LowEarth

KUIPER-00009

NORAD 63725· COSPAR 2025-088B· Active satellite· Other / Unclassified· LEO
Launch
Launched on Apr 28, 2025 from Space Launch Complex 41, United States of America aboard a Atlas V 551.
Atlas V 551 | Amazon Leo (KA-01)
Live · TLE epoch 2026-09-08 12:50 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
Amazon Kuiper
Country
United States
Manufacturer
Amazon
Launched
Apr 28, 2025
Mass
Apogee
551 km
Perigee
550 km
Inclination
51.90°
Period
1.59 h

Altitude history

Apogee and perigee for KUIPER-00009 across 14 days of archived orbital elements (15 element sets, one per day).

Trend
Stable
Change
-0.4 km
Rate
-0.03 km/day
Now
550 × 551 km
550551550Aug 26Sep 9
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

26 other catalogued objects still in orbit from launch 2025-088 (Atlas V 551 | Amazon Leo (KA-01)).

…and 2 more from this launch.

Sources & further reading

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