[Iaude] MPEC E125: 2019 QW3 [a=1.53,e=0.29,i=15.2,H=21.51]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Mar 8 09:13:21 EST 2024
M.P.E.C. 2024-E125 Issued 2024 March 8, 14:11 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 QW3
Revision to MPEC 2019-Q104
Additional Observations:
K19Q03W C2015 03 21.43301712 32 56.920-15 31 56.64 23.86GVEE125F51
K19Q03W C2015 03 21.44356212 32 55.700-15 31 58.42 20.92GVEE125F51
K19Q03W C2015 03 21.45410312 32 54.472-15 32 00.99 23.62GVEE125F51
K19Q03W C2015 03 21.46463512 32 53.284-15 32 03.08 23.99GVEE125F51
K19Q03W KC2015 04 10.38342511 53 28.312-15 49 32.33 22.42GVEE125F51
K19Q03W KC2015 04 18.32654211 39 13.105-15 32 07.27 22.01GVEE125F51
K19Q03W KC2015 05 17.30309711 13 19.850-14 30 52.61 23.53GVEE125F51
K19Q03W C2017 05 25.28402212 28 30.849-41 48 07.67 21.79GVEE125F51
K19Q03W C2017 05 25.29176612 28 30.163-41 48 04.12 22.58GVEE125F51
K19Q03W 0C2024 02 06.43623508 01 04.800+41 11 59.50 23.88GVEE125T12
K19Q03W 0C2024 02 07.52919507 59 01.811+41 00 51.49 24.49GVEE125T12
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.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
150321 F51 0.03+ 0.03+ 240207 T12 0.03+ 0.01+ E2023-Y93 -0.05 days
Orbital elements:
2019 QW3 Earth MOID = 0.0863 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 160.59635 (2000.0) P Q
n 0.52312777 Peri. 346.10468 +0.89436269 +0.44348973
a 1.5254484 Node 347.08267 -0.38131170 +0.68730179
e 0.2866859 Incl. 15.19318 -0.23391616 +0.57526786
P 1.88 H 21.51 G 0.15 U 0
Residuals in seconds of arc
150321 F51 0.3+ 0.3- 190901 807 0.3+ 0.1- 190918 H21 0.0 0.2-
150321 F51 0.1+ 0.3+ 190904 246 0.1+ 0.3- 190918 H21 0.2+ 0.3-
150321 F51 0.1- 0.0 190904 246 0.1- 0.2+ 190918 H21 0.3+ 0.2+
150321 F51 0.2+ 0.2+ 190904 246 0.2- 0.1- 190918 H21 0.3+ 0.0
150410 F51 0.0 0.1+ 190904 246 0.6- 0.3- 190919 H21 0.3- 0.7-
150418 F51 0.2+ 0.0 190904 246 0.1+ 0.3- 190919 H21 0.2- 0.7-
150517 F51 0.2+ 0.2+ 190904 246 0.1- 0.3- 190919 H21 0.1- 0.7-
170525 F51 0.2+ 0.3+ 190904 246 0.1- 0.0 190919 H21 0.1- 0.7-
170525 F51 0.3+ 0.3+ 190904 246 0.4+ 0.4- 190919 H21 0.2+ 0.5-
190825 F52 0.0 0.1+ 190905 703 0.6+ 0.1+ 190919 H21 0.2+ 0.4-
190825 F52 0.1- 0.0 190905 703 0.2- 0.3- 190921 I41 0.2- 0.3+
190825 F52 0.1- 0.2+ 190905 703 0.2+ 0.4- 190921 I41 (0.2- 0.5+)
190825 F52 0.0 0.1+ 190905 703 0.1- 0.5- 190921 I41 (0.4- 0.5+)
190827 703 0.1+ 0.0 190908 C95 0.1+ 0.1- 190921 I41 0.2- 0.4+
190827 703 0.4- 0.0 190908 C95 0.3+ 0.1- 190922 703 0.2+ 0.5-
190827 703 0.7+ 0.4+ 190908 C95 0.0 0.2- 190922 703 0.9+ 0.9-
190827 703 0.6+ 0.2- 190909 204 0.3+ 0.2- 190922 703 0.7+ 0.6-
190827 V01 0.3+ 0.1- 190909 204 0.2+ 0.4- 190926 T05 0.4+ 0.3-
