LowEarth

STARLINK-1646

NORAD 46351· COSPAR 2020-062AC· Starlink· LEO
Launch
Launched on Sep 3, 2020 from Launch Complex 39A, United States of America aboard a Falcon 9 Block 5.
Falcon 9 Block 5 | Starlink 11
Starlink satellite (representative)
Representative Starlink image · Official SpaceX Photos · CC0 · via Wikimedia Commons
No longer in orbit

STARLINK-1646 reentered Earth's atmosphere on Aug 10, 2026. The orbit below is the last tracked element set, shown for reference — it is not a current position.

Last tracked · TLE epoch 2026-08-10 15:37 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
SpaceX
Country
United States
Manufacturer
SpaceX
Launched
Sep 3, 2020
Reentered
Aug 10, 2026
Mass
Apogee
172 km
Perigee
163 km
Inclination
53.01°
Period
87.7 min
Part of the Starlink constellation · this satellite is one of 10,866 (planned: 42,000)

SpaceX broadband mega-constellation in LEO. Currently the largest constellation ever flown.

Altitude history

Apogee and perigee for STARLINK-1646 across 74 days of archived orbital elements (76 element sets, one per day).

Trend
Decaying
Change
-173.2 km
Rate
-2.34 km/day
Now
175 × 184 km
265356175May 28Aug 11
Apogee Perigee

Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.

Launched with

9 other catalogued objects still in orbit from launch 2020-062 (Falcon 9 Block 5 | Starlink 11).

Sources & further reading

Embed this satellite on your site

Free for editorial use. Attribution back to LowEarth is required.

<iframe src="https://lowearth.app/embed/46351" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>