https://db.satnogs.org/satellite/VYYS-2109-0134-2275-9604
Turns out there’s a BYU amateur payload on Care Weather’s VEERY 0E Fledgeling Ectobius satellite
we don’t hear SSTV transmission at 09.03.2024 05:09 (start), Grid OI71
Yesterday 01:28 also no signal, but today at 12:55 on a ground plane:
Hello,
hope you enjoyed our SSTV event.
Over the weekend we noticed a doppler drift in the downlink. We created a new TLE using strf for SONATE-2. Can you please update the TLE used for tracking.
SONATE-2
1 98959U 24064.95799882 .00000000 00000-0 22599-2 0 05
2 98959 97.4633 190.2549 0015255 299.5135 35.4526 15.15805287 03
Thanks for the SSTV event.
I have also created new TLE based on STRF observations and came to the following:
SONATE-2
1 98959U 24071.58483796 .00000000 00000-0 22599-2 0 06
2 98959 97.4633 197.6249 0016602 274.7641 206.1828 15.17439047 06
These were used with for example this observation SatNOGS Network - Observation 9179709 lets compare them and see what works best.
SONATE-2 TLE update:
SONATE-2
1 98959U 24072.03877315 .00000000 00000-0 -17944+0 0 07
2 98959 97.4633 197.4098 0017014 273.4959 162.9542 15.14304981 09
PY4 TLE update generated from on-board GPS solutions.
PY4-1
1 98954U 24043D 24066.22371500 .00000000 00000+0 14478-2 0 04
2 98954 97.4532 191.5795 0010251 283.8981 122.7960 15.17070569 00
PY4-2
1 98955U 24043D 24070.79182900 .00000000 00000+0 -24365-2 0 03
2 98955 97.4534 196.0745 0010007 262.8292 237.9871 15.17031401 01
PY4-3
1 98956U 24043K 24068.33010400 .00000000 00000+0 12767-2 0 08
2 98956 97.4718 193.6597 0011111 265.4824 121.8324 15.17490058 02
PY4-4
1 98957U 24043K 24071.03591400 .00000000 00000+0 65352-3 0 03
2 98957 97.4637 196.3215 0011129 255.4357 145.0290 15.17660176 09
Updated TLE for SONATE-2:
SONATE-2
1 98959U 24071.76028158 .00000000 00000-0 49526-3 0 03
2 98959 97.4664 196.9457 0015168 271.4858 85.8064 15.16049452 03
This TLE is a better match for the latest observations than the current one using ikhnos.
@fredy Is it possible that you update the TLE of SONATE-2 to the TLE in the previous post?
Our TLE matches the latest observation much better than the one currently used by SatNOGS.
Hm… I did but it due to the epoch of the TLE the one of @PE0SAT has been used in observations.
I’ve propagated the TLE set to a more recent epoch and added it in DB:
SONATE-2
1 98959U 24072.03877316 .00000000 00000-0 00000-0 0 03
2 98959 97.4664 197.2196 0015158 270.6171 165.6566 15.16054690 09
Hello! To my great regret, I missed the SSTV broadcast, but I really want to try to catch SSTV. Are there more broadcasts planned?
