MPEC 2023-H06 : 2023 GB2
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M.P.E.C. 2023-H06 Issued 2023 April 16, 14:18 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 GB2
Observations:
K23G02B*1C2023 04 14.27715911 47 16.364+18 09 21.85 21.02GVEH006G96
K23G02B 1C2023 04 14.28234411 47 19.727+18 09 16.85 21.38GVEH006G96
K23G02B 1C2023 04 14.28752211 47 23.078+18 09 11.74 21.06GVEH006G96
K23G02B KC2023 04 14.30206711 47 32.640+18 08 57.52 20.81GVEH006I52
K23G02B KC2023 04 14.30461711 47 34.264+18 08 55.18 20.64GVEH006I52
K23G02B KC2023 04 14.30717011 47 35.981+18 08 51.97 21.40GVEH006I52
K23G02B KC2023 04 15.12521811 56 40.35 +17 55 45.8 21.2 VuEH006H21
K23G02B KC2023 04 15.13081211 56 43.59 +17 55 40.2 21.3 VuEH006H21
K23G02B KC2023 04 15.13388811 56 45.42 +17 55 37.6 21.2 VuEH006H21
K23G02B KC2023 04 15.28573111 58 15.568+17 53 22.78 21.52GVEH006I52
K23G02B KC2023 04 15.29099811 58 18.660+17 53 17.30 21.61GVEH006I52
K23G02B KC2023 04 15.29627011 58 21.500+17 53 11.62 21.82GVEH006I52
K23G02B KC2023 04 15.30156611 58 24.607+17 53 05.71 21.50GVEH006I52
K23G02B KC2023 04 16.38739312 08 40.960+17 34 50.40 21.95GVEH006V06
K23G02B KC2023 04 16.39041612 08 42.460+17 34 47.30 21.26GVEH006V06
K23G02B KC2023 04 16.39344312 08 44.000+17 34 44.20 21.96GVEH006V06
K23G02B KC2023 04 16.39647012 08 45.550+17 34 40.30 21.73GVEH006V06
Observer details:
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.
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 GB2 Earth MOID = 0.0100 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 5.26472 (2000.0) P Q
n 0.62123367 Peri. 299.31125 -0.68241742 -0.73031156
a 1.3602938 Node 193.85807 +0.70735286 -0.64914870
e 0.3485476 Incl. 7.39939 +0.18427801 -0.21272282
P 1.59 H 25.70 G 0.15 U 8
Residuals in seconds of arc
230414 G96 0.3+ 0.0 230415 H21 0.3+ 0.3+ 230415 I52 0.3+ 0.5-
230414 G96 0.1- 0.0 230415 H21 0.3- 0.2- 230416 V06 0.3+ 0.4-
230414 G96 0.5- 0.0 230415 H21 0.1+ 0.0 230416 V06 0.2- 0.0
230414 I52 0.3+ 0.1+ 230415 I52 0.1+ 0.1+ 230416 V06 0.1- 0.4+
230414 I52 0.4- 0.3+ 230415 I52 (1.4+ 0.1+) 230416 V06 0.1+ 0.0
230414 I52 0.3+ 0.4- 230415 I52 1.0- 0.1-
Ephemeris:
2023 GB2 a,e,i = 1.36, 0.35, 7 q = 0.8862
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 03 17 03 27 03.7 -07 09 03 0.1114 0.9365 55.7 118.7 25.5
...
2023 04 01 06 20 41.9 +06 53 30 0.04483 0.9960 84.9 92.5 22.2
...
2023 04 09 10 17 05.7 +18 32 45 0.04890 1.0337 130.5 47.5 21.0
...
2023 04 15 11 55 18.9 +17 58 32 0.07421 1.0638 143.9 33.8 21.6
2023 04 16 12 05 14.3 +17 42 02 0.07922 1.0690 144.8 32.8 21.7
2023 04 17 12 13 59.4 +17 25 03 0.08438 1.0742 145.5 32.0 21.8
...
2023 04 23 12 50 02.9 +15 44 40 0.1176 1.1058 147.0 29.7 22.6
...
2023 05 01 13 15 50.3 +13 43 09 0.1664 1.1490 146.0 29.4 23.4
...
2023 05 16 13 41 40.1 +10 10 52 0.2693 1.2312 140.7 31.3 24.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-H06
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