[Iaude] MPEC P27: 2017 WU13 [a=1.76,e=0.35,i=15.2,H=20.89]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Aug 2 10:11:36 EDT 2024
M.P.E.C. 2024-P27 Issued 2024 August 2, 14:10 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
2017 WU13
Revision to MPEC 2017-W152
Additional Observations:
K17W13U C2010 12 18.44339406 08 48.262+07 24 28.01 20.71GVEP027F51
K17W13U C2010 12 18.45513706 08 47.010+07 24 49.90 21.37GVEP027F51
K17W13U C2024 06 16.55926022 35 53.254-12 10 27.55 22.11GVEP027F52
K17W13U C2024 06 16.57047322 35 55.330-12 10 30.72 21.88GVEP027F52
K17W13U C2024 06 16.58167722 35 57.414-12 10 33.79 22.69GVEP027F52
K17W13U C2024 06 16.59291522 35 59.504-12 10 36.74 22.98GVEP027F52
K17W13U C2024 07 03.57585523 35 22.275-14 09 38.92 21.94GVEP027F51
K17W13U C2024 07 03.58490323 35 24.330-14 09 44.77 21.77GVEP027F51
K17W13U C2024 07 03.60330323 35 28.476-14 09 55.27 21.97GVEP027F51
K17W13U 6C2024 08 01.13259501 43 12.686-20 20 04.38 21.1 GVEP027Z84
K17W13U 6C2024 08 01.14165901 43 15.348-20 20 12.00 21.4 GVEP027Z84
K17W13U 6C2024 08 01.15105801 43 18.050-20 20 19.61 20.7 GVEP027Z84
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.
F52 Pan-STARRS 2, 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.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken, F. Ocana.
Measurers R. Kresken, M. Micheli, F. Ocana, L. Conversi. 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
101218 F51 0.55+ 0.18+ 240801 Z84 0.52+ 0.36+ MPO740832 -0.33 days
Orbital elements:
2017 WU13 Earth MOID = 0.2780 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 12.60360 (2000.0) P Q
n 0.42181313 Peri. 260.57900 +0.95665499 -0.14903085
a 1.7608512 Node 107.67476 +0.22511385 +0.92347662
e 0.3523619 Incl. 15.22426 -0.18475655 +0.35352614
P 2.34 H 20.89 G 0.15 U 0
Residuals in seconds of arc
101218 F51 0.1+ 0.1- 171124 G96 0.0 0.2+ 171220 691 0.1- 0.1+
101218 F51 0.1+ 0.2- 171128 V06 0.4+ 0.3- 171220 691 0.1- 0.4-
171120 G96 0.3+ 0.4+ 171128 V06 0.2- 0.5- 171220 691 0.0 0.2-
171120 G96 (1.8+ 0.3-) 171128 V06 (3.1- 1.5+) 171220 691 0.6- 0.3-
171120 G96 0.3+ 0.1- 171208 807 0.1- 0.4- 171220 691 0.0 0.1+
171121 I52 0.1+ 0.0 171208 807 0.0 0.3- 171220 691 0.2+ 0.2+
171121 I52 0.1- 0.1+ 171208 807 0.0 0.2- 180112 711 0.3- 0.2+
171121 I52 0.3+ 0.6- 171208 I52 0.8+ 1.3+ 180112 711 0.1+ 0.3+
171121 I52 0.2+ 0.1- 171208 I52 0.6- 1.1+ 180112 711 0.1+ 0.1-
171122 H21 0.0 0.1- 171208 I52 0.5- 0.5- 180118 H21 0.2+ 0.7+
171122 H21 0.3+ 0.1- 171210 H21 0.6- 0.6+ 180118 H21 0.4+ 0.6+
171122 H21 0.1- 0.2- 171210 H21 0.5- 0.3+ 180118 H21 0.2+ 0.5+
171122 I52 0.1+ 0.1+ 171210 H21 0.2- 0.1- 240616 F52 0.0 0.3+
171122 I52 0.2+ 1.0+ 171210 H21 0.3- 0.2- 240616 F52 0.1- 0.2+
171122 I52 0.6- 1.0- 171216 807 0.1- 0.3- 240616 F52 0.0 0.2+
171122 I52 0.9- 1.9- 171216 807 0.2- 0.2- 240616 F52 0.2+ 0.3+
171123 G96 0.5- 1.2- 171216 807 0.2- 0.5- 240703 F51 0.2- 0.5+
171123 G96 1.1+ 0.6+ 171217 807 0.0 0.4- 240703 F51 0.1+ 0.0
171123 G96 0.2- 0.1+ 171217 807 0.1- 0.8+ 240703 F51 0.1+ 0.3+
171123 G96 0.2+ 0.1+ 171217 807 0.1+ 0.3+ 240801 Z84 0.2- 0.4-
171124 G96 0.1- 0.2+ 171219 691 0.3+ 0.6+ 240801 Z84 0.3+ 0.2-
171124 G96 0.0 0.4+ 171219 691 0.3- 0.1- 240801 Z84 0.0 0.2+
171124 G96 0.0 0.2+ 171219 691 0.2- 0.3-
Ephemeris:
2017 WU13 a,e,i = 1.76, 0.35, 15 q = 1.1404
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 07 03 23 33 08.9 -14 03 58 0.5604 1.3364 112.6 44.6 22.0
...
2024 07 18 00 35 48.2 -17 00 08 0.4685 1.2739 112.9 47.3 21.6
...
2024 07 26 01 13 13.0 -18 52 32 0.4342 1.2439 111.8 49.3 21.4
...
2024 08 01 01 42 32.5 -20 17 55 0.4151 1.2233 110.4 51.0 21.3
2024 08 02 01 47 29.4 -20 31 51 0.4125 1.2200 110.1 51.3 21.3
2024 08 03 01 52 26.8 -20 45 38 0.4100 1.2168 109.9 51.7 21.3
...
2024 08 09 02 22 12.3 -22 03 58 0.3981 1.1987 108.1 53.5 21.2
...
2024 08 17 03 01 01.5 -23 31 25 0.3895 1.1780 105.5 55.9 21.2
...
2024 09 01 04 06 35.7 -25 10 30 0.3889 1.1507 101.3 59.3 21.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-P27
More information about the Iaude
mailing list