[amsat-bb] CAMSAT CAS-4A and CAS-4B launched today

Scott scott23192 at gmail.com
Thu Jun 15 19:17:07 UTC 2017


Is there any orbit info relative to other satellites yet?   Like what they 
are roughly near.  I know that's easier for ISS-deployed cubesats than 
launched objects.

Or better yet, even preliminary TLE's for either of these objects?

Thanks!

-Scott,  K4KDR




--------------------------------------------------------------------------------



-----Original Message----- 
From: Alan Kung
Sent: Thursday, June 15, 2017 1:54 AM
To: amsat-bb at AMSAT.Org
Subject: [amsat-bb] CAMSAT CAS-4A and CAS-4B launched today

CAS-4A and CAS-4B Satellites from CAMSAT Launched today


Two CAMSAT’s armature radio payloads piggybacked on the optical remote 
sensing micro-satellites OVS-1A and OVS-1B have been launched at 11:00BJT on 
June 15, 2017 at The Jiuquan Satellite Launch Center of China, using CZ-4B 
launch vehicle. The primary of this launch is a hard X-ray modulation 
telescope satellite (HXMT).


● Satellite Name:  CAS-4A/OVS-1A
● Architecture: Micro-satellite
● Dimensions: 494Lx499Wx630H mm
● Mass: 55kg
● Stabilization: three-axis stabilization system with its +Y surface facing 
the earth
● Primary Payload: optical Camera with 1.98m resolution
● Orbit:
● Orbit type :       Sun synchronization orbit
● Apogee :         524km
● Inclination :       43º
● Period :          95.1min


● Amateur Radio Payload:
● Call sign: BJ1SK
● VHF Antenna: one 1/4λ monopole antenna with max.0dBi gain is located at +Z 
side
● UHF Antenna: one 1/4λ monopole antenna with max.0dBi gain is located at -Z 
side
● CW Telemetry Beacon:                  145.855MHz     17dBm
● AX.25 4.8k Baud GMSK Telemetry:         145.835MHz     20dBm
● U/V Linear Transponder Downlink:         145.870MHz     20dBm, 20kHz, 
Inverted
● U/V Linear Transponder Uplink:           435.220MHz




● Satellite Name:  CAS-4B/OVS-1B
● Architecture: Micro-satellite
●Dimensions: 494Lx499Wx630H mm
●Mass: 55kg
● Stabilization: three-axis stabilization system with its +Y surface facing 
the earth
● Primary Payload: optical Camera with 1.98m resolution
●Orbit:
● Orbit type :       Sun synchronization orbit
● Apogee :         524km
● Inclination :       43º
● Period :          95.1min


●Amateur Radio Payload:
● Call sign: BJ1SL
● VHF Antenna: one 1/4λ monopole antenna with max.0dBi gain is located at +Z 
side
● UHF Antenna: one 1/4λ monopole antenna with max.0dBi gain is located at -Z 
side
● CW Telemetry Beacon:                   145.910MHz   17dBm
● AX.25 4.8k Baud GMSK Telemetry:          145.890MHz   20dBm
●U/V Linear Transponder Downlink:          145.925MHz    20dBm, 20kHz, 
Inverted
●U/V Linear Transponder Uplink:             435.280MHz


73!
Alan Kung, BA1DU 



More information about the AMSAT-BB mailing list