[Iaude] MPEC T248: 2023 TH12 [a=2.75,e=0.63,i=4.2,H=26.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Oct 15 04:37:24 EDT 2023
M.P.E.C. 2023-T248 Issued 2023 October 15, 08:35 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
2023 TH12
Observations:
K23T12H*1C2023 10 14.11502221 24 31.716+04 25 14.12 20.32GVET248G96
K23T12H 1C2023 10 14.12071221 24 35.176+04 27 43.92 20.27GVET248G96
K23T12H 1C2023 10 14.12643421 24 38.722+04 30 17.53 20.81GVET248G96
K23T12H 1C2023 10 14.13213621 24 42.228+04 32 49.45 19.47GVET248G96
K23T12H C2023 10 14.26207121 26 04.596+05 31 07.95 20.1 GVET248H01
K23T12H C2023 10 14.26915621 26 09.438+05 34 21.94 19.4 GVET248H01
K23T12H KC2023 10 14.27420821 26 13.400+05 36 49.50 20.27GVET248I52
K23T12H KC2023 10 14.27582821 26 14.530+05 37 32.90 VET248I52
K23T12H KC2023 10 14.27743621 26 15.660+05 38 17.80 20.44GVET248I52
K23T12H C2023 10 14.27965121 26 16.679+05 39 09.63 20.2 GVET248H01
K23T12H C2023 10 14.28442021 26 19.983+05 41 20.23 19.9 GVET248H01
K23T12H KC2023 10 14.79804421 33 42.650+09 51 07.38 20.2 GVET248J95
K23T12H KC2023 10 14.80046921 33 44.537+09 52 23.45 19.7 GVET248J95
K23T12H KC2023 10 14.80293421 33 46.514+09 53 39.80 19.5 GVET248J95
K23T12H KC2023 10 14.80674821 33 49.526+09 55 38.68 19.9 GVET248J95
K23T12H KB2023 10 14.82639421 34 05.18 +10 06 32.8 19.3 GXET248958
K23T12H KB2023 10 14.83232921 34 09.90 +10 09 38.1 18.9 GXET248958
K23T12H KB2023 10 14.83613621 34 12.90 +10 11 38.1 19.1 GXET248958
K23T12H KB2023 10 14.84159221 34 17.13 +10 14 28.7 18.9 GXET248958
K23T12H KB2023 10 14.84443621 34 19.30 +10 15 57.3 XET248958
K23T12H KC2023 10 14.91813121 35 15.98 +10 54 28.8 19.7 GVET248204
K23T12H KC2023 10 14.92226621 35 19.40 +10 56 40.2 VET248204
K23T12H KC2023 10 14.92694821 35 23.32 +10 59 09.0 VET248204
K23T12H KC2023 10 14.95686 21 35 47.57 +11 15 07.3 18.9 GVET248M29
K23T12H KC2023 10 14.96335 21 35 53.10 +11 18 35.2 18.0 GVET248M29
K23T12H KC2023 10 15.08684 21 38 13.43 +12 27 20.3 VET248691
K23T12H KC2023 10 15.09049 21 38 16.51 +12 29 21.2 VET248691
K23T12H C2023 10 15.15267321 39 06.913+13 03 47.88 20.0 GVET248H01
K23T12H C2023 10 15.15641221 39 10.081+13 05 53.01 18.9 GVET248H01
K23T12H C2023 10 15.16616721 39 18.379+13 11 20.52 19.7 GVET248H01
K23T12H C2023 10 15.17350621 39 24.648+13 15 27.01 19.7 GVET248H01
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.50-m f/4.5 Reflector + CMO.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. C. Beshore, 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, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. Measurers
E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
M29 O.M.Ni.A. Observatory, Cesena. Observers V. Tinella, A. De Pieri. 0.40-m
f/8 reflector + CCD.
Orbital elements:
2023 TH12 Earth MOID = 0.0161 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 352.17738 (2000.0) P Q
n 0.21625109 Peri. 12.75260 +0.90417218 -0.42687216
a 2.7489310 Node 12.55262 +0.38521498 +0.79871904
e 0.6326658 Incl. 4.19558 +0.18461336 +0.42406138
P 4.56 H 26.02 G 0.15 U 8
Residuals in seconds of arc
231014 G96 0.3+ 0.2+ 231014 J95 0.2+ 0.1- 231014 204 0.2+ 0.3+
231014 G96 0.3- 1.2- 231014 J95 0.3- 0.4+ 231014 M29 0.4+ 0.0
231014 G96 0.1+ 0.2+ 231014 J95 0.0 0.0 231014 M29 0.7- 0.7+
231014 G96 0.0 0.3+ 231014 J95 0.2- 0.1- 231015 691 1.6+ 0.2+
231014 H01 0.1- 0.0 231014 958 0.7- 1.0+ 231015 691 2.0+ 0.4-
231014 H01 0.0 0.2+ 231014 958 0.6+ 0.4+ 231015 H01 0.1+ 0.1+
231014 I52 0.3- 0.1+ 231014 958 0.9+ 1.1+ 231015 H01 0.1+ 0.1-
231014 I52 0.0 0.9- 231014 958 0.3+ 0.5+ 231015 H01 0.0 0.1-
231014 I52 0.5+ 0.1- 231014 958 0.6- 0.1- 231015 H01 0.0 0.2-
231014 H01 0.1+ 0.3+ 231014 204 0.1+ 0.0
231014 H01 0.1- 0.1+ 231014 204 0.1- 0.2+
Ephemeris:
2023 TH12 a,e,i = 2.75, 0.63, 4 q = 1.0098
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 15 20 28 58.7 -33 11 48 0.1554 1.1093 128.5 45.2 23.9
...
2023 09 30 20 29 31.5 -28 32 47 0.08668 1.0427 116.1 59.6 22.9
...
2023 10 08 20 44 29.8 -19 36 24 0.05051 1.0211 114.2 63.3 21.8
...
2023 10 14 21 23 05.5 +03 37 22 0.02657 1.0122 122.4 56.3 20.2
2023 10 15 21 36 42.0 +11 41 37 0.02365 1.0114 125.5 53.4 19.9
2023 10 16 21 54 58.0 +21 39 55 0.02142 1.0107 128.7 50.3 19.6
...
2023 10 22 03 37 26.3 +66 56 41 0.02884 1.0105 120.7 57.9 20.4
...
2023 10 30 06 43 24.9 +54 46 26 0.06250 1.0203 114.1 62.7 22.3
...
2023 11 14 07 11 38.5 +46 47 05 0.1310 1.0682 123.9 50.3 23.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T248
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