DNEPR Launch a succes

The DNEPR launch was/is a success.

The launch as you can see in this Youtube movie below was a success, the launch took place at 07:10 UTC from the Dombarovskiy facility.

Just a couple of minutes after the launch signals where received from FUNcube-1, these came from Amateur Radio Stations in South Africa and they filled the FUNcube-1 data warehouse for the first time.

My first pass was at 08:46 UTC and I had to make up my mind on with cubesats to track. I finally choose for monitor and record a frequency span between 437.350 – 437.540. In the middle of this span would CubeBUG-2 transmit its data. In meantime listen to Delfi-n3Xt at 145.870. When the pass started it was a overwhelming. Delfi-n3Xt pass coming via the VHF Icom 910H and the 192khz span of the FUNcube Dongle Pro+ showed a lot of signals being received. I wasn’t able to decode any 2400 baud BPSK signal from Delfi-n3Xt but after the pass when I analysed the IQ file that was recorded with SDR# I could decode signals from ZAcube-1, UWE-3 and CubeBUG-2.

The following frames are decoded from a recorded SDR IQ file, therefor the timestamps are of.

ZAcube-1 1k2 decode:

2013-11-21 09:11:07.750 UTC: [47 Bytes KISS Frame (without CRC)]
ctrl: 12   PID: F0 {I06^}   26 Payload Bytes
from 123456 to 012345: 
   1 > DC 0C 16 7A 61 63 75 62 65 30 31 2E 00 00 13 09 2C 0A DC 2C
  21 > 06 7B 2C 0C 2E DC 
Ü..zacube01.....,.Ü,.{,..Ü

UWE-3 9k6 decode:

2013-11-21 14:47:59.380 UTC: [60 Bytes KISS Frame (without CRC)]
ctrl: 3   PID: F0 {UI}   41 Payload Bytes
from DP0UWG to DD0UWE: 
   1 > 00 53 20 64 64 59 B3 21 02 FC 14 6A 13 00 00 18 6A 86 F4 42 
  21 > 59 5E 34 10 07 00 17 58 10 1F 00 17 36 01 F5 FD DE E8 F4 F5 
  41 > DC 
.S ddY³!.ü.j....j†ôBY^4....X....6.õýÞèôõÜ

CubeBUG-2 9k6 decode:

2013-11-21 14:59:10.800 UTC: [98 Bytes KISS Frame (without CRC)]
ctrl: 3   PID: F0 {UI}   78 Payload Bytes
from CUBEB2-6 to CQ: 
   1 > FF FF F0 00 00 14 CA 00 00 01 03 00 00 00 00 00 00 3D E0 00 
  21 > 00 00 00 AF 00 01 00 CA 1E 77 03 F7 02 C9 03 FF 03 FF 02 D9 
  41 > 02 B6 03 FF 03 3F 03 B6 03 C4 0A C7 05 01 C5 AA 19 F8 FB B8 
  61 > 03 DB FD DD FF 65 09 47 02 51 E3 8A FF 6C 00 00 00 00 
ÿÿð...Ê..........=à....¯...Ê.w.÷.É.ÿ.ÿ.Ù.¶.ÿ.?.¶.Ä.Ç..Ū.øû¸.ÛýÝÿe.G.QãŠÿl....

In a later pass also an APRS message from CubeBUG-2:

1:Fm CUBEB2-6 To CQ  [13:34:56R]
:EMAIL :manolito@satellogic.com Upt: 04:41:43 Bat:7.90v Temp:27.6C Gyr:87.77d/s

So far so good, I have 2Gb of IQ data that can be analyzed. This is what I can tell so far, the launch is a success and there are some teams that are still searching for there satellites. Good luck all, I’ll point my antenna’s to the sky when I am able to.

After analyzing the IQ files I also saw the data from Humsat-D, very strong 1200 baud GMSK data and Morse code, modulation type FM. Very difficult to decode the CW data. It is time I learned CW because the Computer isn’t able to decode the data.

