Home » Operational results » 2015/January/9 Nighttime Operation Report

2015/January/9 Nighttime Operation Report

Operation report from JQ1YGV Nihon University ground station.

国内外問わず,続々と受信報告を頂いております.
皆様のご協力に大変感謝しております.
Thank you so much for all who helped us to receive.

[現在のSPROUTの状態]/[Current status of SPROUT]
現在SPROUTはCW(通常モード:G3/437.525MHz)運用を行っています.
Current status of SPROUT is CW(normal mode:G3/437.525MHz).

[次回の運用内容]/[Next Operation]
昼間の1st,2nd,3rdパスは,FMダウンリンク(437.600MHz/AFSK)を行います.
The daytime 1st, 2nd and 3rd operation is going to operate FM downlink(437.600MHz/AFSK).

[運用のお知らせ]/[Operation info.]
次回のSSTV運用は1/11を予定しています.
We will operate SSTV downlink(437.600MHz) on 1/11.

[運用結果]/[Operational results]
2015/1/9 夜間の運用を2パス行いました.
2015/1/9 Nighttime operation: We have conducted 2 operations.

3rd:CW:S3[dB] FM:S9[dB] Digi:–[dB] Bus Voltage:3.809[V]
4th:CW:S0[dB] FM:S4[dB] Digi:–[dB] Bus Voltage:3.793[V]

3rd:CWにてバス電圧3.809[V]を確認後,FMダウンリンク(437.525MHz/AFSK)
4th:CWにてバス電圧3.789[V]を確認後,SSTV(437.600MHz)を行いました.

3rd:We confirmed bus voltage 3.809[V] by CW operation. After that we have operated FM downlink(437.525MHz/AFSK).
4th:We confirmed bus voltage 3.789[V] by CW operation. After that we have operated SSTV downlink(437.600MHz).

次回のパス情報は以下のようになります.
日付 || 時刻:AOS ~ LOS || 可視時間 || 方位角: AOS時 ⇒ LOS時 / 最大迎角時 || 最大迎角
Date(JST) || Time of AOS ~ LOS || Duration || Azimuth at AOS ⇒ LOS / MEL || MEL
2015/01/10 || 10:07:54 ~ 10:12:59 || 00:05:05 || 063.3 ⇒ 110.4 / 087.4 || 01.8
2015/01/10 || 11:40:45 ~ 11:53:43 || 00:12:58 || 016.2 ⇒ 184.8 / 097.0 || 59.2 *
2015/01/10 || 13:17:48 ~ 13:27:45 || 00:09:57 || 345.6 ⇒ 244.3 / 294.1 || 10.8
2015/01/10 || 22:32:25 ~ 22:44:39 || 00:12:14 || 143.7 ⇒ 359.8 / 072.2 || 31.1
2015/01/11 || 00:08:56 ~ 00:20:22 || 00:11:26 || 202.5 ⇒ 328.9 / 266.3 || 18.1

[The latest TLE]

SPROUT                 
1 39770U 14029E   15009.00974960  .00001543  00000-0  19486-3 0  2461
2 39770  97.8725 108.0944 0010137   9.1886 350.9491 14.83295399 34030

The downlink data format is.
JPN:http://sat.aero.cst.nihon-u.ac.jp/sprout/download/CDH1_FM_Telemetry_Format_J.pdf
ENG:http://sat.aero.cst.nihon-u.ac.jp/sprout-e/download/CDH1_FM_Telemetry_Format_E.pdf