[Iaude] MPEC O70: 2023 LZ1 [a=1.09,e=0.20,i=29.2,H=20.86]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Jul 28 10:14:41 EDT 2024
M.P.E.C. 2024-O70 Issued 2024 July 28, 14:13 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 LZ1
Revision to MPEC 2023-M12
Additional Observations:
K23L01Z C2013 09 17.45008 04 47 42.63 +20 55 24.1 20.2 VqEO070G96
K23L01Z C2013 09 17.45428 04 47 43.66 +20 55 09.3 20.8 VqEO070G96
K23L01Z C2013 09 17.45845 04 47 44.62 +20 54 54.5 21.0 VqEO070G96
K23L01Z C2022 10 08.38019620 34 09.645+06 25 27.84 21.32GVEO070F51
K23L01Z C2022 10 08.39266720 34 10.517+06 24 32.23 20.82GVEO070F51
K23L01Z C2022 10 14.25180620 42 21.233-00 31 30.67 21.03GVEO070F51
K23L01Z C2022 10 17.22630020 47 08.028-03 49 52.55 20.65GVEO070F51
K23L01Z C2022 10 17.22896820 47 08.292-03 50 02.86 19.98GVEO070F51
K23L01Z C2022 10 18.23856120 48 50.896-04 55 04.97 21.07GVEO070F51
K23L01Z C2022 10 28.22145621 07 59.822-14 29 48.08 21.13GVEO070F51
K23L01Z 0C2024 07 27.26959512 58 22.350+18 53 27.55 23.46GVEO070T14
K23L01Z 0C2024 07 27.27196012 58 22.854+18 53 26.04 23.39GVEO070T14
K23L01Z 0C2024 07 27.27433512 58 23.363+18 53 24.52 23.17GVEO070T14
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer J. A. Johnson. Measurers A. Boattini, E. J.
Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A.
Kowalski, S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observer L. Wells. Measurer D.
J. Tholen. 3.6-m f/4.1 reflector + 1024 x 2306 pixels Megacam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
130917 G96 2.23+ 1.32+ 240727 T14 0.11+ 0.04+ MPO782815 -0.23 days
Orbital elements:
2023 LZ1 PHA, Earth MOID = 0.0398 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 163.72355 (2000.0) P Q
n 0.86423842 Peri. 298.32697 -0.64082648 -0.75921703
a 1.0915585 Node 193.49808 +0.75477957 -0.65014968
e 0.2007252 Incl. 29.15544 -0.14017568 -0.02991472
P 1.14 H 20.86 G 0.15 U 1
Residuals in seconds of arc
130917 G96 0.2+ 0.4+ 230615 G96 0.0 0.1- 230629 V06 0.2+ 0.1+
130917 G96 0.4+ 0.2+ 230615 G96 0.0 0.2+ 230629 V06 0.0 0.2-
130917 G96 0.3- 0.1- 230615 G96 0.4+ 0.3+ 230629 V06 0.2- 0.0
221008 F51 0.2- 0.2+ 230615 G96 0.4- 0.3- 230629 V06 0.3+ 0.1-
221008 F51 0.0 0.3- 230615 H01 0.0 0.1- 230629 291 0.3- 0.1+
221014 F51 0.0 0.0 230615 H01 0.0 0.0 230629 291 0.2- 0.0
221017 F51 0.2- 0.2- 230615 H01 0.0 0.0 230629 291 0.2- 0.2+
221017 F51 0.1+ 0.1- 230615 H01 0.0 0.1+ 230630 695 0.1+ 0.0
221018 F51 0.1- 0.1+ 230616 H01 0.0 0.0 230630 695 0.2+ 0.1-
221028 F51 0.2+ 0.1- 230616 H01 0.0 0.0 230630 695 0.1+ 0.1-
230531 F52 0.5- 0.2- 230616 I52 0.2- 0.4+ 230709 V06 0.3+ 0.1-
230607 F51 0.1- 0.3+ 230616 H01 0.0 0.1+ 230709 V06 0.1- 0.0
230607 F51 0.0 0.1- 230616 I52 0.5- 0.4- 230709 V06 0.1- 0.0
230607 F51 0.0 0.0 230616 H01 0.0 0.1- 240727 T14 0.0 0.0
230608 F52 0.3+ 0.1+ 230625 I52 0.3- 0.2+ 240727 T14 0.0 0.0
230608 F52 0.0 0.2- 230625 I52 0.2+ 0.3- 240727 T14 0.0 0.0
230609 F52 0.2+ 0.0 230625 I52 0.2+ 0.0
230609 F52 0.1- 0.2+ 230625 I52 0.3+ 0.1-
Ephemeris:
2023 LZ1 a,e,i = 1.09, 0.20, 29 q = 0.8725
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 28 11 01 44.2 +21 43 31 1.0051 1.0501 62.6 59.2 23.1
...
2024 07 13 12 04 37.3 +20 51 58 1.0746 1.1001 63.4 55.7 23.2
...
2024 07 21 12 35 24.5 +19 52 18 1.1138 1.1259 63.6 54.0 23.3
...
2024 07 27 12 57 24.5 +18 56 12 1.1434 1.1446 63.7 52.7 23.4
2024 07 28 13 00 59.6 +18 46 02 1.1483 1.1476 63.7 52.5 23.4
2024 07 29 13 04 33.4 +18 35 38 1.1533 1.1507 63.7 52.3 23.4
...
2024 08 04 13 25 30.9 +17 28 59 1.1828 1.1684 63.7 51.1 23.5
...
2024 08 12 13 52 28.6 +15 50 30 1.2217 1.1908 63.6 49.7 23.5
...
2024 08 27 14 40 45.7 +12 25 27 1.2928 1.2283 63.1 47.2 23.6
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-O70
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