Below an image with from left to right: HumSat-D CW, ZAcube 1k2 AFSK and UWE-3 9k6 FSK.

DNEPR SDR 21-11-2013

First three launched

The first three are launched from the Kibo module.

ISS Kibo ModuleThe cubesats: Pico Dragon, Ardusat-1 and Ardusat-X are successfully launch from the Japanese Kibo module. TechEdsat will be launched tomorrow from the same module.

JE9PEL, Mineo Wakita heard and recorded the CW signals from PicoDragon. The satellite transmits on 437.250MHz with CW modulation. Here a link to the recording from JE9PEL listen to Pico Dragon.

The decoded CW: “PICODRAGON VIETNAM 5”

Video is no longer available

The latest update 19-11 20:00 UTC: Pico Dragon frequency offset was around +3.0 to +3.5 kHz. A powerful & clear signal. Decoding CW was even possible in low EL(6deg).

[PE0SAT Thanks JE9PEL, Mineo Wakita for the above information]

Upcoming Cubesats Launch from ISS

Update: The launch date has changed. Now the satellites will be launch at the 19th and 20th of November 2013.

ISS-36 HTV-4 BerthingWith al the attention going towards the Dnepr launch on November 21 we would almost forget that there are a couple of Cubesats onboard the ISS that will be launched also. The launch is planned for November 25. The following satellites will be deployed.

  • Pico Dragon, developed by the Việtnam National Satellite Center (VNSC), University of Tokyo and IHI aerospace. A CW beacon at 437.250 MHz and 1200 bps AFSK AX.25 telemetry on 437.365 MHz.
  • ArduSat-1 developed by NanoSatisfi. 437.325 MHz 9k6 MSK CCSDS downlink.
  • ArduSat-X developed by NanoSatisfi. 437.345 MHz 9k6 MSK CCSDS downlink.
  • TechEdSat-3 developed by interns at the NASA Ames Research Center. 437.465 MHz 1200 bps packet radio beacon transmitting 1 watt to 1/4 wave monopole. It plans to test an Iridium Satphone modem and has a deployment mechanism to de-orbit in 10 days.

These satellites arrived Aug 9, 2013 at the International Space Station’s and the Canadarm2 grapples the unpiloted Japanese “Kounotori” H2 Transfer Vehicle-4 (HTV-4) as it approaches the station, carrying ArduSat-1 and ArduSat-X among 3.6 tons of science experiments.

November 19, 2013 ISS Launch
 
Satellite Uplink Downlink Beacon Mode
 
ArduSat-1 437.325 9k6 MSK
ArduSat-X 437.345 9k6 MSK
PicoDragon 437.365 437.250 1k2 AFSK, AX.25, CW
 
November 20, 2013 ISS Launch
 
Satellite Uplink Downlink Beacon Mode
 
TechEdSat-3 437.465 437.465 1k2 AFSK, AX.25

Launch Minotaur 1 ORS-3

Launch information regarding the Minotaur 1 ORS-3 on November 19th, 2013 (EST).
(The launch window UTC begins on 00:30 – November 20th, 2013)

Minotaur-1The rocket will launch the Air Force’s Operationally Responsive Space Office’s ORS-3 mission, which features the deployment of 29 satellites in space. The launch window is 00:30 to 02:30 UTC The backup launch days run through November 26.

The Minotaur’s primary payload is the Space Test Program Satellite-3 (STPSat-3), an Air Force technology-demonstration mission. Thirteen small cubesats aboard are being provided through NASA’s Cubesat Launch Initiative. Among the cubesats is NASA’s Small Satellite Program PhoneSat 2 second generation smartphone mission. Also included is the first cubesat built by high school students.

Live coverage of the launch is available via UStream beginning at 23:30 UTC

It would be great if we have some preliminary TLE data available so we can try and receive the satellites that are part of the NASA Cubesat Launch Initiative.

Thanks to the work of Satou Tetsurou – JA0CAW, we have the following table with known frequencies. If there are errors in it, please let me know via the contact form.

