[Iaude] MPEC O11: COMET C/2024 N3 (Sarneczky)
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed Jul 17 22:11:01 EDT 2024
M.P.E.C. 2024-O11 Issued 2024 July 18, 02:08 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
COMET C/2024 N3 (Sarneczky)
K. Sarneczky reports the discovery of a comet in images taken by GINOP-KHK
(K88) on Jul. 8 UT, noting a very condensed 4" coma. Prediscovery positions
were reported back to Oct. 2023. Additional reports of cometary features are
as follows:
OC Date Reporter Coma Tail PA Exposures
K88 2024-07-10 K. Sarneczky 8"
Z28 2024-07-10 J. Camarasa 5".92
126 2024-07-10 L. Sannino 2"
K88 2024-07-11 K. Sarneczky 7" 25x60s
Z84 2024-07-14 F. Ocana 8" 8" 320-350 9x70s
Observations:
CK24N030 C2023 10 09.58667506 19 41.418+54 39 52.69 22.12GVEO011F52
CK24N030 C2023 10 09.59903206 19 41.391+54 39 59.45 22.50GVEO011F52
CK24N030 C2023 10 09.61137406 19 41.214+54 40 06.19 22.27GVEO011F52
CK24N030 KC2023 12 15.25945 05 16 04.41 +64 16 46.1 20.3 GVEO011W16
CK24N030 KC2023 12 15.26970 05 16 03.30 +64 16 48.7 20.4 GVEO011W16
CK24N030 KC2023 12 15.27944 05 16 02.22 +64 16 51.5 20.5 GVEO011W16
CK24N030* C2024 07 08.89672 05 58 15.64 +70 24 52.0 19.6 RvEO011K88
CK24N030 C2024 07 08.90593 05 58 16.57 +70 24 55.4 19.6 RvEO011K88
CK24N030 KC2024 07 08.96236 05 58 23.46 +70 25 22.1 19.4 RvEO011K88
CK24N030 KC2024 07 09.00406 05 58 28.38 +70 25 40.4 19.5 RvEO011K88
CK24N030 KC2024 07 09.00938 05 58 29.03 +70 25 42.3 19.4 RvEO011K88
CK24N030 KC2024 07 09.01471 05 58 29.60 +70 25 45.5 19.2 RvEO011K88
CK24N030 KC2024 07 09.02061 05 58 30.32 +70 25 48.0 19.3 RvEO011K88
CK24N030 KC2024 07 09.02594 05 58 31.00 +70 25 50.6 19.5 RvEO011K88
CK24N030 KC2024 07 09.03144 05 58 31.67 +70 25 52.7 19.5 RvEO011K88
CK24N030 KC2024 07 09.84786 06 00 08.71 +70 32 01.3 18.8 VZEO011M38
CK24N030 KC2024 07 09.87162 06 00 11.35 +70 32 11.5 19.3 VZEO011M38
CK24N030 KC2024 07 09.88003 06 00 12.33 +70 32 16.7 19.2 RoEO011K88
CK24N030 KC2024 07 09.88802 06 00 13.34 +70 32 20.4 19.1 RoEO011K88
CK24N030 KC2024 07 09.90471 06 00 15.46 +70 32 28.3 19.1 RoEO011K88
CK24N030 KB2024 07 09.94581 06 00 20.23 +70 32 46.1 19.8 GVEO011204
CK24N030 KB2024 07 09.95707 06 00 21.66 +70 32 51.1 VEO011204
CK24N030 KB2024 07 09.96860 06 00 23.00 +70 32 56.7 VEO011204
CK24N030 KC2024 07 09.98113 06 00 24.56 +70 33 02.7 19.5 GVEO011G00
CK24N030 KC2024 07 09.98565 06 00 25.05 +70 33 05.3 19.6 GVEO011G00
CK24N030 KC2024 07 09.99067 06 00 25.82 +70 33 06.8 19.9 GVEO011G00
CK24N030 KC2024 07 10.00956 06 00 27.97 +70 33 15.6 19.2 RoEO011K88
