STARLINK-6127, 57135
Orbit data source: Space-Track
STARLINK-6127, 57135 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 23 Jun 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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57135 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-6127
1 57135U 23090AL 26171.33216485 -.00002749 00000-0 -90484-4 0 9997
2 57135 43.0008 43.4651 0000658 322.4804 37.6002 15.27553232166054Epoch: 2026-06-20T07:58Z
TLE epoch observation values (Epoch: 2026-06-20T07:58:19.043Z)
Latitude
0.00003°
Longitude
15.33747°
Altitude
482.547 km
Speed
7.626 km/s
True Right ascension
02h 53m 51s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:47:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.526 km
Perigee altitude
484.623 km
Semi-major axis
6,863.211 km
Eccentricity
0.00007
Inclination
43.0008°
RAAN
43.4651°
Arg. of periapsis
322.4804°
True anomaly
37.6048°
Mean anomaly
37.6002°
Eccentric anomaly
37.6025°
Mean motion
3.81726 °/min
Orbital period
94.31 mins
BSTAR
-0.000090484
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Other satellites on launch #90 in the year 2023 (2023-06-23 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-6127 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 18:15:21.239Z | 222.503° SW | 2026-06-22 18:18:21.239Z | 137.334° SSE | 35.575° | 2026-06-22 18:21:21.239Z | 80.26° E |
| 6 mins | 2026-06-22 19:54:21.239Z | 272.353° WNW | 2026-06-22 19:57:21.239Z | 19.849° NNE | 39.978° | 2026-06-22 20:00:21.239Z | 70.203° E |
| 5 mins | 2026-06-22 21:34:21.239Z | 298.413° NW | 2026-06-22 21:36:21.239Z | 18.35° NNE | 39.78° | 2026-06-22 21:39:21.239Z | 85.786° E |
| 5 mins | 2026-06-22 23:13:21.239Z | 273.429° WNW | 2026-06-22 23:15:21.239Z | 194.058° SSW | 39.532° | 2026-06-22 23:18:21.239Z | 128.415° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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