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DOY 175 | 2024-06-23T12:03:27Z

STARLINK-31955, 59939

Orbit data source: Space-Track

STARLINK-31955, 59939 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 01 Jun 2024 UTC via a Falcon 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets 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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STARLINK-31955 details
NORAD ID59939
COSPAR ID
2024-106T
Orbit
LEO
Last TLE update2 days ago
Origin
Flag of USSpaceX/Seattle (US)
ManufacturerSpaceX/Seattle
BusStarlink V2M
MotorUnknown
Mass750 kg wet, ~700 kg dry
Launch date (UTC)
2024-06-01 (3 weeks ago)
Launch vehicle
Falcon 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Radar Cross SectionLarge (>1 m²)
Predictive object data (real-time)
Latitude-41.93672°
Longitude-170.05751°
Altitude378.102 km
Speed7.685 km/s
Apparent Right ascension11h 40m 31s
Apparent Declination-40° 59' 28"
Sunlit
Object is in daylight
Predictive observer data (real-time)
Local Sidereal Time23:11:35
Azimuth256.614° W
Elevation-84.394°
Doppler factor1
Orbital elements
Apogee360.155 km
Perigee355.955 km
Semi-major axis6,736.192 km
Eccentricity0.0003117
Inclination42.9996°
RAAN302.4958°
Arg. of periapsis231.6118°
True anomaly128.47497°
Mean anomaly128.447°
Mean motion3.92574 °/min
BSTAR-0.007659
Period91.7 mins
Definitive object data (Epoch: 2024-06-21T05:29:16.382Z)
Latitude-0.00004°
Longitude-49.73186°
Altitude357.15 km
Speed7.696 km/s
True Right ascension20h 09m 58s
True Declination0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
TLE from 2 days ago
0 STARLINK-31955
1 59939U 24106T   24173.22866184 -.00890083  00000-0 -76590-2 0  9991
2 59939  42.9996 302.4958 0003117 231.6118 128.4470 15.70987625  4393
Epoch: 2024-06-21T05:29Z
No data available

STARLINK-31955 Visibility forecast

Observer location: 39.9160978°, -105.1181434, 0m alt.

STARLINK-31955 is not visible in the next 10 days
Span
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Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.