CK24N030 KC2024 07 10.01489 06 00 28.59 +70 33 17.6 19.2 RoEO011K88
CK24N030 KB2024 07 10.02419 06 00 29.78 +70 33 21.9 20.2 VZEO011M45
CK24N030 KC2024 07 10.02688 06 00 30.10 +70 33 23.2 19.4 RoEO011K88
CK24N030 KB2024 07 10.02889 06 00 30.24 +70 33 24.3 20.0 VZEO011M45
CK24N030 KB2024 07 10.03196 06 00 30.64 +70 33 25.9 ZEO011M45
CK24N030 KB2024 07 10.03303 06 00 30.80 +70 33 25.7 19.9 VZEO011M45
CK24N030 KC2024 07 10.04653206 00 32.46 +70 33 32.3 19.9 GVEO011L01
CK24N030 KC2024 07 10.05521506 00 33.46 +70 33 36.3 20.3 GVEO011L01
CK24N030 KC2024 07 10.06030906 00 34.05 +70 33 38.8 19.9 GVEO011L01
CK24N030 7B2024 07 10.13353606 00 42.768+70 34 12.50 19.6 GVEO011Z28
CK24N030 7B2024 07 10.14323506 00 43.882+70 34 16.75 19.2 GVEO011Z28
CK24N030 0C2024 07 10.43350 06 01 18.84 +70 36 28.4 VEO011U94
CK24N030 0C2024 07 10.43845 06 01 19.36 +70 36 30.6 20.4 GVEO011U94
CK24N030 KC2024 07 10.86421 06 02 10.33 +70 39 45.2 20.2 VZEO011M38
CK24N030 KC2024 07 10.87613 06 02 11.77 +70 39 50.9 19.8 RqEO011L27
CK24N030 KC2024 07 10.88168 06 02 12.58 +70 39 53.0 19.6 VZEO011M38
CK24N030 KC2024 07 10.88205 06 02 12.47 +70 39 52.9 19.6 RoEO011K88
CK24N030 KC2024 07 10.88275 06 02 12.44 +70 39 54.4 19.3 VqEO011126
CK24N030 KC2024 07 10.89004 06 02 13.46 +70 39 56.3 19.5 RoEO011K88
CK24N030 KC2024 07 10.89088 06 02 13.58 +70 39 57.2 19.6 RqEO011L27
CK24N030 KC2024 07 10.89422 06 02 13.70 +70 39 57.7 19.6 VqEO011126
CK24N030 KC2024 07 10.89426 06 02 13.88 +70 39 58.0 19.5 VqEO011126
CK24N030 KC2024 07 10.90562 06 02 15.39 +70 40 03.2 19.9 RqEO011L27
CK24N030 KC2024 07 10.90573 06 02 15.13 +70 40 02.4 19.4 VqEO011126
CK24N030 KC2024 07 10.99569 06 02 26.23 +70 40 45.0 19.3 RoEO011K88
CK24N030 KC2024 07 10.99758806 02 26.494+70 40 45.52 19.9 GVEO011J95
CK24N030 KC2024 07 11.00368 06 02 27.24 +70 40 48.2 19.6 RoEO011K88
CK24N030 KC2024 07 11.00459106 02 27.211+70 40 48.65 19.5 GVEO011J95
CK24N030 KC2024 07 11.01006 06 02 28.06 +70 40 51.2 20.0 GVEO011K51
CK24N030 KC2024 07 11.01193 06 02 28.29 +70 40 51.9 19.4 RoEO011K88
CK24N030 KC2024 07 11.01649 06 02 28.82 +70 40 54.2 19.9 GVEO011K51
CK24N030 KC2024 07 11.04079 06 02 31.79 +70 41 05.6 19.7 GVEO011K51
CK24N030 KC2024 07 11.04507 06 02 32.30 +70 41 07.5 19.8 GVEO011K51
CK24N030 KC2024 07 11.90982 06 04 16.85 +70 47 43.4 19.4 RoEO011K88
CK24N030 KC2024 07 11.92527 06 04 18.87 +70 47 51.2 19.5 RoEO011K88
CK24N030 KC2024 07 11.94028 06 04 20.64 +70 47 57.7 19.6 RoEO011K88
CK24N030 KC2024 07 11.94827 06 04 21.68 +70 48 01.3 19.6 RoEO011K88
