Okuyama Lab

「てんこう2」が宇宙へ旅立ちました！！ #てんこう2 #HTVX #H3F7 #日大理工

@LabOkuyama Beacon from pass at 16:03z in JN77pa, 6dB above noise 📷network.satnogs.org SatNOGS Network - Observation 13609706 JS1YKI: 28FA3757D5A63577FF18A18B0 Best regards, Stefan/OE6ISP

@PirnikStef97611 Thank you for your support in receiving the signal!! We appreciate it.

The signal from Ten-Koh2 is weaker than expected. At our ground station, we are monitoring telemetry(voltage, temperature etc.) via the CW beacon. Reception reports via SatNOGS are very helpful. We would appreciate your continued support in receiving signals. #TenKoh2 #CubeSat

@ji1izr Thank you for your support in receiving the signal! We appreciate it.

Ten-Koh2 2026-03-19 13:13-13:22UTC (22:13-22:22JST) Nothing heard. I used this TLE today: TLE1=1 68261U 25241B 26077.87414291 .00007938 00000+0 35116-3 0 9990 TLE2=2 68261 51.6342 29.1833 0004488 186.7062 173.3856 15.22548355 1145 @LabOkuyama

TEN-KOH 2 decode after replaying an observation made by the @PI9CAM team, we need big ears. community.libre.space/t/ten-koh-2-de… @LabOkuyama #satnogs

@pe0sat @PI9CAM Thank you for sharing this valuable reception report!! We really appreciate it.

Although the signal strength is still weak, the Nihon University ground station is receiving the CW signal using the latest TLE and obtaining telemetry data such as the satellite’s temperature and voltage. #TenKoh2 #CubeSat

現在も信号強度は低いですが、日大地上局では最新のTLEを用いてCW信号を受信しており、衛星の温度や電圧等の情報を取得しています。 #TenKoh2 #てんこう2

Since it is currently classified as UNKNOWN, this information has not been officially confirmed and should be considered for reference only. celestrak.org/NORAD/elements…

[Latest TLE of Ten-Koh2] Our ground station is tracking Ten-Koh2 and receiving CW signals using the following TLE. 1 88780U 25241B 26071.31019830 .00010367 00000+0 45580-3 0 9997 2 88780 51.6301 60.3795 0004576 163.6979 196.4146 15.22421637 141 #TenKoh2 #CubeSat

UNKNOWN扱いとなっているため公式確認されたものではなく、あくまでも参考情報です。 celestrak.org/NORAD/elements…

【てんこう2の最新TLE】 現在日大地上局では以下のTLEを用いててんこう2の追尾&CW受信を行なっています。 1 88780U 25241B 26071.31019830 .00010367 00000+0 45580-3 0 9997 2 88780 51.6301 60.3795 0004576 163.6979 196.4146 15.22421637 141 #TenKoh2 #てんこう2

@SatNOGS @SatNOGS

@SatNOGS Nihon University's ground station is currently receiving CW at the following TLE. 1 88780U 25241B   26070.52244801  .00012246  00000+0  52908-3 0  9997 2 88780  51.6345  64.1275 0005823 176.2158 183.8864 15.22844142    23

「てんこう2」は現在435.860MHzのCW信号のみを送信しています。衛星の状態に応じて90秒または180秒間隔で送信される仕様となっております。 #TenKoh2 #てんこう2

@SatNOGS Currently, only the CW signal on 435.860 MHz is active. It is transmitted every 90 or 180 seconds depending on the satellite status. Thank you very much for your cooperation!!

If you receive a signal that may be from Ten-Koh2, even if you are not certain, partial information would still be greatly appreciated. We would be grateful if you could submit a reception report using the form at the link below. aero.cst.nihon-u.ac.jp/okuyama/to-ama…

「てんこう2」と思われる電波を受信された場合、確証がなくても構いませんので、一部でも以下のリンク先にあります受信報告フォームより情報をご提供いただけますと幸いです。何卒よろしくお願い申し上げます。 aero.cst.nihon-u.ac.jp/okuyama/%e3%82…

現在「てんこう2」からの信号レベルは想定よりかなり小さい状況です。日大地上局ではCW信号から衛星の温度や電圧などを把握しており状況確認に努めております。SatNOGS等への皆様からの受信報告は大変役立っております。引き続き衛星電波の受信協力を何卒お願い申し上げます。 #TenKoh2 #てんこう2

てんこう2放出時の映像が公開されました🛰️ #TenKoh2 #てんこう2 #HTVX