MPEC 2023-L27 : 2023 JW18
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M.P.E.C. 2023-L27 Issued 2023 June 7, 18:53 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 JW18
Observations:
K23J18W C2023 03 27.59428618 48 42.905+34 42 07.91 23.10GVEL027F52
K23J18W C2023 03 27.60634518 48 42.676+34 42 18.92 22.28GVEL027F52
K23J18W C2023 03 27.61841418 48 42.411+34 42 30.20 22.79GVEL027F52
K23J18W C2023 03 27.63045818 48 42.186+34 42 40.75 VEL027F52
K23J18W* C2023 05 01.59823518 21 23.820+43 51 22.06 21.90wXEL027F51
K23J18W C2023 05 01.60612218 21 23.209+43 51 28.90 22.08wXEL027F51
K23J18W C2023 05 01.61415918 21 22.579+43 51 36.03 22.49wXEL027F51
K23J18W KC2023 05 03.32455018 19 06.445+44 17 05.82 22.1 GVEL027H01
K23J18W KC2023 05 03.33240718 19 05.811+44 17 12.91 21.9 GVEL027H01
K23J18W KC2023 05 03.34056618 19 05.152+44 17 20.16 22.1 GVEL027H01
K23J18W KC2023 05 03.34656818 19 04.651+44 17 25.35 21.8 GVEL027H01
K23J18W KC2023 05 05.42714718 16 10.964+44 47 54.12 21.6 GVEL027H01
K23J18W KC2023 05 05.43159718 16 10.584+44 47 57.86 21.7 GVEL027H01
K23J18W KC2023 05 05.44211718 16 09.679+44 48 07.01 21.5 GVEL027H01
K23J18W KC2023 05 05.44855718 16 09.106+44 48 12.67 21.7 GVEL027H01
K23J18W C2023 05 05.56658018 15 59.058+44 49 55.82 21.67GVEL027F51
K23J18W C2023 05 05.56739618 15 58.948+44 49 55.74 21.44GVEL027F51
K23J18W KC2023 05 11.28237618 07 16.52 +46 09 48.0 20.9 GXEL027W62
K23J18W KC2023 05 11.30363318 07 14.44 +46 10 04.6 XEL027W62
K23J18W KC2023 05 11.32488918 07 12.35 +46 10 21.7 20.8 GXEL027W62
K23J18W 0C2023 05 13.31187 18 03 55.66 +46 36 37.8 VEL027U94
K23J18W 0C2023 05 13.32303 18 03 54.49 +46 36 46.5 21.4 GVEL027U94
K23J18W 3C2023 05 14.60412818 01 43.396+46 53 13.95 21.63GVEL027T14
K23J18W 3C2023 05 14.60534018 01 43.267+46 53 14.91 21.69GVEL027T14
K23J18W 3C2023 05 14.60655018 01 43.144+46 53 15.78 21.58GVEL027T14
K23J18W 1C2023 05 30.38819217 30 56.974+49 38 33.36 21.76GVEL027G96
K23J18W 1C2023 05 30.39297917 30 56.405+49 38 34.62 22.19GVEL027G96
K23J18W 1C2023 05 30.39774617 30 55.818+49 38 37.57 20.97GVEL027G96
K23J18W 1C2023 05 30.40251017 30 55.138+49 38 39.91 22.56GVEL027G96
K23J18W 1C2023 05 30.56783817 30 33.860+49 39 58.10 19.75GVEL027T12
K23J18W 1C2023 05 30.57883817 30 32.443+49 40 03.21 18.86GVEL027T12
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers. Measurers K. Chambers, S. Chastel, 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer Y.
Ramanjooloo. Measurers R. Weryk, Y. Ramanjooloo, R. Wainscoat. 2.24-m
University of Hawaii reflector + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, C.
Cunningham, N. Manset. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
U94 iTelescope Observatory, Beryl Junction (Sato). Observer H. Sato. 0.43-m
f/6.8 astrograph + CCD + f/4.5 focal reducer.
W62 Comet Hunter Observatory2, New Ringgold. Observer J. Maikner. 0.30-m
f/3.8 Riccardi-Honders + CCD.
Orbital elements:
2023 JW18
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 358.02135 (2000.0) P Q
n 0.00859786 Peri. 99.64117 -0.41086286 -0.74579098
a 23.5980268 Node 323.52030 -0.59725142 +0.65475165
e 0.8078796 Incl. 118.11337 +0.68882687 +0.12286620
P 115 H 14.60 G 0.15 U 5
Residuals in seconds of arc
230327 F52 0.2- 0.0 230505 H01 0.0 0.1+ 230514 T14 0.0 0.0
230327 F52 0.1+ 0.0 230505 H01 0.0 0.0 230514 T14 0.0 0.0
230327 F52 0.1- 0.2+ 230505 H01 0.1+ 0.0 230514 T14 0.0 0.0
230327 F52 0.2+ 0.2- 230505 H01 0.1- 0.1+ 230530 G96 0.5- 0.6+
230501 F51 0.0 0.1+ 230505 F51 0.4+ 0.2+ 230530 G96 0.0 0.4-
230501 F51 0.1+ 0.1- 230505 F51 (0.0 0.6-) 230530 G96 0.3+ 0.2+
230501 F51 0.2+ 0.2- 230511 W62 0.2- 0.3+ 230530 G96 0.3- 0.3+
230503 H01 0.1- 0.0 230511 W62 0.2- 0.3- 230530 T12 0.2+ 0.1-
230503 H01 0.0 0.1+ 230511 W62 0.3- 0.3- 230530 T12 0.3+ 0.1-
230503 H01 0.2+ 0.1+ 230513 U94 0.0 0.7+
230503 H01 0.1+ 0.1- 230513 U94 0.4- 0.7+
Ephemeris:
2023 JW18 a,e,i = 23.60, 0.81, 118 q = 4.5337
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 08 18 12 24.5 +45 24 38 4.3333 4.6760 103.7 12.1 21.9
...
2023 05 23 17 46 11.0 +48 30 35 4.2550 4.6507 106.9 12.0 21.8
...
2023 05 31 17 29 38.3 +49 43 19 4.2357 4.6382 107.2 12.0 21.8
...
2023 06 06 17 16 25.6 +50 23 03 4.2317 4.6292 106.9 12.1 21.8
2023 06 07 17 14 10.8 +50 28 21 4.2319 4.6278 106.8 12.1 21.8
2023 06 08 17 11 55.3 +50 33 17 4.2323 4.6263 106.6 12.1 21.8
...
2023 06 14 16 58 15.7 +50 54 41 4.2400 4.6179 105.6 12.2 21.8
...
2023 06 22 16 40 09.4 +51 01 32 4.2632 4.6073 103.5 12.4 21.8
...
2023 07 07 16 08 50.6 +50 13 24 4.3419 4.5892 97.6 12.7 21.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-L27
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