MPEC 2023-H25 : 2023 GT2
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M.P.E.C. 2023-H25 Issued 2023 April 17, 11:09 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 GT2
Observations:
K23G02T*1C2023 04 15.28366112 01 53.447+12 56 57.01 21.15GVEH025G96
K23G02T 1C2023 04 15.28884112 01 54.955+12 58 04.12 20.79GVEH025G96
K23G02T 1C2023 04 15.29402112 01 56.435+12 59 11.80 20.89GVEH025G96
K23G02T 1C2023 04 15.29917112 01 57.918+13 00 17.32 20.77GVEH025G96
K23G02T C2023 04 15.31541812 02 02.353+13 03 42.04 20.5 GVEH025H01
K23G02T C2023 04 15.32068812 02 03.878+13 04 49.35 21.1 GVEH025H01
K23G02T C2023 04 15.32973612 02 06.515+13 06 44.92 20.9 GVEH025H01
K23G02T C2023 04 15.33621912 02 08.421+13 08 07.99 20.9 GVEH025H01
K23G02T KC2023 04 15.41595812 02 32.240+13 25 03.68 20.51GVEH025I52
K23G02T KC2023 04 15.42194412 02 34.040+13 26 19.32 21.48GVEH025I52
K23G02T KC2023 04 15.42791112 02 35.891+13 27 34.56 21.25GVEH025I52
K23G02T KC2023 04 15.43388612 02 37.687+13 28 49.98 21.41GVEH025I52
K23G02T KC2023 04 15.44939312 02 47.95 +13 34 03.8 21.5 GVEH025474
K23G02T KC2023 04 15.45186712 02 48.67 +13 34 35.9 20.9 GVEH025474
K23G02T KC2023 04 15.45434312 02 49.39 +13 35 06.4 21.4 GVEH025474
K23G02T KC2023 04 16.13848312 06 26.276+15 53 46.64 21.06GVEH025I52
K23G02T KC2023 04 16.14050712 06 26.845+15 54 11.41 21.29GVEH025I52
K23G02T KC2023 04 16.14252912 06 27.392+15 54 34.92 21.19GVEH025I52
K23G02T KC2023 04 16.14456712 06 27.961+15 54 59.47 21.17GVEH025I52
K23G02T KC2023 04 16.18091812 06 37.70 +16 02 12.8 21.2 GXEH025858
K23G02T KC2023 04 16.19034812 06 40.36 +16 04 04.7 20.6 GXEH025858
K23G02T KC2023 04 17.40868112 12 40.529+19 52 08.11 21.45GVEH025V06
K23G02T KC2023 04 17.41101212 12 41.170+19 52 32.70 21.19GVEH025V06
K23G02T KC2023 04 17.41334212 12 41.821+19 52 57.32 21.27GVEH025V06
K23G02T KC2023 04 17.41567212 12 42.498+19 53 21.88 20.83GVEH025V06
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer J. K. Hogan. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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. 1.0-m prime focus + CCD.
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. 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. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 GT2 Earth MOID = 0.0784 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 4.32028 (2000.0) P Q
n 0.75906880 Peri. 309.79221 -0.84067328 -0.52334947
a 1.1901872 Node 199.92129 +0.52974035 -0.84809232
e 0.1286394 Incl. 24.11100 -0.11244376 -0.08273295
P 1.30 H 24.89 G 0.15 U 7
Residuals in seconds of arc
230415 G96 0.4- 0.4- 230415 I52 0.2- 0.0 230416 I52 0.5- 0.2-
230415 G96 0.1- 0.2+ 230415 I52 0.4+ 0.1- 230416 858 0.6- 0.7+
230415 G96 0.2- 1.3+ 230415 I52 0.1+ 0.1- 230416 858 0.0 0.1+
230415 G96 0.2- 0.7+ 230415 474 0.6+ 0.1- 230417 V06 0.0 0.3-
230415 H01 0.2- 0.1- 230415 474 0.7+ 0.6+ 230417 V06 0.1- 0.1-
230415 H01 0.3- 0.2- 230415 474 0.8+ 0.4- 230417 V06 0.0 0.1+
230415 H01 0.3- 0.3- 230416 I52 0.0 0.1+ 230417 V06 0.4+ 0.3+
230415 H01 0.1- 0.0 230416 I52 0.1- 0.5+
230415 I52 0.0 0.0 230416 I52 0.4- 0.3-
Ephemeris:
2023 GT2 a,e,i = 1.19, 0.13, 24 q = 1.0371
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 18 08 27 45.5 -67 52 19 0.1795 1.0494 102.8 67.6 23.6
...
2023 04 02 10 31 15.1 -43 58 06 0.09796 1.0663 131.2 44.9 21.7
...
2023 04 10 11 30 37.5 -09 40 51 0.08348 1.0777 154.8 23.3 20.8
...
2023 04 16 12 05 40.0 +15 26 22 0.09893 1.0872 146.5 30.6 21.4
2023 04 17 12 10 43.9 +18 38 54 0.1033 1.0888 144.0 32.8 21.5
2023 04 18 12 15 35.6 +21 33 53 0.1080 1.0905 141.6 34.9 21.7
...
2023 04 24 12 40 57.9 +33 58 27 0.1417 1.1009 129.4 44.9 22.6
...
2023 05 02 13 06 51.3 +42 01 50 0.1940 1.1156 119.4 51.9 23.5
...
2023 05 17 13 40 45.4 +46 40 36 0.2970 1.1450 109.5 56.4 24.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H25
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