[Iaude] MPEC S128: 2017 ST11 [a=1.99,e=0.42,i=3.2,H=23.9]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Sep 25 16:23:17 EDT 2017
M.P.E.C. 2017-S128 Issued 2017 Sept. 25, 20:19 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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 http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 ST11
Observations:
K17S11T* C2017 09 21.41249 23 10 17.593-16 04 05.42 21.4 wLES128F51
K17S11T C2017 09 21.42351 23 10 18.832-16 04 11.77 21.3 wLES128F51
K17S11T C2017 09 21.43442 23 10 20.059-16 04 18.11 21.3 wLES128F51
K17S11T C2017 09 21.44535 23 10 21.306-16 04 24.38 21.6 wLES128F51
K17S11T KC2017 09 22.18075823 12 01.35 -16 11 48.1 21.4 VuES128H21
K17S11T |C2017 09 22.18137 23 12 00.55 -16 10 55.0 21.2 VuES128807
K17S11T |C2017 09 22.18693 23 12 01.19 -16 10 57.7 21.4 VuES128807
K17S11T KC2017 09 22.19071623 12 02.50 -16 11 53.6 21.5 VuES128H21
K17S11T |C2017 09 22.19239 23 12 01.84 -16 11 00.7 21.2 VuES128807
K17S11T KC2017 09 22.20209723 12 03.83 -16 12 00.2 21.5 VuES128H21
K17S11T KC2017 09 22.29564723 12 14.14 -16 11 56.8 21.0 GUES128W85
K17S11T KC2017 09 22.29664823 12 14.25 -16 11 57.1 20.6 GUES128W85
K17S11T IC2017 09 22.30165723 12 14.85 -16 11 59.9 UES128W85
K17S11T IC2017 09 22.30768523 12 15.60 -16 12 02.9 UES128W85
K17S11T KC2017 09 22.30868623 12 15.75 -16 12 02.9 20.3 GUES128W85
K17S11T _C2017 09 22.32853223 12 22.287-16 12 59.03 21.0 GUES128568
K17S11T _C2017 09 22.32947623 12 22.393-16 12 59.62 21.2 GUES128568
K17S11T C2017 09 23.23110 23 14 26.13 -16 21 28.0 21.5 RoES128926
K17S11T C2017 09 23.24409 23 14 27.76 -16 21 35.5 21.3 RoES128926
K17S11T C2017 09 23.25706 23 14 29.32 -16 21 42.6 21.2 RoES128926
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. Weryk. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
W85 Cerro Tololo-LCO A. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 ST11 Earth MOID = 0.1547 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 345.78359 (2000.0) P Q
n 0.35079987 Peri. 229.47667 +0.95120602 -0.30717840
a 1.9911154 Node 148.38092 +0.29723072 +0.88685571
e 0.4238249 Incl. 3.18514 +0.08283124 +0.34514979
P 2.81 H 23.9 G 0.15 U 8
Residuals in seconds of arc
170921 F51 0.0 0.0 170922 H21 0.2+ 0.3- 170922 W85 0.6- 0.2-
170921 F51 0.0 0.1+ 170922 807 0.3+ 0.1+ 170922 568 0.4+ 0.2+
170921 F51 0.0 0.1+ 170922 H21 0.1- 0.3- 170922 568 0.4+ 0.2+
170921 F51 0.2+ 0.2+ 170922 W85 0.5- 0.8- 170923 926 0.3- 0.8+
170922 H21 0.7+ 0.6- 170922 W85 0.7- 0.6- 170923 926 0.5+ 0.5+
170922 807 0.3+ 0.4- 170922 W85 1.0- 0.8- 170923 926 0.4+ 0.6+
170922 807 0.2+ 0.0 170922 W85 0.9- 0.7-
Ephemeris:
2017 ST11 a,e,i = 1.99, 0.42, 3 q = 1.1472
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 26 22 31 24.4 -10 47 10 0.2444 1.2547 176.9 2.5 21.6
...
2017 09 10 22 49 11.0 -13 48 10 0.1975 1.2017 169.4 8.8 21.4
...
2017 09 18 23 03 08.5 -15 26 57 0.1814 1.1799 163.5 14.0 21.4
...
2017 09 24 23 16 13.9 -16 27 36 0.1731 1.1670 159.6 17.5 21.3
2017 09 25 23 18 38.7 -16 35 50 0.1720 1.1651 159.0 18.0 21.3
2017 09 26 23 21 07.3 -16 43 26 0.1710 1.1634 158.4 18.5 21.3
...
2017 10 02 23 37 17.1 -17 13 26 0.1669 1.1547 155.3 21.3 21.4
...
2017 10 10 00 01 35.5 -17 04 30 0.1662 1.1482 152.2 24.0 21.4
...
2017 10 25 00 49 48.0 -14 04 31 0.1800 1.1524 149.0 26.4 21.7
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S128
More information about the Iaude
mailing list