GRBAlpha 2025-05-20 02:17-02:25UTC (11:17-11:25JST) 13 packets, including 1 HK, decoded & uploaded to SatNOGS. The altitude of GRBAlpha is about 300 km now. It may be decayed before long.
GRBAlpha 2025-05-25 03:03-03:09UTC (12:03-12:09JST) 7 packets decoded & uploaded to SatNOGS. No response to DIGI. The altitude of the satellite is less than 300km now.
GRBAlpha 2025-05-29 01:55-02:03UTC (10:55-11:03JST) 15 packets, including 4 HK, decoded & uploaded to SatNOGS. 3 DIGI succeeded. I felt the uplink was easier than before as the altitude of the satellite was about 290 km.
XI-IV 2025-06-08 08:45-09:00UTC (17:45-1800JST) CW heard from the last half of this pass:
17:55:01JST UT1WWW.SPACE.T.U-TOKYO.AC.JP
17:55:59JST UT2555555
17:56:38JST UT35555015A
17:57:20JST UT4384302
17:58:01JST UT5555555
17:58:40JST UT65555555552
GRBAlpha 2025-06-09 02:10-02:17UTC (11:10-11:17JST) 17 packets, includind 3 HK & 2 DIGI, decoded. I saw the message said: "OM9GRB-15>CQ:So long and thanks for all the fish!"
GRBAlpha 2025-06-10 01:45-01:51UTC (10:45-10:51JST) Gpredict said no pass for GRBAlpha. I used Look4Sat on Android and manually tracked. Nothing heard. GRBAlpha was seemed to be decayed. Thank you, GRBAlpha. I enjoyed with you very much!
XI-IV 2025-06-26 08:39-08:55UTC (17:39-17:55JST) CW heard during the last 1/3 of this pass.
17:48:52JST UT1WWW.SPACE.T.U-TOKYO.AC.JP
17:49:49JST UT2555555
17:50:28JST UT35555015C
17:51:11JST UT4354301
17:51:51JST UT5555555
17:52:30JST UT65555555558