190827 V01 0.1+ 0.4- 190909 204 0.2+ 0.3- 190926 T05 0.4- 0.3-
190827 I52 0.1- 0.2- 190910 H21 0.1+ 0.0 190926 T05 0.6+ 0.7-
190827 I52 0.0 0.0 190910 H21 0.2+ 0.1- 190926 T05 (0.0 1.1-)
190827 I52 0.0 0.2- 190910 H21 0.3+ 0.4- 190928 703 0.0 0.8-
190827 I52 0.1- 0.1- 190910 H21 0.2+ 0.4- 190928 703 0.1+ 0.0
190827 V01 0.1+ 0.2+ 190910 H21 0.0 0.2- 190928 703 0.1+ 0.2-
190828 I93 0.3+ 0.1- 190910 H21 0.0 0.0 190928 703 0.3+ 0.0
190828 J04 0.2- 0.2+ 190910 H21 0.1+ 0.0 191002 I41 0.1- 0.0
190828 J04 0.1- 0.1- 190910 H21 0.3+ 0.1- 191002 I41 0.2- 0.1+
190828 J04 0.0 0.0 190910 H21 0.4+ 0.4- 191002 I41 0.4- 0.1+
190828 I93 0.0 0.1- 190910 H21 0.2+ 0.5- 191002 I41 0.2- 0.1+
190828 I93 (0.3+ 1.3-) 190910 A17 0.1+ 0.4- 191002 I41 0.4- 0.0
190828 I52 0.4- 0.2+ 190910 A17 0.2+ 0.3- 191004 I41 0.2- 0.2+
190828 I52 0.0 0.3- 190910 A17 0.2+ 0.6- 191004 I41 0.2- 0.0
190828 I52 0.2- 0.2- 190913 I41 0.3- 0.6+ 191004 I41 0.2- 0.1+
190828 I52 0.3+ 0.1- 190913 I41 0.1- 0.5+ 191004 I41 0.1- 0.1-
190828 H21 0.5- 0.5+ 190913 I41 0.4- 0.9+ 191005 I41 0.4- 0.1-
190828 H21 0.5- 0.5+ 190913 I41 0.5- 0.7+ 191005 I41 0.2- 0.1+
190828 H21 0.5- 0.4+ 190913 I41 0.3- 0.9+ 191005 I41 0.3- 0.2+
190828 H36 0.0 0.1+ 190913 I41 0.4- 1.0+ 191005 I41 0.1- 0.1+
190828 H36 0.0 0.4+ 190913 F51 0.1+ 0.2- 191006 G96 0.2+ 0.2-
190828 H36 0.1- 0.4+ 190913 F51 0.1+ 0.4- 191006 G96 0.3+ 0.2-
190830 807 0.2- 0.2+ 190914 F51 (0.2+ 0.4-) 191006 G96 0.2- 0.5-
190830 807 0.1- 0.0 190914 F51 0.1+ 0.1- 191006 G96 0.0 0.1+
190830 807 0.1- 0.0 190914 F51 0.2+ 0.4- 191118 V06 0.1+ 0.0
190831 T05 0.6- 0.9- 190918 H21 0.4+ 0.2+ 191118 V06 0.4+ 0.2-
190831 T05 0.2+ 0.6- 190918 H21 0.2+ 0.0 191118 V06 0.0 0.1+
190831 T05 (0.2+ 1.1-) 190918 H21 0.4+ 0.2- 191118 V06 0.0 0.5-
190831 T05 0.2+ 0.2+ 190918 H21 0.3+ 0.1- 240206 T12 0.0 0.1+
190901 807 0.3+ 0.1- 190918 H21 0.2+ 0.1- 240207 T12 0.0 0.0
190901 807 0.3+ 0.1- 190918 H21 0.2+ 0.0
Ephemeris:
2019 QW3 a,e,i = 1.53, 0.29, 15 q = 1.0881
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 07 08 00 01.3 +41 06 17 0.9569 1.8738 149.3 15.6 23.6
...
2024 02 22 07 39 14.0 +38 05 03 1.0673 1.9009 135.1 21.5 24.1
...
2024 03 01 07 34 05.4 +36 17 23 1.1421 1.9133 127.4 24.3 24.3
...
2024 03 07 07 32 39.2 +34 56 42 1.2038 1.9217 121.8 26.0 24.5
2024 03 08 07 32 35.9 +34 43 23 1.2144 1.9231 120.9 26.3 24.5
2024 03 09 07 32 35.5 +34 30 07 1.2252 1.9244 120.0 26.5 24.6
...
2024 03 15 07 33 32.2 +33 11 43 1.2918 1.9318 114.7 27.9 24.7
...
2024 03 23 07 37 06.3 +31 30 51 1.3846 1.9404 108.0 29.2 24.9
...
2024 04 07 07 49 15.7 +28 32 31 1.5657 1.9528 96.6 30.6 25.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E125
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