Update: November 17th, 2013 With the help of DK3WN and other helpful radio amateurs the list is updated with new information.

Minotaur-1 Elana4 launch 00:30 UTC November 20th, 2013
Satellite Downlink Mode
CAPE-2 145.825 1k2 AFSK, AX.25 xx sec interval / CW
DragonSat-1 145.870 9k6 FSK, AX.25, 30 sec interval
TetherSat 437.100 9k6 FSK, AX.25, xx sec interval
Hooponopono-2 437.220 9k6 FSK, AX.25, 15 sec interval
COPPER 437.290 9k6 FSK, AX.25, 10 sec interval
Vermont Lunar 437.305 9k6 FSK, AX.25, 60 sec interval
TetherSat-2 437.305 9k6 FSK, AX.25, xx sec interval
TJ3Sat 437.320 CW beep every 13.5 sec, CW ident every 10 minutes
CAPE-2 437.325 1k2 AFSK, AX.25 xx sec interval / CW
Black Knight-1 437.345 No beacon, only active on GS request
SwampSat 437.385 9k6 FSK, AX.25, 60 sec interval
KYSat-2 437.405 9k6 FSK, AX.25, 15 sec interval in sunlight
ChargerSat-1 437.405 9k6 FSK, AX.25, 10 sec interval
Trailblazer-1 437.425 9k6 FSK, AX.25, 50 sec interval
PhoneSat-v24 437.425 1k2 AFSK, AX.25 30 sec interval (150s charging mode)
NPS-SCAT 437.525 1k2 AFSK, AX.25, 5 min interval

Elana4 Map

Upcoming Dnepr launch

DNEPR-1 Lift OffHere some information regarding the upcoming Dnepr launch. At the moment the launch date is set to 21th November 2013. With this launch there will be flying at least two Cubesats with linear transponder functionality. The launch will be done at the Dombarovskiy Launch Site.

At the moment there are some nice blogs that give insides on the flight preparations, one of them is the ISILanch blog from ISIS in The Netherlands. It is nice to see how every thing is going in the cleanroom.

I am trying to keep this list complete and up to date but with this large group of satellites there is always a chance that I made a mistake or missed something. If so, would please inform me via the contact form so I can correct this information.

