MPEC 2023-K06 : 2023 HL12
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M.P.E.C. 2023-K06 Issued 2023 May 16, 10:44 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 HL12
Observations:
K23H12L* C2023 04 16.36489013 50 27.517-08 49 59.12 22.89GVEK006V00
K23H12L C2023 04 16.36987513 50 27.546-08 49 47.32 22.34GVEK006V00
K23H12L C2023 04 16.37483713 50 27.604-08 49 35.62 23.23GVEK006V00
K23H12L C2023 04 16.37981113 50 27.679-08 49 23.74 22.08GVEK006V00
K23H12L 1C2023 05 12.25777914 16 42.395+24 40 23.84 20.58GVEK006G96
K23H12L 1C2023 05 12.26298914 16 43.003+24 41 03.23 20.68GVEK006G96
K23H12L 1C2023 05 12.26820514 16 43.565+24 41 42.90 21.33GVEK006G96
K23H12L 1C2023 05 12.27342314 16 44.206+24 42 22.57 21.20GVEK006G96
K23H12L C2023 05 12.29602014 16 46.619+24 45 10.87 21.3 GVEK006H01
K23H12L C2023 05 12.30057414 16 47.164+24 45 45.06 22.2 GVEK006H01
K23H12L C2023 05 12.31037814 16 48.330+24 46 58.98 21.1 GVEK006H01
K23H12L C2023 05 12.31808214 16 49.257+24 47 56.93 21.2 GVEK006H01
K23H12L KC2023 05 12.33982314 16 52.110+24 50 43.10 21.80GVEK006I52
K23H12L KC2023 05 12.34158514 16 52.300+24 50 56.10 20.94GVEK006I52
K23H12L KC2023 05 13.16612514 19 02.132+26 36 25.06 21.92GVEK006I52
K23H12L KC2023 05 13.16827014 19 02.446+26 36 41.22 20.81GVEK006I52
K23H12L KC2023 05 13.17041514 19 02.723+26 36 58.18 21.54GVEK006I52
K23H12L KC2023 05 13.17256114 19 02.996+26 37 15.10 21.21GVEK006I52
K23H12L KC2023 05 16.28835114 28 24.049+33 36 34.88 22.27GVEK006V06
K23H12L KC2023 05 16.28951914 28 24.240+33 36 44.75 21.89GVEK006V06
K23H12L KC2023 05 16.29068614 28 24.452+33 36 54.11 21.71GVEK006V06
K23H12L KC2023 05 16.29185314 28 24.640+33 37 03.86 20.89GVEK006V06
Observer details:
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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 K. W. Wierzchos.
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.
V00 Kitt Peak-Bok. Observer R. A. Mastaler. Measurers M. J. Brucker, E. J.
Christensen, C. E. Woodward, 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, R. S. McMillan, D. Rankin, R. L. Seaman, A.
Serrano, F. C. Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic
CCD.
V06 Catalina Sky Survey-Kuiper. Observer K. W. Wierzchos. 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 HL12 Earth MOID = 0.1001 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 309.21990 (2000.0) P Q
n 0.42263171 Peri. 74.77888 +0.13716882 +0.98873858
a 1.7585768 Node 203.35873 -0.95686232 +0.11664201
e 0.4418561 Incl. 8.68046 -0.25612344 +0.09375855
P 2.33 H 24.56 G 0.15 U 7
Residuals in seconds of arc
230416 V00 0.2+ 0.1- 230512 H01 0.0 0.0 230513 I52 0.1+ 0.0
230416 V00 0.2- 0.0 230512 H01 0.1+ 0.1- 230513 I52 0.1- 0.0
230416 V00 0.1- 0.0 230512 H01 0.0 0.0 230516 V06 0.1+ 0.0
230416 V00 0.2+ 0.1+ 230512 H01 0.1+ 0.0 230516 V06 0.0 0.2+
230512 G96 0.1+ 0.2- 230512 I52 0.2+ 0.2+ 230516 V06 0.1+ 0.2-
230512 G96 0.1+ 0.3- 230512 I52 0.1- 0.0 230516 V06 0.2- 0.1-
230512 G96 0.6- 0.1- 230513 I52 0.1- 0.6+
230512 G96 0.2- 0.1+ 230513 I52 0.2+ 0.1-
Ephemeris:
2023 HL12 a,e,i = 1.76, 0.44, 9 q = 0.9815
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 16 13 50 19.6 -09 03 47 0.2425 1.2453 176.0 3.2 22.3
...
2023 05 01 13 59 04.5 +05 18 50 0.1603 1.1579 158.4 18.7 21.9
...
2023 05 09 14 09 48.9 +18 10 45 0.1303 1.1154 142.5 33.5 21.8
...
2023 05 15 14 24 12.1 +30 39 34 0.1152 1.0862 128.6 46.7 21.8
2023 05 16 14 27 25.6 +32 56 28 0.1133 1.0816 126.1 49.0 21.8
2023 05 17 14 30 57.6 +35 15 58 0.1117 1.0770 123.6 51.4 21.9
...
2023 05 23 15 01 07.1 +49 37 39 0.1064 1.0516 108.9 65.6 22.1
...
2023 05 31 16 28 25.8 +66 32 36 0.1105 1.0229 91.7 82.1 22.7
...
2023 06 15 22 04 55.0 +70 22 43 0.1424 0.9885 75.0 97.0 23.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K06
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