STARLINK-4439, 53498
Orbit data source: Space-Track
STARLINK-4439, 53498 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 12 Aug 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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.
Embed this page
53498 intel report (Beta)
Create New Watchlist
Edit Public Description
Expand to show TLE details & history
TLE from 10 hours ago
0 STARLINK-4439
1 53498U 22099AK 25197.06201050 .00000002 00000-0 47234-5 0 9996
2 53498 97.6554 318.2803 0002743 74.5328 285.6199 15.01263004160725TLE epoch observation values (Epoch: 2025-07-16T01:29:17.707Z)
Visualization orbit readout
Visualization observer readout
Other satellites on launch #99 in the year 2022 (2022-08-12 UTC)
STARLINK-4439 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-07-16 21:14:53.002Z | 1.442° NNE | 2025-07-16 21:17:53.002Z | 296.921° NW | 40.086° | 2025-07-16 21:21:53.002Z | 206.755° SW |
| 6 mins | 2025-07-17 08:00:53.002Z | 158.072° S | 2025-07-17 08:03:53.002Z | 51.072° ENE | 43.443° | 2025-07-17 08:06:53.002Z | 353.133° N |
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 ascending order |
|---|
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|