[Iaude] MPEC G44: 2019 LD5 [a=0.90,e=0.33,i=5.5,H=23.43]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Apr 4 10:11:03 EDT 2024
M.P.E.C. 2024-G44 Issued 2024 April 4, 14:09 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
2019 LD5
Revision to MPEC 2019-M23
Additional Observations:
K19L05D 1C2013 06 04.33975 16 25 48.07 -11 03 38.8 VEG044G96
K19L05D 1C2013 06 04.35608 16 25 42.40 -11 02 55.7 20.5 GVEG044G96
K19L05D 1C2013 06 10.23378 15 53 29.22 -06 44 15.4 20.4 GVEG044G96
K19L05D 1C2013 06 10.24368 15 53 25.82 -06 43 49.3 20.8 GVEG044G96
K19L05D KC2024 04 02.53375114 25 35.530-55 32 05.89 20.3 RtEG044474
K19L05D KC2024 04 02.53893114 25 31.570-55 31 41.48 20.0 RtEG044474
K19L05D KC2024 04 02.54413014 25 27.574-55 31 17.44 20.3 RtEG044474
K19L05D KC2024 04 02.54672014 25 25.570-55 31 04.30 18.9 RtEG044474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 0.6-m f/6.3 Reflector + CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, R. A. Kowalski. Measurers B.
Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
130604 G96 0.11- 0.01- 240402 474 0.03- 0.01- E2024-D99 +0.01 days
Orbital elements:
2019 LD5 Earth MOID = 0.0720 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 106.63220 (2000.0) P Q
n 1.15817147 Peri. 178.95255 +0.55237886 -0.82968717
a 0.8980230 Node 237.51223 +0.76411027 +0.54261168
e 0.3285405 Incl. 5.48336 +0.33318627 +0.13111733
P 0.85 H 23.43 G 0.15 U 0
Residuals in seconds of arc
130604 G96 0.1- 0.1- 190611 F51 0.1+ 0.2+ 190625 I52 0.1- 0.9-
130604 G96 0.2+ 0.1+ 190611 F51 0.0 0.2- 190626 I52 0.2- 0.0
130610 G96 0.0 0.2- 190611 F52 0.1- 0.1+ 190626 I52 0.5- 0.1-
130610 G96 0.1- 0.1- 190611 F52 0.2+ 0.4+ 190627 I52 0.2- 0.1+
190530 F51 0.1+ 0.2+ 190622 I52 0.1- 0.0 190627 I52 0.4- 0.1-
190530 F51 0.0 0.1- 190622 I52 0.0 0.4+ 190627 I52 0.1+ 0.0
190530 F51 0.1- 0.2- 190622 I52 0.1- 0.3+ 190627 I52 0.4- 0.2-
190530 F51 0.2+ 0.0 190623 I52 0.6+ 0.1- 190628 I52 (1.7- 4.4-)
190603 F51 0.0 0.0 190623 I52 0.2+ 0.3+ 190628 I52 0.2+ 0.2+
190603 F51 0.0 0.1+ 190623 I52 1.3+ 0.9- 190628 I52 0.4- 0.3-
190610 F52 0.2- 0.1- 190623 I52 0.5- 0.1+ 190628 I52 0.1+ 0.3+
190610 F52 0.1+ 0.0 190625 G96 0.1+ 0.1- 240402 474 0.2- 0.1-
190610 F52 0.0 0.0 190625 G96 0.0 0.3+ 240402 474 0.0 0.1+
190610 F52 0.0 0.1- 190625 G96 0.4+ 0.5+ 240402 474 0.1+ 0.3-
190611 H21 0.6- 0.7+ 190625 G96 0.3+ 0.0 240402 474 0.0 0.7+
190611 H21 0.7- 1.3+ 190625 I52 0.1- 0.3-
190611 F51 0.1- 0.2- 190625 I52 0.0 0.1+
Ephemeris:
2019 LD5 a,e,i = 0.90, 0.33, 5 q = 0.6030
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 05 20 11 55.2 -54 19 58 0.1477 0.9251 59.2 112.9 23.5
...
2024 03 20 17 45 41.7 -62 50 41 0.1205 1.0057 91.3 81.8 21.7
...
2024 03 28 15 42 51.6 -61 12 42 0.1112 1.0435 111.2 63.1 21.0
...
2024 04 03 14 19 58.4 -54 54 04 0.1089 1.0691 127.1 48.2 20.6
2024 04 04 14 08 32.2 -53 28 59 0.1091 1.0732 129.8 45.8 20.5
2024 04 05 13 57 50.3 -51 59 10 0.1094 1.0771 132.4 43.3 20.5
...
2024 04 11 13 07 55.7 -42 01 13 0.1151 1.0997 146.2 30.5 20.3
...
2024 04 19 12 30 09.3 -29 01 39 0.1331 1.1260 154.5 22.6 20.4
...
2024 05 04 12 04 45.9 -12 44 51 0.1915 1.1636 141.1 32.9 21.6
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-G44
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