MPEC 2023-H01 : 2023 GX1
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M.P.E.C. 2023-H01 Issued 2023 April 16, 02:40 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 GX1
Observations:
K23G01X*1C2023 04 14.46507516 54 18.140+18 11 23.71 19.97GVEH001G96
K23G01X 1C2023 04 14.47018916 54 23.515+18 12 03.24 20.02GVEH001G96
K23G01X 1C2023 04 14.47532416 54 28.919+18 12 42.34 19.97GVEH001G96
K23G01X 1C2023 04 14.48045316 54 34.240+18 13 21.18 VEH001G96
K23G01X KC2023 04 14.49366416 54 48.078+18 15 00.79 20.17GVEH001I52
K23G01X KC2023 04 14.49431416 54 48.737+18 15 06.12 19.34GVEH001I52
K23G01X KC2023 04 14.49496816 54 49.460+18 15 10.55 19.76GVEH001I52
K23G01X KC2023 04 14.49561716 54 50.116+18 15 15.41 20.44GVEH001I52
K23G01X 1C2023 04 14.49930216 54 53.978+18 15 43.78 19.85GVEH001G96
K23G01X 1C2023 04 14.49948316 54 54.144+18 15 44.32 20.21GVEH001G96
K23G01X 1C2023 04 14.49985016 54 54.569+18 15 47.74 19.77GVEH001G96
K23G01X KC2023 04 15.30851917 09 22.56 +19 49 51.8 20.4 VuEH001H21
K23G01X KC2023 04 15.31057117 09 24.51 +19 50 05.2 20.4 VuEH001H21
K23G01X KC2023 04 15.31336817 09 27.16 +19 50 23.5 uEH001H21
K23G01X KC2023 04 15.31616417 09 29.80 +19 50 41.8 uEH001H21
K23G01X KC2023 04 15.99937917 20 29.59 +20 58 33.3 20.1 GXEH001958
K23G01X KC2023 04 16.00612517 20 35.46 +20 59 12.4 19.8 GXEH001958
K23G01X KC2023 04 16.01280117 20 41.38 +20 59 51.5 19.8 GXEH001958
Observer details:
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 Reflector + 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + 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.
Orbital elements:
2023 GX1 Earth MOID = 0.0289 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 337.27946 (2000.0) P Q
n 0.42823008 Peri. 13.75502 -0.86298555 +0.50283192
a 1.7432163 Node 196.70548 -0.47820744 -0.84434603
e 0.4126966 Incl. 9.84565 -0.16301405 -0.18504010
P 2.30 H 25.05 G 0.15 U 9
Residuals in seconds of arc
230414 G96 2.3- 0.1- 230414 I52 0.3+ 0.0 230415 H21 0.4+ 1.0-
230414 G96 1.6- 0.4+ 230414 I52 0.0 0.1- 230415 H21 0.6+ 1.2-
230414 G96 0.9- 0.4+ 230414 G96 0.4+ 0.6+ 230415 H21 0.6+ 1.3-
230414 G96 1.2- 0.3+ 230414 G96 0.0 0.2- 230415 958 0.3+ 0.7+
230414 I52 0.0 0.0 230414 G96 0.7+ 0.4+ 230416 958 0.8- 0.4+
230414 I52 0.3- 0.5+ 230415 H21 0.3+ 0.8- 230416 958 0.2- 0.5+
Ephemeris:
2023 GX1 a,e,i = 1.74, 0.41, 10 q = 1.0238
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 17 09 56 07.0 -28 33 57 0.1133 1.0841 140.1 36.0 22.0
...
2023 04 01 11 30 38.8 -23 42 10 0.04797 1.0425 154.4 24.4 19.7
...
2023 04 09 14 37 25.2 -00 35 12 0.03074 1.0296 156.9 22.5 18.6
...
2023 04 15 17 03 59.0 +19 16 53 0.04187 1.0246 120.1 57.9 20.3
2023 04 16 17 20 20.9 +21 00 10 0.04510 1.0242 116.5 61.2 20.6
2023 04 17 17 34 40.5 +22 24 05 0.04854 1.0239 113.5 64.0 20.8
...
2023 04 23 18 30 41.9 +26 51 19 0.07148 1.0245 103.7 72.4 21.9
...
2023 05 01 19 05 00.3 +28 42 28 0.1039 1.0317 100.7 73.6 22.8
...
2023 05 16 19 28 16.9 +29 16 11 0.1624 1.0641 104.8 66.7 23.6
(Last issue was M.P.E.C. 2023-G96)
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H01
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