
156.79447°
Altitude
8,067.68 km
Speed
5.253 km/s
Apparent Right ascension
18h 17m 29s
Apparent Declination
-17° 05' 18"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
12:32:03
Azimuth
105.488° ESE
Elevation
-8.163°
Doppler factor
1
Orbital elements
Apogee altitude
8,073.082 km
Perigee altitude
8,064.83 km
Semi-major axis
14,447.093 km
Eccentricity
0.00029
Inclination
0.0478°
RAAN
355.8508°
Arg. of periapsis
115.4761°
True anomaly
248.67221°
Mean anomaly
248.7027°
Eccentric anomaly
248.68746°
Mean motion
1.24989 °/min
Orbital period
288.02 mins
BSTAR
0
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