We have 51 TLE sets from space-track, they are still in “TO BE ASSIGNED” status:
0 TBA - TO BE ASSIGNED
1 59098U 24043A 24073.55291144 .00003599 00000-0 37192-3 0 9992
2 59098 97.7527 198.5451 0011343 249.7008 110.2991 14.90703486 1292
0 TBA - TO BE ASSIGNED
1 59099U 24043B 24073.55149106 .00006747 00000-0 68754-3 0 9999
2 59099 97.7459 198.5434 0009717 250.5295 109.4874 14.90977890 1290
0 TBA - TO BE ASSIGNED
1 59100U 24043C 24073.55084759 .00006154 00000-0 62601-3 0 9991
2 59100 97.7457 198.5440 0009267 248.2917 111.7315 14.91086754 1290
0 TBA - TO BE ASSIGNED
1 59101U 24043D 24073.55016649 .00003607 00000-0 36851-3 0 9993
2 59101 97.7478 198.5466 0009252 244.0102 116.0163 14.91186296 1297
0 TBA - TO BE ASSIGNED
1 59102U 24043E 24073.54840331 .00006070 00000-0 61096-3 0 9992
2 59102 97.7488 198.5495 0009134 235.9755 124.0596 14.91515946 1290
0 TBA - TO BE ASSIGNED
1 59103U 24043F 24073.54813915 .00006005 00000-0 60395-3 0 9990
2 59103 97.7444 198.5468 0008314 236.1066 123.9363 14.91561845 1299
0 TBA - TO BE ASSIGNED
1 59104U 24043G 24073.54763074 .00005093 00000-0 51209-3 0 9991
2 59104 97.7433 198.5471 0007941 233.7521 126.2964 14.91642505 1292
0 TBA - TO BE ASSIGNED
1 59105U 24043H 24073.54707798 .00004863 00000-0 48807-3 0 9997
2 59105 97.7460 198.5493 0008333 229.7425 130.3066 14.91737568 1294
0 TBA - TO BE ASSIGNED
1 59106U 24043J 24073.54655396 .00003401 00000-0 34237-3 0 9993
2 59106 97.7454 198.5498 0007933 226.5045 133.5515 14.91816525 1296
0 TBA - TO BE ASSIGNED
1 59107U 24043K 24073.54566453 .00005494 00000-0 54705-3 0 9995
2 59107 97.7520 198.5542 0009107 221.0063 139.0472 14.91990642 1292
0 TBA - TO BE ASSIGNED
1 59108U 24043L 24073.54456198 .00005523 00000-0 54738-3 0 9999
2 59108 97.7505 198.5548 0008625 215.8357 144.2284 14.92183777 1296
0 TBA - TO BE ASSIGNED
1 59109U 24043M 24073.53365552 .00028247 00000-0 13949-2 0 9998
2 59109 97.4647 198.7087 0011180 247.2961 112.7092 15.17781405 1300
0 TBA - TO BE ASSIGNED
1 59110U 24043N 24073.54352582 .00017193 00000-0 89683-3 0 9997
2 59110 97.4567 198.6895 0014479 274.4743 85.4835 15.15924751 1305
0 TBA - TO BE ASSIGNED
1 59111U 24043P 24073.54348260 .00013569 00000-0 70884-3 0 9992
2 59111 97.4625 198.6942 0015250 270.6608 89.2877 15.15917912 1309
0 TBA - TO BE ASSIGNED
1 59112U 24043Q 24073.54292242 .00006756 00000-0 35462-3 0 9994
2 59112 97.4644 198.6964 0014915 267.3009 92.6517 15.15960465 1300
0 TBA - TO BE ASSIGNED
1 59113U 24043R 24073.41064963 .00013204 00000-0 68723-3 0 9990
2 59113 97.4625 198.5654 0014667 270.0609 89.8943 15.16061165 1284
0 TBA - TO BE ASSIGNED
1 59114U 24043S 24073.54234118 .00008991 00000-0 46903-3 0 9999
2 59114 97.4666 198.6986 0015091 264.7540 95.1971 15.16080933 1303
0 TBA - TO BE ASSIGNED
1 59115U 24043T 24073.54177341 .00025574 00000-0 13167-2 0 9995
2 59115 97.4598 198.6943 0014221 270.4435 89.5169 15.16304825 1307
0 TBA - TO BE ASSIGNED
1 59116U 24043U 24073.54058437 .00030578 00000-0 15624-2 0 9990
2 59116 97.4562 198.6930 0013215 270.8595 89.1124 15.16546311 1303
0 TBA - TO BE ASSIGNED
1 59117U 24043V 24073.54090460 .00007407 00000-0 38453-3 0 9994
2 59117 97.4671 198.7004 0014237 260.9852 98.9770 15.16323867 1303