DNEPR Launch 21 November 2013 – 07:11:29 UTC

Satellite Type Frequency Owner Remarks
DubaiSat-2 Minisatellite Earth observation EIAST PP
STSat-3 SaTReC Korea PP
AprizeSat 7 and 8 Cubesat SpaceQuest Argentina SP
BPA-3 Hartron-Arkos Ukraine SP
BRITE-PL Cubesat Downlink: 437.365 / 2234.4 MHz Uplink: 437.365 Beacon: 145.890 SRC Poland (website) SP
CINEMA 2 and 3 Cubesat KHU Seoul SP
CubeBUG-2 Cubesat Telemetry and Beacons 437.445MHz 1200bps, AFSK / 9600bps FSK, GMSK Argentina (website) SP
Delfi-n3Xt Cubesat Uplink 435.530 – 435.570MHz Downlink 145.880 – 145.920MHz Telemetry and Beacons 145.870/145.930MHz, 2405.000MHz Delft TU Netherlands (website) SP
Dove-3 Cubesat Planet Labs SP
eSt@r-2 Cubesat 437.485MHz, 1200bps AFSK CW Politecnico di Torino Italy SP
First-MOVE Cubesat Uplink: 435.520 MHz Downlink: 145.970 MHz 1k2 BPSK AX25 (website) SP
FUNCube-1 Cubesat Uplink 435.150-435.130MHz (Inverting) Downlink 145.950-145.970MHz Beacon 145.935MHz 1k2 BPSK Amsat-NL (website) SP
GOMX-1 Cubesat 437.250MHz, 1k2/2k4/4k8/9k6 GMSK GomSpace ApS Denmark (website) SP
HinCube Cubesat 437.305MHz GMSK Narvik Norway (website) SP
KHUSAT 01 and 02 Cubesat SP
NEE-02 Cubesat EXA Ecuador (website) SP
OPTOS Cubesat SP
SkySat-1 Microsat Skybox Imaging USA SP
Triton-1 Cubesat Downlink: 145.815 / 145.860 ISIS The Netherlands SP
UniSat-5 Microsat 437.175/437.425MHz, UHF 9600bps GMSK AX.25 Gauss Italy (website) SP
Dove-4 Cubesat Payload from UniSat-5
HUMSAT-D Cubesat 437.325MHz Vigo Spain (website) Payload from UniSat-5
I-Cube-1 Cubesat 145.947MHz IST Pakistan Payload from UniSat-5
PocketPUCP Pocket Cubesat 437.200MHz, 1200bps AFSK Pontifical Peru (website) Payload from PUCPSAT-1
PUCPSAT-1 Cubesat 145.840MHz 1200bps AFSK Beacon 437.200MHz Pontifical Peru (website) Payload from UniSat-5
$50Sat (Eagle-2) Pocket Cubesat 437.505MHz Payload from UniSat-5
BeakerSat (Eagle-1) Pocket Cubesat 437.465MHz Payload from UniSat-5
QBScout Pocket Cubesat 437.525MHz, 9600bps GMSK UMBC USA (website) Payload from UniSat-5
WREN Pocket Cubesat 437.405MHz, 1200bps FSK CW SSTV StaDoKo Germany (website) Payload from UniSat-5
UWE-3 Cubesat Downlink: 437.385MHz, 1200bps FSK CW UW Germany website SP
Velox-P2 Cubesat Downlink: 145.980 1k2 BPSK Singapore SP
WNISat-1 10kg Micro Sat Axelspace Japan (website) SP
ZACube-1 Cubesat Uplink 145.860MHz Downlink 437.345MHz Beacon 14.099MHz F’SATI South Afric (website) SP

ISIpods dnepr launch

ISIPODs containing Triton-1 (left) and HiNcube, FUNcube-1 and ZACUBE-1 (right) Image credit: Gerard Aalbers – FUNcube team.

Update:

FUNcube-1 Launch: Date and time confirmed, The launch date of RS-20B rocket (Dnepr) with a group of satellites (DubaiSat-2 cluster mission) from Dombarovsky missile area (Yasny Launch Base) has been established for November 21, 2013 at 07:10:11 UT. The back-up launch date is November 22, 2013 at 07:10:11 UT.

Zarya information: Dnepr 21 November 2013 launch update

Thanks to some preliminary TLE data I could calculate the following first pass data over The Netherlands and parts of Europe. 21-11-2013 09:47 CEST (UTC+1).

DNepr 21-11-2013 NL

Delfi-n3Xt Telemetry reception account

Delfi-n3Xt Telemetry Client Registration & Download

UrgentUpdate, urgent message: 14-11-2013

Unfortunately we have discovered a major problem with our telemetry client DUDe which makes abusive connections to our telemetry server (even without frames being received) which leads to a collapse of our server eventually. We have tested our system, but not apparently not extensively enough to discover this before we made the system publically available. I would kindly like to ask you to close the DUDe client directly if you currently have this running. We will try to fix this problem as soon as we can and release a new version of the client before the launch.

Delfi Nanosatellite Team

Delfi-n3Xt Earth

Delfi-n3Xt sends it data in BPSK modulation on the VHF band. For demodulation using a PC and sound card, you need to tune about 1600 Hz below the VHF downlink frequency of 145.870 MHz (upper sideband) and correct for the Doppler effect. The Doppler frequency can by identified by tracking software. For some combinations of tracking software and receivers, you can automate the Doppler corrections.

To participate in the gathering of data you need a Delfi-n3Xt radio amateur account. Once you have an account you can log in to the server with DUDe to automatically submit demodulated frames and on the radio amateur website to view your submitted data or change your profile. You can register and log in via the following url: DUDe Telemetry Client.

DUDe Screen shot

(Please note that your Delfi-C³ account is not valid for Delfi-n3Xt.)