[Iaude] MPEC N148: 2019 WW [a=1.03,e=0.33,i=5.0,H=24.56]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Jul 14 10:15:06 EDT 2024
M.P.E.C. 2024-N148 Issued 2024 July 14, 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
2019 WW
Revision to MPEC 2019-W106
Additional Observations:
K19W00W 7C2024 07 08.90263521 17 27.063+31 48 13.68 VEN148Z84
K19W00W 7C2024 07 08.93512021 17 07.752+31 45 44.13 VEN148Z84
K19W00W 7C2024 07 08.95547321 16 55.513+31 44 10.28 22.5 GVEN148Z84
K19W00W 7C2024 07 12.94920320 43 21.995+26 29 35.84 22.3 GVEN148Z84
K19W00W 7C2024 07 12.97043120 43 12.263+26 28 00.17 21.7 GVEN148Z84
K19W00W 7C2024 07 12.98919620 43 03.632+26 26 36.15 21.6 GVEN148Z84
Observer details:
Z84 Calar Alto-Schmidt. Observers R. Kresken, F. Ocana, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli, R. Kresken. 0.8-m f/3
Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240708 Z84 0.19- 0.10- 240712 Z84 0.21- 0.05- E2023-Y82 -0.01 days
Orbital elements:
2019 WW Earth MOID = 0.0172 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 343.32459 (2000.0) P Q
n 0.94306121 Peri. 293.88084 -0.99256367 -0.09485548
a 1.0298551 Node 240.75401 +0.11601874 -0.92684732
e 0.3305347 Incl. 5.01592 -0.03683761 -0.36325815
P 1.05 H 24.56 G 0.15 U 1
Residuals in seconds of arc
191119 G96 0.3+ 0.1- 191124 I52 0.6- 0.4- 191128 T05 0.4+ 0.0
191119 G96 0.1+ 0.1- 191125 H21 0.4+ 0.3+ 191128 T05 0.2+ 0.5+
191119 G96 0.1+ 0.1- 191125 H21 0.2+ 0.2+ 191128 T05 0.1+ 0.2-
191119 G96 0.1+ 0.0 191125 H21 0.4+ 0.4+ 191128 T05 0.5+ 0.5+
191119 V06 0.1+ 0.1+ 191125 H21 0.5+ 0.3+ 191129 204 0.1+ 0.1-
191119 V06 0.0 0.1+ 191125 H21 0.5+ 0.1+ 191129 204 0.1- 0.4-
191119 V06 0.1- 0.1+ 191125 H21 0.3+ 0.2+ 191129 T08 0.1- 0.2-
191119 V06 0.2+ 0.2+ 191125 H21 0.1+ 0.0 191129 T08 0.2+ 0.3+
191122 033 0.2- 0.2- 191125 H21 0.3+ 0.2+ 191129 T08 0.3+ 0.2+
191122 033 0.2- 0.3- 191125 H21 0.2+ 0.4+ 191129 T08 0.0 0.6-
191122 033 0.3- 0.3- 191125 H21 0.5+ 0.1+ 191129 C95 0.1+ 0.1+
191122 033 0.5- 0.7- 191125 H21 0.2+ 0.2+ 191129 C95 0.2- 0.2+
191122 033 0.5- 0.8- 191125 H21 0.1+ 0.1+ 191129 C95 0.1- 0.2-
191122 033 0.6- 0.8- 191126 H21 0.1+ 0.1- 191129 595 0.4- 0.1+
191122 L01 0.3- 0.1- 191126 H21 0.0 0.0 191129 595 0.4- 0.5-
191122 L01 0.2+ 0.1+ 191126 H21 0.1- 0.1- 191129 595 0.2- 0.1-
191122 L01 0.3+ 0.0 191126 H21 0.1+ 0.1+ 191130 K87 0.5- 0.7-
191122 L01 0.2+ 0.1- 191126 H21 0.1+ 0.0 191130 K87 0.5- 0.4-
191122 L01 0.1+ 0.1+ 191126 H21 0.0 0.1- 191130 K87 0.4- 0.3-
191122 L01 0.2+ 0.0 191126 F51 0.0 0.0 191201 J95 0.2+ 0.3+
191122 L01 0.0 0.1- 191126 T08 0.2+ 0.1- 191201 J95 0.4+ 0.2+
191122 L01 0.0 0.1+ 191126 F51 0.0 0.0 191201 J95 0.1- 0.3+
191122 L01 0.3- 0.0 191126 T08 0.2- 0.2- 191201 J95 0.1+ 0.4+
191122 L01 0.1- 0.1- 191126 T08 0.3- 0.1- 240708 Z84 0.2- 0.2+
191124 H21 0.3+ 0.0 191126 F51 0.0 0.0 240708 Z84 0.4+ 0.1-
191124 H21 0.2+ 0.1- 191126 T08 0.1+ 0.4+ 240708 Z84 0.1+ 0.1-
191124 H21 0.5+ 0.2+ 191126 033 0.0 0.5- 240712 Z84 0.2- 0.2+
191124 I52 0.1+ 0.2+ 191126 033 0.1- 0.0 240712 Z84 0.1- 0.4-
191124 I52 0.2+ 0.3+ 191128 F52 0.0 0.1- 240712 Z84 0.0 0.0
191124 I52 0.1+ 0.3+ 191128 F52 0.0 0.0
Ephemeris:
2019 WW a,e,i = 1.03, 0.33, 5 q = 0.6895
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 14 03 14 43.7 +37 11 42 0.1091 0.9251 32.1 144.3 27.0
...
2024 06 29 23 29 57.1 +42 48 57 0.08669 1.0128 85.0 90.1 22.5
...
2024 07 07 21 37 05.3 +34 20 19 0.09597 1.0573 112.6 62.6 21.8
...
2024 07 13 20 42 57.2 +26 26 08 0.1111 1.0893 128.6 46.8 21.7
2024 07 14 20 35 58.9 +25 10 34 0.1142 1.0945 130.8 44.7 21.8
2024 07 15 20 29 29.6 +23 56 47 0.1175 1.0997 132.8 42.7 21.8
...
2024 07 21 19 58 53.9 +17 16 45 0.1397 1.1297 142.2 33.4 21.9
...
2024 07 29 19 33 47.1 +10 14 54 0.1758 1.1674 147.5 27.9 22.4
...
2024 08 13 19 14 09.3 +01 15 18 0.2601 1.2298 142.5 30.1 23.4
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N148
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