0 TBA - TO BE ASSIGNED
1 59118U 24043W 24073.54046082 .00017826 00000-0 91524-3 0 9990
2 59118 97.4628 198.6991 0013224 267.3379 92.6340 15.16492665 1307
0 TBA - TO BE ASSIGNED
1 59119U 24043X 24073.54034466 .00017727 00000-0 90989-3 0 9998
2 59119 97.4587 198.6944 0012455 268.5707 91.4099 15.16512233 1305
0 TBA - TO BE ASSIGNED
1 59120U 24043Y 24073.54042483 .00013033 00000-0 67123-3 0 9998
2 59120 97.4648 198.7011 0013295 265.4367 94.5347 15.16454225 1308
0 TBA - TO BE ASSIGNED
1 59121U 24043Z 24073.47430713 .00005776 00000-0 30003-3 0 9990
2 59121 97.4623 198.6334 0012966 263.5004 96.4753 15.16415730 1298
0 TBA - TO BE ASSIGNED
1 59122U 24043AA 24073.54000571 .00009554 00000-0 49254-3 0 9990
2 59122 97.4639 198.6999 0013240 262.5644 97.4084 15.16502663 1300
0 TBA - TO BE ASSIGNED
1 59123U 24043AB 24073.54015884 .00005261 00000-0 27344-3 0 9991
2 59123 97.4597 198.6962 0012488 264.1423 95.8387 15.16442597 1307
0 TBA - TO BE ASSIGNED
1 59124U 24043AC 24073.53937769 .00005255 00000-0 27202-3 0 9992
2 59124 97.4599 198.6968 0011874 262.3209 97.6676 15.16594625 1307
0 TBA - TO BE ASSIGNED
1 59125U 24043AD 24073.53927323 .00007524 00000-0 38755-3 0 9994
2 59125 97.4640 198.7022 0012554 261.3268 98.6543 15.16614627 1306
0 TBA - TO BE ASSIGNED
1 59126U 24043AE 24073.53921892 .00007310 00000-0 37668-3 0 9995
2 59126 97.4591 198.6956 0011464 261.4745 98.5189 15.16621367 1301
0 TBA - TO BE ASSIGNED
1 59127U 24043AF 24073.53888916 .00007591 00000-0 39020-3 0 9990
2 59127 97.4606 198.6974 0011402 259.8793 100.1154 15.16696005 1308
0 TBA - TO BE ASSIGNED
1 59128U 24043AG 24073.53891724 .00005227 00000-0 27005-3 0 9996
2 59128 97.4629 198.7024 0012051 260.2186 99.7687 15.16658865 1300
0 TBA - TO BE ASSIGNED
1 59129U 24043AH 24073.53851203 .00010392 00000-0 53159-3 0 9993
2 59129 97.4599 198.6970 0011473 259.0588 100.9354 15.16771432 1307
0 TBA - TO BE ASSIGNED
1 59130U 24043AJ 24073.53834015 .00008191 00000-0 41964-3 0 9992
2 59130 97.4609 198.6983 0011593 257.4137 102.5800 15.16786076 1304
0 TBA - TO BE ASSIGNED
1 59131U 24043AK 24073.53835189 .00005149 00000-0 26533-3 0 9991
2 59131 97.4627 198.7033 0012168 258.4129 101.5739 15.16757239 1302
0 TBA - TO BE ASSIGNED
1 59132U 24043AL 24073.53803686 .00004392 00000-0 22657-3 0 9991
2 59132 97.4606 198.6976 0011900 254.9960 104.9956 15.16804958 1301
0 TBA - TO BE ASSIGNED
1 59133U 24043AM 24073.53769173 .00008166 00000-0 41693-3 0 9998
2 59133 97.4626 198.7037 0012352 257.1992 102.7861 15.16901008 1300
0 TBA - TO BE ASSIGNED
1 59134U 24043AN 24073.53728996 .00009543 00000-0 48556-3 0 9992
2 59134 97.4603 198.6990 0011955 254.4733 105.5181 15.16976846 1302
0 TBA - TO BE ASSIGNED
1 59135U 24043AP 24073.53706855 .00004319 00000-0 22173-3 0 9996
2 59135 97.4628 198.7040 0012310 252.9791 107.0094 15.16978070 1301
0 TBA - TO BE ASSIGNED
1 59136U 24043AQ 24073.53685793 .00004209 00000-0 21598-3 0 9992
2 59136 97.4604 198.7005 0012199 252.1701 107.8202 15.17015333 1309
0 TBA - TO BE ASSIGNED
1 59137U 24043AR 24073.53672849 .00004259 00000-0 21839-3 0 9994
2 59137 97.4606 198.7013 0011861 251.6380 108.3564 15.17038170 1304