CK24N030 KC2024 07 12.88147 06 06 15.88 +70 55 12.8 19.6 VZEO011M38
CK24N030 KC2024 07 12.92767 06 06 21.50 +70 55 33.7 19.5 RoEO011K88
CK24N030 KC2024 07 12.93324 06 06 22.14 +70 55 36.2 19.2 VZEO011M38
CK24N030 KC2024 07 12.93566 06 06 22.44 +70 55 37.3 19.5 RoEO011K88
CK24N030 KC2024 07 12.94597 06 06 23.84 +70 55 41.5 19.3 RoEO011K88
CK24N030 KC2024 07 12.95395 06 06 24.87 +70 55 46.0 oEO011K88
CK24N030 KC2024 07 12.96449 06 06 26.05 +70 55 51.0 19.2 RoEO011K88
CK24N030 KC2024 07 12.97795 06 06 27.79 +70 55 56.8 19.0 RoEO011K88
CK24N030 KC2024 07 12.98312306 06 28.24 +70 55 59.7 UEO011104
CK24N030 KC2024 07 12.98594 06 06 28.77 +70 56 00.4 19.6 RoEO011K88
CK24N030 KC2024 07 12.99471 06 06 29.82 +70 56 05.2 19.6 RoEO011K88
CK24N030 KC2024 07 12.99642706 06 30.11 +70 56 06.1 19.1 GUEO011104
CK24N030 KC2024 07 13.00538 06 06 31.20 +70 56 09.2 19.5 RoEO011K88
CK24N030 KC2024 07 13.94494 06 08 27.30 +71 03 25.6 oEO011K88
CK24N030 KC2024 07 13.95617 06 08 28.60 +71 03 31.5 oEO011K88
CK24N030 KC2024 07 13.96432 06 08 29.72 +71 03 34.9 19.3 RoEO011K88
CK24N030 KC2024 07 14.88452 06 10 24.49 +71 10 44.8 19.9 GXEO011G02
CK24N030 KC2024 07 14.89113 06 10 25.46 +71 10 47.6 19.2 RoEO011K88
CK24N030 KC2024 07 14.89664 06 10 26.06 +71 10 50.5 19.7 GXEO011G02
CK24N030 KC2024 07 14.90043 06 10 26.61 +71 10 52.3 19.4 RoEO011K88
CK24N030 KC2024 07 14.92684 06 10 30.00 +71 11 04.9 19.1 RoEO011K88
CK24N030 KC2024 07 14.96558 06 10 34.96 +71 11 22.2 19.7 GVEO011204
CK24N030 KC2024 07 15.02844 06 10 42.95 +71 11 51.8 19.4 GVEO011204
CK24N030 7C2024 07 15.12239206 10 54.816+71 12 36.81 19.1 GVEO011Z84
CK24N030 7C2024 07 15.12529606 10 55.129+71 12 38.16 19.2 GVEO011Z84
CK24N030 7C2024 07 15.12820106 10 55.509+71 12 39.59 19.6 GVEO011Z84
CK24N030 KC2024 07 15.93138 06 12 36.89 +71 18 56.9 19.4 RoEO011K88
CK24N030 KC2024 07 15.94399 06 12 38.34 +71 19 02.9 19.5 RoEO011K88
CK24N030 KB2024 07 16.00414 06 12 46.21 +71 19 31.1 19.6 GXEO011G00
CK24N030 KB2024 07 16.00633 06 12 46.39 +71 19 32.5 19.9 VZEO011M45
CK24N030 KB2024 07 16.01077 06 12 47.01 +71 19 34.4 19.9 VZEO011M45
CK24N030 KB2024 07 16.01124 06 12 47.05 +71 19 34.2 19.3 GXEO011G00
CK24N030 KB2024 07 16.01833 06 12 48.02 +71 19 38.3 19.3 GXEO011G00
CK24N030 KC2024 07 17.89554406 16 48.732+71 34 28.24 18.0 GVEO011L02
CK24N030 KC2024 07 17.90350106 16 49.817+71 34 35.08 19.2 GVEO011L02
CK24N030 KC2024 07 17.91119206 16 50.681+71 34 36.80 18.4 GVEO011L02
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. D.
