fredy
August 20, 2024, 7:40am
81
For the network observations you can use https://network.satnogs.org/api/observations/ and filter by satellite and then gather or the links to the data files.
For all the frames from Network and 3rd party observers you can check https://db.satnogs.org/api/telemetry/ endpoint. This needs to be authenticated (logged in for the browser, with token id for hitting the API) and filter by satellite.
3 Likes
fredy
August 20, 2024, 7:43am
82
Depending on the parameter
Thanks for the TLE, Iâm going to check it in the next hours. If you can also share the .dat file with the data that would be great in order to be able to use the observation for fitting.
fredy
August 20, 2024, 5:33pm
83
Based on @vk5qi TLE for KANYINI and the latest Network observations:
KANYINI
1 98890U 24233.50000000 .00000000 00000-0 79944-4 0 03
2 98890 97.4456 308.9282 0003945 80.6031 148.1180 15.17205703 06
kany_233_v1.dat (2.5 KB)
sites.txt (7.6 KB)
1 Like
fredy
August 20, 2024, 5:53pm
84
Scheduling for the next 48h for the UHF satellites is done:
Group 1 - 1469 Total Observations:
Satellite
Observations
98843 PTD-R
73
98847 QUBE
126
98890 Kanyini
75
98849 Waratah Seed-1
90
98816 LEMUR-2-TOMATOKECHUP
71
98831 YAM-7
53
98838 WREN-1
60
98840 LUR-1
37
98868 ConnectaIoT-1
73
98869 ConnectaIoT-2
90
98870 ConnectaIoT-3
69
98871 ConnectaIoT-4
89
98845 Iperdrone.0
77
98858 CUAVA-2
72
98857 Deimos
70
98867 ORESAT0.5
155
98854 ERNST
64
98853 GaindeSat-1A
57
98827 SATORO-T2
68
Group 2 - 1097 Total Observations:
Satellite
Observations
98817 LEMUR-2-STELLA
84
98850 LEMUR-2-MARHISYAM
96
98859 NIGHTJAR
110
98844 PTD-4
97
98846 ION SCV-012
118
98829 BRO-14
107
98860 TORO
135
98852 HYPSO-2
111
99015 Sateliot 1
35
99014 Sateliot 2
31
99013 Sateliot 3
31
99012 Sateliot 4
36
98830 BRO-15
106
1 Like
fredy
August 21, 2024, 12:40am
85
Two more updated TLE sets:
SATORO-T2
1 98827U 24233.80000000 .00000000 00000-0 12372-3 0 07
2 98827 97.4439 308.8978 0003772 73.8242 352.8502 15.17373942 07
WREN-1
1 98838U 24233.50000000 .00000000 00000-0 -75197-3 0 01
2 98838 97.4443 309.1300 0006752 99.0797 130.1932 15.17266148 06
sites.txt (7.6 KB)
satoro_233_v1.dat (2.1 KB)
wren_233_v1.dat (1.9 KB)
1 Like
Hi Mark, whatâs the rfffit SW you mentioned here?
vk5qi
August 21, 2024, 4:44am
87
Itâs part of the STRF and SatTools toolkit.
I wrote a little guide on getting set up to receive data to use with it here: Setting up STRF Capture & Processing ¡ GitHub
3 Likes
Stumbled upon this at 401.495 at 14:25UTC today. Deimos was pretty far away however Cwget decoded it to âxx0uhfâ.
Wav file:
https://voca.ro/1hUinvk9iXWn
Jomjom79
Edit: New link
3 Likes
fredy
August 21, 2024, 3:46pm
89
I forgot to update the Table at the first post (is now updated). If I understand this right, @yurimdias may confirm, It looks like DEIMOS has some issues and their comms system has been reset to 401.500MHz. âxx0uhfâ was used until now from NightJar and Toro, both transmitting in 435-438 band, so my guess is that this is probably a default or something value.
3 Likes
d/dt and d^2/dt^2 mean motion parameters are not used in sgp4 propagation, so they can be zero with no effect. Tools | Satcat â Spaceflight Intelligence Exchange by Kayhan Space
ENSFNM
August 21, 2024, 8:10pm
91
jomjom79:
xx0uhfâ.
