MPEC 2023-M125 : 2019 GL5
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M.P.E.C. 2023-M125 Issued 2023 June 24, 14:07 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
2019 GL5
Revision to MPEC 2019-G129
Additional Observations:
K19G05L C2023 06 18.55553520 59 55.886-12 18 46.91 21.82wXEM125F51
K19G05L C2023 06 18.56723820 59 56.339-12 18 38.57 21.85wXEM125F51
K19G05L C2023 06 18.57893420 59 56.803-12 18 30.01 21.57wXEM125F51
K19G05L C2023 06 18.59069220 59 57.249-12 18 21.83 21.64wXEM125F51
K19G05L C2023 06 22.54449121 02 46.391-11 28 27.48 21.30wXEM125F52
K19G05L C2023 06 22.55492221 02 46.750-11 28 19.01 21.27wXEM125F52
K19G05L C2023 06 22.56537421 02 47.131-11 28 10.63 21.02wXEM125F52
K19G05L KC2023 06 23.39143721 03 21.308-11 16 51.92 21.48GVEM125I52
K19G05L KC2023 06 23.39868321 03 21.575-11 16 44.62 21.12GVEM125I52
K19G05L KC2023 06 23.40400521 03 21.722-11 16 40.69 21.52GVEM125I52
K19G05L KC2023 06 23.41124921 03 22.003-11 16 34.21 21.35GVEM125I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230618 F51 1.53+ 0.51+ 230623 I52 1.81+ 0.61+ MPO467553 +0.68 days
Orbital elements:
2019 GL5 Earth MOID = 0.0515 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 276.22605 (2000.0) P Q
n 0.41678848 Peri. 163.81263 +0.54937508 -0.83339823
a 1.7749750 Node 252.82681 +0.75945876 +0.52811468
e 0.7606017 Incl. 3.61772 +0.34843853 +0.16291797
P 2.36 H 20.76 G 0.15 U 3
Residuals in seconds of arc
190405 F51 0.0 0.1- 190407 F51 0.0 0.0 230618 F51 0.1- 0.0
190405 F51 0.0 0.0 190407 F51 0.2+ 0.1- 230618 F51 0.1+ 0.3+
190405 F51 0.0 0.0 190409 691 0.3- 0.1+ 230618 F51 0.0 0.1+
190405 F51 0.1+ 0.0 190409 691 0.2- 0.4+ 230622 F52 0.1- 0.1-
190405 F51 0.0 0.2+ 190409 691 0.0 0.1- 230622 F52 0.2- 0.1-
190405 F51 0.0 0.0 190415 807 0.2+ 0.2- 230622 F52 0.0 0.2-
190406 F51 0.0 0.0 190415 807 0.1- 0.2+ 230623 I52 0.1+ 0.8-
190406 F51 0.2- 0.0 190415 807 0.1- 0.2- 230623 I52 0.3+ 0.4+
190406 F51 0.3+ 0.1+ 190501 807 1.0+ 0.1+ 230623 I52 0.3- 0.1-
190406 F51 0.0 0.0 190501 807 0.7- 0.1+ 230623 I52 0.1+ 0.3+
190407 F51 0.1- 0.2+ 190501 807 0.0 0.4-
190407 F51 0.0 0.0 230618 F51 0.1- 0.1-
Ephemeris:
2019 GL5 a,e,i = 1.77, 0.76, 4 q = 0.4249
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 05 25 20 38 21.6 -15 59 21 1.0939 1.7811 115.4 30.9 23.5
...
2023 06 09 20 52 20.3 -13 57 51 0.8097 1.6280 125.9 30.3 22.7
...
2023 06 17 20 58 46.2 -12 36 35 0.6660 1.5409 131.6 29.5 22.1
...
2023 06 23 21 03 05.0 -11 22 07 0.5621 1.4728 135.9 28.7 21.6
2023 06 24 21 03 45.7 -11 08 04 0.5452 1.4613 136.6 28.6 21.5
2023 06 25 21 04 25.8 -10 53 27 0.5283 1.4496 137.3 28.4 21.4
...
2023 07 01 21 08 14.0 -09 09 57 0.4294 1.3784 141.4 27.4 20.8
...
2023 07 09 21 13 00.9 -05 37 58 0.3032 1.2793 146.0 26.4 19.9
...
2023 07 24 21 30 21.4 +22 22 06 0.09107 1.0805 133.4 43.1 17.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-M125
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