- HOME
- Technical Information
- Operational Information / Archive Data
- Constellation Information
Constellation Information
- :In Operation
- :Retired
- :Outage
- :In commissioning
- :Maintenance
- :In testing
- :Time problem
Services | Positioning Signals | PRN | Operation | NAQU Number |
---|---|---|---|---|
QZS02 (SVN=002, Block type=Ⅱ-Q) | ||||
PNT | L1C/A, L1C, L2C, L5 | 194 | X | 2025069 |
SLAS | L1S | 184 | O | |
PTV | L5S | 184 | O | |
CLAS | L6D | 194 | O | |
MADOCA-PPP | L6E | 204 | O | |
QZS03 (SVN=003, Block type=Ⅱ-G) | ||||
PNT | L1C/A, L1C, L2C, L5 | 199 | O | |
SLAS | L1S | 189 | O | |
PTV | L5S | 189 | O | |
PTV | L1Sb | 137(*1) | O | |
CLAS | L6D | 199 | O | |
MADOCA-PPP | L6E | 209 | O | |
Q-ANPI | Sr/Sf | - | O | |
QZS04 (SVN=004, Block type=Ⅱ-Q) | ||||
PNT | L1C/A, L1C, L2C, L5 | 195 | O | |
SLAS | L1S | 185 | O | |
PTV | L5S | 185 | O | |
CLAS | L6D | 195 | O | |
MADOCA-PPP | L6E | 205 | O | |
QZS1R (SVN=005, Block type=ⅡA-Q) | ||||
PNT | L1C/A, L1C, L2C, L5 | 196 | O | |
SLAS | L1S | 186 | O | |
PTV | L5S | 186 | O | |
CLAS | L6D | 196 | O | |
MADOCA-PPP | L6E | 206 | O | |
QZS06 (SVN=007, Block type=Ⅲ-G) | ||||
PNT | L1C, L5 | 200 | X | |
PNT | L1C/B | 205 | X | |
PTV | L5S | 205 | X | |
PTV | L1Sb | 129(*1) | X | |
MADOCA-PPP | L6D | 200 | X | |
MADOCA-PPP | L6E | 210 | X |
*: The L1C/A and L1C/B signals are exclusively transmitted.
*1: L1Sb operation status in this table is not described the signal contents availability. MLIT(Ministry of Land, Infrastructure, Transport and Tourism) produces the augmentation signal contents. In the case used for flight operation, User should refer to NOTAM or inquire at MLIT for information about SBAS signal contents availability.
All NAQUs including outage of service, reports of anomaly, forecast of events, etc. can be confirmed on NAQU information.
※The information of Future operational events are updated on plans until three months ahead at the end of every month, basically.
Current effective NAQUs that indicate the notice of outage of service, forecast of events, etc. are displayed below.
NUMBER | NAQU DETAIL |
---|---|
2023134 | NOTICE ADVISORY TO QZSS USERS (NAQU) 2023134 NAQU TYPE: ALL_GENERAL
*** GENERAL MESSAGE TO ALL QZSS USERS *** The operation of QZS-1(SVN001) was completely terminated on September 15, 2023 after re-orbiting. *** GENERAL MESSAGE TO ALL QZSS USERS *** POC:- QZSS Services, HTTPS://QZSS.GO.JP/ |
NUMBER | NAQU DETAIL |
---|---|
2025070 | NOTICE ADVISORY TO QZSS USERS (NAQU) 2025070
SUBJ: SVN003 (PRN199) FORECAST OUTAGE JDAY 120/0459 - JDAY 124/0459 1. NAQU TYPE: PNT_FCSTDV NAQU NUMBER: 2025070 NAQU DTG: 221050Z APR 2025 REFERENCE NAQU: N/A REF NAQU DTG: N/A SVN: 003 PRN: 199 START JDAY: 120 START TIME ZULU: 0459 START CALENDAR DATE: 30 APR 2025 STOP JDAY: 124 STOP TIME ZULU: 0459 STOP CALENDAR DATE: 04 MAY 2025 2. CONDITION: QZSS SATELLITE SVN003 (PRN199) WILL BE UNUSABLE ON JDAY 120 (30 APR 2025) BEGINNING 0459 ZULU UNTIL JDAY 124 (04 MAY 2025) ENDING 0459 ZULU. 3. POC: - QZSS Services, HTTPS://QZSS.GO.JP/ |
2025069 | NOTICE ADVISORY TO QZSS USERS (NAQU) 2025069
SUBJ: SVN002 (PRN194) FORECAST OUTAGE JDAY 117/1959 - JDAY 120/1959 1. NAQU TYPE: PNT_FCSTDV NAQU NUMBER: 2025069 NAQU DTG: 221028Z APR 2025 REFERENCE NAQU: N/A REF NAQU DTG: N/A SVN: 002 PRN: 194 START JDAY: 117 START TIME ZULU: 1959 START CALENDAR DATE: 27 APR 2025 STOP JDAY: 120 STOP TIME ZULU: 1959 STOP CALENDAR DATE: 30 APR 2025 2. CONDITION: QZSS SATELLITE SVN002 (PRN194) WILL BE UNUSABLE ON JDAY 117 (27 APR 2025) BEGINNING 1959 ZULU UNTIL JDAY 120 (30 APR 2025) ENDING 1959 ZULU. 3. POC: - QZSS Services, HTTPS://QZSS.GO.JP/ |