TEIKYOSAT-4 (OORURI)
Launch
Launched on Nov 9, 2021 from Mu Center, Japan aboard a Epsilon.
Epsilon | RAISE-2 & others →Live · TLE epoch 2026-10-24 00:51 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
JAXA
Country
Japan
Manufacturer
—
Launched
Nov 9, 2021
Mass
—
Apogee
548 km
Perigee
533 km
Inclination
97.36°
Period
1.59 h
Altitude history
Apogee and perigee for TEIKYOSAT-4 (OORURI) across 59 days of archived orbital elements (60 element sets, one per day).
Trend
Stable
Change
-0.5 km
Rate
-0.01 km/day
Now
533 × 548 km
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
5 other catalogued objects still in orbit from launch 2021-102 (Epsilon | RAISE-2 & others).
Sources & further reading
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