MPEC 2023-L74 : 2023 LH1
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M.P.E.C. 2023-L74 Issued 2023 June 14, 10:55 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 LH1
Observations:
K23L01H 1C2023 06 12.37223 20 51 21.86 -17 41 19.6 21.3 GVEL074G96
K23L01H 1C2023 06 12.38264 20 51 27.10 -17 40 52.8 20.8 GVEL074G96
K23L01H*1C2023 06 13.35714221 00 01.336-16 57 54.29 20.23GVEL074G96
K23L01H 1C2023 06 13.36236321 00 04.075-16 57 40.10 21.28GVEL074G96
K23L01H 1C2023 06 13.36760021 00 06.779-16 57 25.70 20.30GVEL074G96
K23L01H 1C2023 06 13.37282221 00 09.551-16 57 12.02 20.24GVEL074G96
K23L01H C2023 06 13.39384821 00 20.404-16 56 15.22 20.6 GVEL074H01
K23L01H C2023 06 13.39798421 00 22.555-16 56 03.92 20.7 GVEL074H01
K23L01H C2023 06 13.41166221 00 29.735-16 55 26.16 20.6 GVEL074H01
K23L01H C2023 06 13.41599221 00 31.986-16 55 14.28 20.5 GVEL074H01
K23L01H mC2023 06 13.45132521 00 50.641-16 53 35.34 21.44GVEL074I52
K23L01H mC2023 06 13.45280121 00 51.415-16 53 32.50 21.20GVEL074I52
K23L01H mC2023 06 13.45353821 00 51.822-16 53 29.36 21.65GVEL074I52
K23L01H |C2023 06 14.24266 21 08 06.91 -16 14 56.6 20.5 VuEL074807
K23L01H |C2023 06 14.24920 21 08 10.34 -16 14 38.4 20.9 VuEL074807
K23L01H |C2023 06 14.25574 21 08 13.89 -16 14 19.1 20.8 VuEL074807
K23L01H KC2023 06 14.43086221 09 50.965-16 06 22.93 21.22GVEL074I52
K23L01H KC2023 06 14.43197321 09 51.577-16 06 19.30 20.73GVEL074I52
K23L01H KC2023 06 14.43307621 09 52.182-16 06 16.20 20.80GVEL074I52
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
G96 Mt. Lemmon Survey. Observer A. Serrano. Measurers B. Gray, D. Rankin, F.
C. Shelly, 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, R. L. Seaman, A. Serrano, 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 D. Rankin. 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 LH1 Earth MOID = 0.0096 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 320.00598 (2000.0) P Q
n 0.25506524 Peri. 58.16612 +0.83701019 +0.54666125
a 2.4624563 Node 268.68523 -0.50979468 +0.76313517
e 0.6151786 Incl. 1.37489 -0.19880473 +0.34465372
P 3.86 H 22.66 G 0.15 U 9
Residuals in seconds of arc
230612 G96 0.1- 0.3- 230613 H01 0.1- 0.0 230614 807 0.1+ 0.2-
230612 G96 0.1+ 0.4+ 230613 H01 0.2+ 0.1+ 230614 807 0.1- 0.0
230613 G96 0.2+ 0.0 230613 H01 0.0 0.1+ 230614 I52 0.1- 0.1-
230613 G96 0.2+ 0.0 230613 I52 0.2- 0.5+ 230614 I52 0.0 0.2+
230613 G96 0.4- 0.1+ 230613 I52 0.2- 0.8- 230614 I52 0.0 0.0
230613 G96 0.1+ 0.4- 230613 I52 0.1+ 0.3+
230613 H01 0.1+ 0.0 230614 807 (1.9+ 0.7+)
Ephemeris:
2023 LH1 a,e,i = 2.46, 0.62, 1 q = 0.9476
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 15 18 29 53.5 -24 48 24 0.4615 1.3836 136.8 30.0 23.0
...
2023 05 30 19 24 47.3 -23 08 49 0.3065 1.2599 138.6 32.1 22.0
...
2023 06 07 20 10 13.1 -20 41 29 0.2394 1.1972 135.5 36.5 21.4
...
2023 06 13 20 56 48.6 -17 13 34 0.1987 1.1526 129.7 42.7 21.1
2023 06 14 21 05 49.9 -16 27 05 0.1930 1.1454 128.4 44.1 21.1
2023 06 15 21 15 13.6 -15 36 39 0.1875 1.1382 126.9 45.5 21.0
...
2023 06 21 22 18 52.5 -09 06 48 0.1633 1.0973 115.8 56.5 21.0
...
2023 06 29 23 53 49.7 +02 09 43 0.1574 1.0482 97.3 74.2 21.3
...
2023 07 14 02 14 27.4 +17 14 21 0.2154 0.9789 73.9 93.9 22.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-L74
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