That should be Toro at 435.410 or Nightjar at 435.350, unless they are also using 401.495 for non-amateur control or payloadsâŚ
fredy
August 21, 2024, 11:39pm
92
Due to some wrong calculations the previous TLE generated for TORO was fully off, here is an updated which should be better. However have in mind as it is based on data two days ago it may not be very accurate:
TORO
1 98860U 24232.66000000 .00000000 00000-0 -77423-2 0 05
2 98860 97.7500 308.2167 0000461 132.0682 291.3158 14.90481642 09
1 Like
fredy
August 22, 2024, 5:27am
93
Some more TLE sets, for BRO-15 there was a similar to TORO miscalculations, so now we have an accurate one:
ION SCV-012
1 98846U 24234.50000000 .00000000 00000-0 -76412-2 0 01
2 98846 97.7488 309.8408 0002686 89.7555 138.2373 14.91940498 09
BRO-15
1 98830U 24234.50000000 .00000000 00000-0 -73094-2 0 07
2 98830 97.7469 317.9324 0006851 127.3924 116.9986 14.96309698 04
BRO-14
1 98829U 24234.50000000 .00000000 00000-0 -73795-2 0 03
2 98829 97.7542 309.8231 0002283 137.8482 105.4640 14.93217084 05
Waratah Seed-1
1 98849U 24234.50000000 .00000000 00000-0 94401-4 0 03
2 98849 97.4420 307.0045 0002862 82.7445 197.3449 15.16962658 09
PTD-R
1 98843U 24234.50000000 .00000000 00000-0 13308-3 0 03
2 98843 97.4424 309.6135 0006344 45.4417 266.3419 15.19038866 01
PTD-4
1 98844U 24234.50000000 .00000000 00000-0 -76253-2 0 02
2 98844 97.7533 304.5204 0002487 92.8638 131.9260 14.91729179 06
Deimos
1 98857U 24234.50000000 .00000000 00000-0 20761-3 0 09
2 98857 97.4465 310.5637 0009059 125.5707 187.3628 15.18369986 00
Iperdrone.0
1 98845U 24234.50000000 .00000000 00000-0 15419-3 0 00
2 98845 97.4445 310.1712 0008648 124.5447 183.7771 15.19083873 06
ConnectaIoT-2
1 98869U 24234.50000000 .00000000 00000-0 17488-3 0 04
2 98869 97.4489 310.3169 0008208 130.5777 182.9424 15.17558317 07
ConnectaIoT-3
1 98870U 24234.50000000 .00000000 00000-0 17108-4 0 06
2 98870 97.4406 310.0229 0005285 89.0469 197.4808 15.17233423 05
QUBE
1 98847U 24234.50000000 .00000000 00000-0 14117-4 0 07
2 98847 97.4480 310.5047 0010857 96.2394 190.1844 15.17448638 08
NIGHTJAR
1 98859U 24234.50000000 .00000000 00000-0 -76733-2 0 01
2 98859 97.7546 307.7095 0000883 65.3570 153.2786 14.91070172 09
3 Likes
I did some offset calculation for TORO, NIGHTJAR and DEIMOS, based off preliminary sets:
0 TORO
1 88373U 24149BX 24233.92274117 +.00007020 00000-0 +70996-3 0 00046
2 88373 97.7508 309.3412 0002019 99.9198 260.2248 14.91298849000601
0 NIGHTJAR
1 88375U 24149CB 24233.92265862 +.00008403 00000-0 +84791-3 0 00049
2 88375 97.7507 309.3407 0001812 114.4851 245.6557 14.91332475000610
0 DEIMOS
1 88370U 24149K 24231.67533112 +.00032316 00000-0 +15438-2 0 00030
2 88370 97.4479 307.2354 0010475 136.5836 223.6225 15.18914006000288
The Deimos one is not very good, but it doesnât look to be much off from the one on the previous post.
2 Likes
fredy
August 22, 2024, 2:26pm
95
These are from the 18th analyst objects right?
For TORO the best matches are 88371 and 88372.
For NightJar the best match is 88376.
For Deimos the best matches are between 88364-88369.
By the way NightJar seems to have stopped transmitting earlier today⌠letâs keep watching.
