MPEC 2023-S55 : 2023 SM
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M.P.E.C. 2023-S55 Issued 2023 September 18, 10:29 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 SM
Observations:
K23S00M*KC2023 09 16.02434 20 22 53.89 -39 04 38.2 VES055W94
K23S00M KC2023 09 16.03059 20 22 55.90 -39 04 50.3 16.2 GVES055W94
K23S00M KC2023 09 16.03680 20 22 57.91 -39 05 01.1 16.1 GVES055W94
K23S00M C2023 09 16.07412020 23 09.97 -39 05 56.6 19.5 VWES055X09
K23S00M C2023 09 16.07880620 23 11.44 -39 06 03.9 WES055X09
K23S00M KC2023 09 16.19083 20 23 47.33 -39 09 04.9 18.8 GVES055X10
K23S00M KC2023 09 16.19642 20 23 49.17 -39 09 13.6 19.3 GVES055X10
K23S00M KC2023 09 16.20200 20 23 50.99 -39 09 22.0 19.3 GVES055X10
K23S00M C2023 09 16.20885020 23 53.54 -39 09 28.1 19.0 VWES055X09
K23S00M C2023 09 16.21353520 23 55.04 -39 09 35.3 WES055X09
K23S00M C2023 09 16.24574920 24 09.858-39 11 07.83 19.42wXES055F51
K23S00M C2023 09 16.25606820 24 13.168-39 11 25.18 19.48wXES055F51
K23S00M C2023 09 16.26637220 24 16.469-39 11 42.46 19.52wXES055F51
K23S00M KC2023 09 16.45509 20 25 20.21 -39 16 15.7 18.8 VqES055E23
K23S00M KC2023 09 16.46898 20 25 24.77 -39 16 37.4 18.8 VqES055E23
K23S00M KC2023 09 16.48287 20 25 29.27 -39 16 59.3 19.4 VqES055E23
K23S00M KC2023 09 17.17568 20 29 27.72 -39 35 11.8 19.7 GVES055X10
K23S00M KC2023 09 17.18126 20 29 29.58 -39 35 19.7 19.0 GVES055X10
K23S00M KC2023 09 17.18688 20 29 31.47 -39 35 27.7 19.1 GVES055X10
K23S00M 0B2023 09 17.74018020 32 50.386-39 49 25.45 19.3 VZES055M49
K23S00M 0B2023 09 17.74622320 32 52.440-39 49 34.35 19.7 VZES055M49
K23S00M 0B2023 09 17.75190620 32 54.331-39 49 42.87 19.8 VZES055M49
K23S00M KB2023 09 17.98143620 34 14.508-39 55 22.55 19.8 VZES055Y05
K23S00M KB2023 09 17.98666120 34 16.265-39 55 30.65 19.6 VZES055Y05
K23S00M KB2023 09 17.99169120 34 17.923-39 55 37.88 19.7 VZES055Y05
K23S00M KC2023 09 18.16646 20 35 18.13 -39 59 40.6 18.8 GVES055X10
K23S00M KC2023 09 18.17208 20 35 20.03 -39 59 48.1 19.1 GVES055X10
K23S00M KC2023 09 18.17766 20 35 21.95 -39 59 55.2 19.2 GVES055X10
Observer details:
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers D.
Parrott, F. Signoret, J.-M. Mari. 0.28-m f/2.2 Schmidt astrograph + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott, J.-M. Mari. 0.50-m f/4
reflector + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade. Observers C. Jacques, A.
Caetano, E. Pimentel. Measurer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements:
2023 SM Earth MOID = 0.1336 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 358.14440 (2000.0) P Q
n 0.30421599 Peri. 207.49169 +0.97540708 +0.20137254
a 2.1895155 Node 140.56128 -0.16729399 +0.94109912
e 0.4841576 Incl. 8.10939 -0.14350521 +0.27162757
P 3.24 H 20.61 G 0.15 U 9
Residuals in seconds of arc
230916 W94 0.3- 0.4+ 230916 F51 0.0 0.0 230917 M49 0.1+ 0.0
230916 W94 0.1- 1.1- 230916 F51 0.0 0.0 230917 M49 0.0 0.2+
230916 W94 0.3+ 1.5- 230916 F51 0.0 0.1- 230917 Y05 0.0 0.3+
230916 X09 0.3+ 0.8- 230916 E23 0.3- 0.2+ 230917 Y05 0.1+ 0.2-
230916 X09 0.0 0.4- 230916 E23 0.4+ 0.6+ 230917 Y05 0.1- 0.2-
230916 X10 0.1- 0.0 230916 E23 0.3+ 0.8+ 230918 X10 0.1+ 0.2-
230916 X10 0.0 0.2- 230917 X10 0.2- 0.1+ 230918 X10 0.1- 0.3-
230916 X10 0.1- 0.1- 230917 X10 0.2- 0.1+ 230918 X10 0.1+ 0.1-
230916 X09 0.2+ 0.1+ 230917 X10 0.1- 0.1+
230916 X09 0.3- 0.0 230917 M49 0.2- 0.5-
Ephemeris:
2023 SM a,e,i = 2.19, 0.48, 8 q = 1.1294
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 19 18 47 42.3 -20 58 31 0.2226 1.1817 135.6 36.8 19.2
...
2023 09 03 19 23 01.5 -31 16 54 0.2034 1.1438 127.4 44.5 19.2
...
2023 09 11 19 56 24.3 -36 26 00 0.2002 1.1331 124.8 46.9 19.2
...
2023 09 17 20 28 28.6 -39 30 34 0.2016 1.1297 123.7 47.8 19.2
2023 09 18 20 34 20.7 -39 55 34 0.2021 1.1295 123.6 47.8 19.2
2023 09 19 20 40 20.5 -40 18 40 0.2028 1.1294 123.5 47.9 19.2
...
2023 09 25 21 18 23.9 -41 53 48 0.2087 1.1314 123.4 47.8 19.3
...
2023 10 03 22 10 44.0 -41 57 04 0.2223 1.1402 124.0 46.7 19.4
...
2023 10 18 23 34 10.7 -36 48 43 0.2661 1.1748 126.6 42.9 19.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S55
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