LowEarth

KUIPER-00557

NORAD 69622· COSPAR 2026-140AG· Active satellite· Other / Unclassified· LEO
Launch
Launched on Jun 17, 2026 from Ariane Launch Area 4, French Guiana aboard a Ariane 64 Block 2.
Ariane 64 Block 2 | Amazon Leo (LE-03)
Live · TLE epoch 2026-09-09 12:48 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
Amazon Kuiper
Country
United States
Manufacturer
Amazon
Launched
Jun 17, 2026
Mass
Apogee
465 km
Perigee
452 km
Inclination
51.88°
Period
1.56 h

Altitude history

Apogee and perigee for KUIPER-00557 across 76 days of archived orbital elements (40 element sets, one per day).

Trend
Stable
Change
+0.9 km
Rate
+0.01 km/day
Now
452 × 465 km
459469450Jun 25Sep 10
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

35 other catalogued objects still in orbit from launch 2026-140 (Ariane 64 Block 2 | Amazon Leo (LE-03)).

…and 11 more from this launch.

Sources & further reading

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