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[jamsat-bb:3775] SEDSAT status



 SEDSATのテレメトリを収集していますが、Amps In Bat(バッテリの電流容
量)の値を見ているとバッテリからの放電状態がよくわかります。テレメトリ
は1分毎に送信されていますが、Amps In Batの値は毎分小さくなって行きます。
日本でその日の見え始めのオービットでは、Amps In Batはプラスの値を示し
ていますが、0時過ぎのオービットではマイナスになっています。Uptimeが19
時間を過ぎた辺りでマイナスになるようです。どういうセンスの仕方をしてい
るか解りませんが、電流容量がマイナスとは、逆流を意味するのでしょうか??

 11月7日は、まだ衛星が見えているにも係わらず0129JSTから信号が聞こえな
くなりました。8日は、同様に0105JSTから信号が消えました。ここでバッテリ
切れになったのではないでしょうか。何れも、この次のオービットは聞いてい
ないのでその後の状態は解りません。

 以下、11月6日〜8日のテレメトリです(ヘッダの時間はJST)。


JN1GKZ 新井
   jn1gkz@jamsat.or.jp     http://www.din.or.jp/~m-arai/



11月6日23時36分〜

Month, Day, Year, Hour, Minute, Second, Main Voltage, Main Current, Amps In Bat, +X, -X, +Y, -Y, +Z, Battery 1 Temp, Battery 2 Temp, CDC DC/DC Temp, Mode-L DC/DC Temp, EMP Temp, MB DC/DC Temp, Deployer 1 Temp, Deployer 2 Temp, Mode-L Power Amp Temp, CDS Boot, SEASIS Boot, Images, Reset Count, Mode-L State, Mode-A State, SEASIS State, Cameras State, Deployer State, Panel State, Uptime
11, 6, 1998, 23, 36, 0, 20281, 728, -264494, 0, 0, 0, 0, 0, 6, 7, 19, 23, 7, 5, -6, 8, 7, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:52:00
11, 6, 1998, 23, 39, 0, 20217, 728, -329787, 0, 0, 0, 0, 0, 6, 7, 17, 23, 6, 4, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:55:00
11, 6, 1998, 23, 40, 0, 20185, 726, -351577, 0, 0, 0, 0, 0, 6, 7, 17, 23, 7, 4, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:56:00
11, 6, 1998, 23, 40, 59, 20185, 728, -373403, 0, 0, 0, 0, 0, 6, 7, 18, 22, 7, 4, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:57:00
11, 6, 1998, 23, 42, 0, 20185, 728, -395243, 0, 0, 0, 0, 0, 6, 8, 17, 22, 6, 4, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:58:00
11, 6, 1998, 23, 44, 0, 20153, 728, -438940, 0, 0, 0, 0, 0, 6, 7, 16, 22, 6, 4, -6, 6, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/20:00:00
11, 6, 1998, 23, 44, 59, 20153, 728, -460805, 0, 0, 0, 0, 0, 6, 7, 16, 22, 6, 3, -6, 6, 4, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/20:01:00


11月7日1時26分〜

Month, Day, Year, Hour, Minute, Second, Main Voltage, Main Current, Amps In Bat, +X, -X, +Y, -Y, +Z, Battery 1 Temp, Battery 2 Temp, CDC DC/DC Temp, Mode-L DC/DC Temp, EMP Temp, MB DC/DC Temp, Deployer 1 Temp, Deployer 2 Temp, Mode-L Power Amp Temp, CDS Boot, SEASIS Boot, Images, Reset Count, Mode-L State, Mode-A State, SEASIS State, Cameras State, Deployer State, Panel State, Uptime
11, 7, 1998, 1, 26, 0, 19898, 744, -1100888, 0, 0, 0, 0, 0, 7, 7, 16, 22, 6, 3, -6, 7, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/21:42:00
11, 7, 1998, 1, 27, 0, 19898, 741, -1123057, 0, 0, 0, 0, 0, 7, 7, 16, 22, 6, 3, -6, 7, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/21:43:00
11, 7, 1998, 1, 27, 1, 19898, 741, -1123057, 0, 0, 0, 0, 0, 7, 7, 16, 21, 5, 3, -5, 6, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/21:43:00
11, 7, 1998, 1, 28, 0, 19866, 739, -1145217, 0, 0, 0, 0, 0, 8, 8, 17, 22, 6, 4, -5, 5, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/21:44:00


11月7日23時11分〜

Month, Day, Year, Hour, Minute, Second, Main Voltage, Main Current, Amps In Bat, +X, -X, +Y, -Y, +Z, Battery 1 Temp, Battery 2 Temp, CDC DC/DC Temp, Mode-L DC/DC Temp, EMP Temp, MB DC/DC Temp, Deployer 1 Temp, Deployer 2 Temp, Mode-L Power Amp Temp, CDS Boot, SEASIS Boot, Images, Reset Count, Mode-L State, Mode-A State, SEASIS State, Cameras State, Deployer State, Panel State, Uptime
11, 7, 1998, 23, 11, 36, 20440, 715, 331777, 0, 0, 0, 0, 0, 6, 7, 18, 23, 7, 5, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:11:00
11, 7, 1998, 23, 12, 36, 20440, 717, 310260, 0, 0, 0, 0, 0, 7, 8, 19, 24, 8, 6, -5, 9, 7, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:12:00
11, 7, 1998, 23, 13, 36, 0, 720, 288707, 0, 0, 0, 0, 0, 6, 7, 18, 23, 7, 5, -6, 8, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:13:00
11, 7, 1998, 23, 14, 36, 20408, 720, 267126, 0, 0, 0, 0, 0, 6, 7, 17, 23, 7, 4, -6, 8, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:14:00
11, 7, 1998, 23, 15, 36, 20376, 715, 245562, 0, 0, 0, 0, 0, 6, 7, 17, 22, 7, 4, -6, 7, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:15:00
11, 7, 1998, 23, 16, 36, 20344, 720, 223982, 0, 0, 0, 0, 0, 6, 7, 17, 22, 6, 4, -6, 6, 6, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/18:16:00


11月8日0時57分〜

Month, Day, Year, Hour, Minute, Second, Main Voltage, Main Current, Amps In Bat, +X, -X, +Y, -Y, +Z, Battery 1 Temp, Battery 2 Temp, CDC DC/DC Temp, Mode-L DC/DC Temp, EMP Temp, MB DC/DC Temp, Deployer 1 Temp, Deployer 2 Temp, Mode-L Power Amp Temp, CDS Boot, SEASIS Boot, Images, Reset Count, Mode-L State, Mode-A State, SEASIS State, Cameras State, Deployer State, Panel State, Uptime
11, 8, 1998, 0, 57, 35, 20185, 728, -386870, 0, 0, 0, 0, 0, 8, 8, 18, 24, 8, 5, -5, 8, 7, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/19:57:00
11, 8, 1998, 1, 0, 36, 20121, 728, -452413, 0, 0, 0, 0, 0, 7, 7, 16, 22, 6, 4, -6, 7, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/20:00:00
11, 8, 1998, 1, 1, 36, 20121, 728, -474295, 0, 0, 0, 0, 0, 6, 7, 17, 22, 5, 3, -6, 7, 5, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/20:01:00
11, 8, 1998, 1, 4, 36, 20089, 728, -540005, 0, 0, 0, 0, 0, 6, 7, 16, 21, 5, 2, -6, 6, 4, 1, 3, 0, 0, 1, 0, 0, 0, 0, 0ptime is 000/20:04:00