Research Article
Orbital Maneuver Analysis of BDS-3 Satellites Based on Time-Differenced Carrier Phase Velocity Measurement
Table 2
Comparison of the maneuver period between the detected results and recorded results by the broadcast ephemeris for IGSO.
| | PRN | Station | Recorded period | Detected period | Starting difference | Ending difference |
| | C38 | ULAB | 2020-318 (02–07 h) | 01:29:00–06:29:30 | 00:30:30 | 01:30:30 | | 2021-141 (03–13 h) | 03:36:30–11:15:30 | −00:36:30 | 02:44:30 | | URUM | 2020-318 (02–07 h) | 01:29:00–06:29:30 | 00:31:00 | 01:30:30 | | 2021-141 (03–13 h) | 04:06:30–12:29:30 | −01:06:30 | 01:30:30 | | JFNG | 2020-318 (02–07 h) | 01:29:30–06:29:30 | 00:30:30 | 01:30:30 | | 2021-141 (03–13 h) | 04:07:30–12:29:30 | −01:07:30 | 01:30:30 | | PTGG | 2021-141 (03–13 h) | 04:03:30–12:29:30 | −01:03:30 | 01:30:30 |
| | C39 | ULAB | 2020-310 (05–13 h) | 04:44:30–12:39:30 | 00:15:30 | 01:20:30 | | 2021-110 (14–21 h) | 13:13:30–21:29:30 | 00:32:00 | 00:30:30 | | URUM | 2021-110 (14–21 h) | 13:21:30–21:29:30 | 00:32:30 | 00:30:30 | | JFNG | 2020-310 (05–13 h) | 04:44:30–12:39:30 | 00:15:30 | 01:20:30 | | 2021-110 (14–21 h) | 13:04:30–21:29:30 | 00:55:30 | 00:30:30 | | PTGG | 2021-110 (14–21 h) | 13:04:00–21:29:30 | 00:32:30 | 00:30:30 | | IISC | 2021-110 (14–21 h) | 13:04:30–21:29:30 | 00:55:30 | 00:30:30 |
| | C40 | URUM | 2021-089 (10–15 h) | 09:14:00–14:29:30 | 00:46:00 | 01:30:30 | | MIZU | 2021-089 (10–15 h) | 09:29:30–14:29:30 | 00:30:30 | 01:30:30 | | JFNG | 2021-089 (10–15 h) | 09:14:00–14:29:30 | 00:46:00 | 01:30:30 | | PTGG | 2021-089 (10–15 h) | 09:14:00∼14:29:30 | 00:46:00 | 01:30:30 | | IISC | 2021-089 (10–15 h) | 09:14:00–14:29:30 | 00:46:00 | 01:30:30 | | ALIC | 2021-089 (10–15 h) | 09:14:00–14:29:30 | 00:46:00 | 01:30:30 | | NNOR | 2021-089 (10–15 h) | 09:28:30–14:29:30 | 00:30:30 | 01:30:30 |
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