0 TBA - TO BE ASSIGNED
1 59138U 24043AS 24073.53553490 .00027895 00000-0 13912-2 0 9998
2 59138 97.4556 198.6997 0010466 258.7315 101.2742 15.17445640 1309
0 TBA - TO BE ASSIGNED
1 59139U 24043AT 24073.46947372 .00025911 00000-0 12928-2 0 9990
2 59139 97.4558 198.6351 0010407 258.2430 101.7636 15.17447230 1285
0 TBA - TO BE ASSIGNED
1 59140U 24043AU 24073.53508117 .00011938 00000-0 59942-3 0 9992
2 59140 97.4579 198.6999 0011218 247.1934 112.8115 15.17388722 1291
0 TBA - TO BE ASSIGNED
1 59141U 24043AV 24073.53470043 .00013768 00000-0 68898-3 0 9992
2 59141 97.4592 198.7026 0010816 247.4257 112.5833 15.17476760 1297
0 TBA - TO BE ASSIGNED
1 59142U 24043AW 24073.53470148 .00011602 00000-0 58150-3 0 9994
2 59142 97.4629 198.7063 0011481 245.9182 114.0851 15.17457294 1297
0 TBA - TO BE ASSIGNED
1 59143U 24043AX 24073.53422797 .00019847 00000-0 98675-3 0 9997
2 59143 97.4690 198.7106 0011735 245.0464 114.9551 15.17614037 1296
0 TBA - TO BE ASSIGNED
1 59144U 24043AY 24073.46776024 .00026836 00000-0 13262-2 0 9999
2 59144 97.4643 198.6435 0011128 247.5087 112.4969 15.17767564 1282
0 TBA - TO BE ASSIGNED
1 59145U 24043AZ 24073.53334338 .00022147 00000-0 10957-2 0 9995
2 59145 97.4666 198.7102 0010994 242.7551 117.2563 15.17770303 1292
0 TBA - TO BE ASSIGNED
1 59146U 24043BA 24073.53347657 .00010080 00000-0 50298-3 0 9990
2 59146 97.4572 198.7035 0009455 244.9550 115.0703 15.17670251 1290
0 TBA - TO BE ASSIGNED
1 59147U 24043BB 24073.53281322 .00009959 00000-0 49524-3 0 9990
2 59147 97.4590 198.7055 0009614 241.2709 118.7559 15.17792388 1291
0 TBA - TO BE ASSIGNED
1 59148U 24043BC 24073.53266665 .00007278 00000-0 36256-3 0 9994
2 59148 97.4648 198.7098 0010361 238.6377 121.3843 15.17822044 1294
There will be SSTV events in the future. Unsure about the exact times and dates yet. We will announce the next SSTV events on our Twitter (JMUSpace).
For broadcast requests over a specific region, please contact us by email, private message on Twitter or SatNOGS.
We did some analysis regarding SONATE-2 using ikhnos, with the observation of tonight. We are most likely Object Q (59112).
Our current best guesses for which PY4 spacecraft correspond to which CelesTrak objects are as follows.
Note this is based on attempting to fit our on board GPS solutions to the most recent CelesTrak TLEs.
PY4-1 and PY4-2 likely = [AS, AT, AU] (two out of these three)
PY4-3 likely = BA
PY4-4 likely = AY
Just our best guess at the moment. Thoughts and opinions welcome.
Our latest TLEs generated from on board GPS solutions:
PY4-1
1 98954U 24043D 24075.32218800 .00000000 00000+0 13193-2 0 01
2 98954 97.4607 200.5389 0010916 253.0586 140.7251 15.17546317 03
PY4-2
1 98955U 24043D 24077.84819400 .00000000 00000+0 12382-2 0 03
2 98955 97.4541 203.0197 0010589 244.4086 260.5092 15.17674614 07
PY4-3
1 98956U 24043K 24078.41989600 .00000000 00000+0 22174-2 0 08
2 98956 97.4625 203.6035 0010506 229.9799 172.3988 15.18052715 03
PY4-4
1 98957U 24043K 24077.84444400 .00000000 00000+0 12831-2 0 08
2 98957 97.4647 203.0345 0011411 232.5855 267.3373 15.18015135 03
Suggested new satellite 59133 LoRa
Edit 2024-03-21 : Showed as no lora modulation.