Below a TLE set that fits better TORO based on the latest observations:
TORO
1 98860U 24235.30000000 .00000000 00000-0 -76146-2 0 00
2 98860 97.7546 310.7652 0002146 99.4571 87.9580 14.90817215 08
toro_235_v1.dat (980 Bytes)
sites.txt (7.9 KB)
5 Likes
Dear Fredy, may I request to extend the observation period for a two weeks time?
Both TORO and NightJar suffered from power case, and itâd be great help to have SatNOGS network for tuning.
Thanks, best 73
fredy
August 24, 2024, 2:45am
98
Iâll keep scheduling until the end of the identification period, probably this will take a couple of weeks.
fredy
August 24, 2024, 4:47am
99
Updated TLE sets, we have also 4 new additions in DB, Iâll update the first post later today:
Unknown 1 T11
1 98815U 24236.90000000 .00000000 00000-0 -62662-3 0 06
2 98815 97.4438 306.3447 0006228 353.5491 86.5446 15.17505158 04
LUR-1
1 98840U 24236.90000000 .00000000 00000-0 -62662-3 0 04
2 98840 97.4438 313.1753 0006228 344.2911 103.5909 15.19890148 04
ERNST
1 98854U 24236.90000000 .00000000 00000-0 23161-3 0 09
2 98854 97.4475 313.1452 0010309 14.6921 95.1119 15.18893324 07
Iperdrone.0
1 98845U 24236.90000000 .00000000 00000-0 15419-3 0 06
2 98845 97.4445 312.3241 0008648 66.9207 35.4338 15.18922896 08
ConnectaIoT-4
1 98871U 24236.90000000 .00000000 00000-0 19951-3 0 00
2 98871 97.4444 312.5314 0006124 359.2183 108.3487 15.19130913 04
ConnectaIoT-2
1 98869U 24236.90000000 .00000000 00000-0 17488-3 0 00
2 98869 97.4489 312.0959 0008208 15.8063 88.7070 15.18467011 07
ConnectaIoT-1
1 98868U 24236.90000000 .00000000 00000-0 10507-3 0 04
2 98868 97.4462 312.3445 0003621 76.3789 349.9919 15.17576700 00
ORESAT0.5
1 98867U 24236.90000000 .00000000 00000-0 20199-3 0 01
2 98867 97.4404 313.1051 0009895 351.2559 117.3417 15.18850555 00
NIGHTJAR
1 98859U 24236.90000000 .00000000 00000-0 -76733-2 0 07
2 98859 97.7546 310.8101 0000828 52.8622 82.5099 14.91124044 09
TORO
1 98860U 24236.90000000 .00000000 00000-0 -76146-2 0 07
2 98860 97.7546 312.2381 0001492 69.2418 62.0062 14.91114506 05
LEMU-NGE
1 98814C 24149CK 24229.89498655 -.00076975 00000+0 -77552-2 0 09
2 98814 97.7518 305.3829 0002284 111.3666 238.8383 14.91282775 11
UM5-EOSAT
1 98813C 24149CA 24229.89389743 -.00075813 00000+0 -72831-2 0 00
2 98813 97.7505 305.3818 0009871 154.6799 189.6809 14.93144062 14
UM5SAT-RIBAT
1 98812C 24149BY 24229.89358956 -.00075681 00000+0 -72672-2 0 07
2 98812 97.7440 305.3835 0010216 147.4454 195.2765 14.93159129 17
2 Likes
fredy
August 24, 2024, 4:22pm
100
The first post has been updated with 4 new satellites:
UM5Sat-EOSat, UM5Sat-Ribat, Unknown-1-T11, Unknown-2-T11
Here are the updated TLE sets for the two of them:
UM5Sat-EOSat
1 98813U 24237.40000000 .00000000 00000-0 -72895-2 0 08
2 98813 97.7505 312.9802 0010348 129.9982 220.6598 14.93239224 06
UM5Sat-Ribat
1 98812U 24237.40000000 .00000000 00000-0 -72666-2 0 03
2 98812 97.7440 312.9590 0010653 121.9222 226.6628 14.93202481 00
Thanks @PE0SAT helping on finding and fitting these satellites.
4 Likes