Grazia. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m F4 Reflector +
CCD.
126 Monte Viseggi. Observers L. Sannino, A. Mancuso, S. Mercanti, I.
Roncarolo. Measurer L. Sannino. 0.40-m f/7.5 reflector + CCD.
204 Schiaparelli Observatory. Observers L. Buzzi, A. Aletti. Measurers L.
Buzzi, A. Aletti, M. Auteri. 0.84-m f/3.5 reflector + CMO, 0.36-m f/7.5
reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G00 AZM Martinsberg, Oed. Observers M. Jaeger, E. Prosperi, S. Prosperi.
Measurer M. Jaeger. 0.4-m f/3.2 reflector + CCD, 0.40-m f/3.2 reflector +
CMO.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik. 0.40-m
f/6.8 Corrected Dall-Kirkham + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K51 Osservatorio del Celado, Castello Tesino. Observer M. Campestrin. 0.80-m
f/4 reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L02 NOAK Observatory, Stavraki. Observer N. Sioulas. 0.25-m f/4.7 reflector
+ CCD.
L27 29PREMOTE Observatory, Dauban. Observer J.-F. Soulier. 0.25-m f/3.5
Newtonian reflector + CCD.
M38 Harsona Observatory, Nyiregyhaza. Observer T. Elek. 0.20-m f/3 reflector
+ CCD.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
U94 iTelescope Observatory, Beryl Junction. Observer H. Sato. 0.43-m f/6.8
astrograph + CCD + f/4.5 focal reducer.
W16 Pleasant Groves Observatory. Observer M. Holbrook. 0.36-m f/2.2
reflector + CCD.
Z28 Northern Skygems Observatory, Nerpio. Observer J. Camarasa. 0.50-m f/6.9
reflector + CMO.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
C/2024 N3 (Sarneczky)
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5
T 2025 Apr. 11.17607 TT Rudenko
q 5.0155950 (2000.0) P Q
z -0.0001139 Peri. 86.84443 -0.01487830 -0.12965297
+/-0.0000297 Node 82.60914 -0.34437766 -0.93022685
e 1.0005712 Incl. 88.72925 +0.93871330 -0.34331927
>From 100 observations 2023 Oct. 9-2024 July 17, mean residual 0".4.
Ephemeris:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2024 06 18 05 20 56.0 +67 59 55 6.1778 5.5033 44.8 7.5 19.4
...
2024 07 03 05 46 58.5 +69 41 30 6.0910 5.4578 47.6 7.9 19.3
...
2024 07 11 06 02 26.6 +70 40 47 6.0326 5.4344 49.9 8.2 19.3
...
2024 07 17 06 14 53.1 +71 27 23 5.9840 5.4171 52.0 8.5 19.2
2024 07 18 06 17 02.1 +71 35 19 5.9755 5.4143 52.3 8.5 19.2
2024 07 19 06 19 12.6 +71 43 17 5.9670 5.4115 52.7 8.6 19.2
...
2024 07 25 06 32 46.8 +72 32 03 5.9136 5.3946 54.9 8.9 19.2
...
2024 08 02 06 52 27.8 +73 39 12 5.8377 5.3727 58.2 9.2 19.1
...
2024 08 17 07 35 40.6 +75 49 36 5.6849 5.3331 64.8 9.9 19.0
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-O11
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