ZHUHAI-1 OVS-1B
Mission information
- Name
- ZHUHAI-1 OVS-1B
- Alternate Names
- CAS 4B
- Satellite ID
- NGHO-5109-0535-2414-7008
- NORAD ID
- 42759
- Country of Origin
-
China
Status
Operational
Satellite is in orbit and operational
Image
Mission timeline
- Launch Date
- 2017-06-15T00:00:00+00:00
Description
One of a pair of satellites (CAS-4A & 4B) that are to be within a 10 satellite constellation of video (OVS-2) and hyperspectral (OHS-2) satellites.
SatNOGS Links
CW Beacon
- Type
- Transmitter
- Downlink Mode
- CW
- Downlink Frequency
- 145910000
- IARU Coordination
- IARU Coordinated
Linear Transponder
- Type
- Transponder
- Service
- Amateur
- Downlink Mode
- USB
- Downlink Frequency
- 145915000
- Uplink Mode
- LSB
- Downlink High
- 145935000
- Uplink Frequency
- 435270000
- Uplink High
- 435290000
- Inverted
- Yes
- IARU Coordination
- IARU Coordinated
Mode U GMSK4k8 - TLM
- Type
- Transmitter
- Downlink Mode
- GMSK
- Downlink Frequency
- 145893000
- Downlink Drifted
- -6854
- Baud
- 4800
- IARU Coordination
- IARU Coordinated
4K8 FSK
- Type
- Transmitter
- Downlink Mode
- FSK
- Downlink Frequency
- 145893000
- Baud
- 4800
Most Recent Observers (last 24h)
| Observer | Latest Data |
|---|---|
| LU6APA - GAP Station I-GF05tj | 2025-10-07 15:14:41 UTC |
| VU2JEK_Nitin-MK83sd | 2025-10-07 01:29:18 UTC |
| NUUGS1-MN41oi | 2025-10-06 20:41:34 UTC |
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30
days.
Decoder: CAS-4B Telemetry
- Script Name
- cas4
- Decoder Fields
- Click here
Orbital Elements
Latest Two-Line Element (TLE)
- TLE Source
- Celestrak (SatNOGS)
- TLE Updated
- 2025-10-07 18:48:23 UTC
- TLE Set
-
1 42759U 17034B 25280.53191524 .00885628 40535-3 12464-2 0 9995
2 42759 42.9945 314.6163 0017034 65.6448 294.6208 16.04646904461512