MPEC 2017-S28 : 2017 RD15
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M.P.E.C. 2017-S28 Issued 2017 Sept. 18, 14:15 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2017 RD15
Observations:
K17R15D* C2017 09 13.42935 23 47 18.313-18 49 59.52 21.0 iLES028F51
K17R15D C2017 09 13.44882 23 47 16.736-18 50 14.28 21.1 iLES028F51
K17R15D C2017 09 13.45855 23 47 15.945-18 50 21.89 21.2 iLES028F51
K17R15D KC2017 09 14.19594823 46 18.52 -18 59 36.5 20.7 GUES028W85
K17R15D KC2017 09 14.20283423 46 17.95 -18 59 42.0 20.5 GUES028W85
K17R15D KC2017 09 14.20741523 46 17.57 -18 59 45.3 20.4 GUES028W85
K17R15D |C2017 09 14.25723 23 46 13.50 -19 00 23.3 21.6 VuES028807
K17R15D |C2017 09 14.26230 23 46 13.07 -19 00 26.7 21.6 VuES028807
K17R15D |C2017 09 14.26737 23 46 12.60 -19 00 30.5 21.6 VuES028807
K17R15D KC2017 09 14.27402 23 46 12.51 -19 00 45.4 20.2 RoES028691
K17R15D KC2017 09 14.28565 23 46 11.55 -19 00 55.1 19.2 RoES028691
K17R15D KC2017 09 14.29717 23 46 10.61 -19 01 03.4 20.1 RoES028691
K17R15D _C2017 09 14.38508323 46 03.856-19 02 08.79 20.9 GUES028568
K17R15D _C2017 09 14.38602523 46 03.780-19 02 09.48 20.9 GUES028568
K17R15D _C2017 09 14.38696823 46 03.699-19 02 10.25 20.8 GUES028568
K17R15D KC2017 09 15.32758 23 44 48.57 -19 14 02.6 oES028691
K17R15D KC2017 09 15.33339 23 44 48.08 -19 14 07.8 oES028691
K17R15D KC2017 09 15.33918 23 44 47.64 -19 14 10.4 oES028691
K17R15D |C2017 09 17.24153 23 42 12.22 -19 37 32.5 20.7 VuES028807
K17R15D |C2017 09 17.24509 23 42 11.92 -19 37 35.5 21.0 VuES028807
K17R15D |C2017 09 17.24866 23 42 11.62 -19 37 37.9 21.0 VuES028807
K17R15D C2017 09 18.28859 23 40 45.06 -19 50 22.6 21.0 VoES028691
K17R15D C2017 09 18.29532 23 40 44.46 -19 50 26.9 21.2 VoES028691
K17R15D C2017 09 18.30226 23 40 43.83 -19 50 31.8 21.3 VoES028691
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, C. Wipper. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak. Observers A. F. Tubbiolo, M. J. Brucker,
R. S. McMillan, T. H. Bressi. 0.9-m f/3 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ 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.
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 RD15 Earth MOID = 0.0762 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 306.12712 (2000.0) P Q
n 0.33266731 Peri. 10.18589 -0.14409634 -0.98099881
a 2.0628261 Node 88.18589 +0.89851873 -0.18471179
e 0.4879449 Incl. 7.46837 +0.41460865 +0.05935395
P 2.96 H 19.6 G 0.15 U 8
Residuals in seconds of arc
170913 F51 0.0 0.1- 170914 807 0.7- 0.3+ 170915 691 0.0 0.9-
170913 F51 0.1+ 0.1+ 170914 691 0.3- 0.4+ 170915 691 0.7+ 0.9+
170913 F51 0.1+ 0.1- 170914 691 0.3- 0.4- 170917 807 0.2- 0.2+
170914 W85 0.2- 0.2+ 170914 691 0.2- 0.1+ 170917 807 0.1- 0.3-
170914 W85 0.3- 0.1- 170914 568 0.2+ 0.2- 170917 807 0.0 0.1-
170914 W85 0.3- 0.1+ 170914 568 0.2+ 0.1- 170918 691 0.2+ 0.4-
170914 807 0.2+ 0.2- 170914 568 0.2+ 0.2- 170918 691 0.1+ 0.2+
170914 807 0.1+ 0.3+ 170915 691 0.0 0.0 170918 691 0.2- 0.3+
Ephemeris:
2017 RD15 a,e,i = 2.06, 0.49, 7 q = 1.0563
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 19 00 08 47.6 -13 36 56 1.0868 2.0122 146.9 15.9 22.2
...
2017 09 03 23 59 01.2 -16 34 16 0.9402 1.9207 160.5 10.1 21.5
...
2017 09 11 23 50 21.1 -18 18 33 0.8820 1.8706 164.1 8.5 21.3
...
2017 09 17 23 42 32.5 -19 34 37 0.8480 1.8324 162.8 9.4 21.2
2017 09 18 23 41 09.3 -19 46 46 0.8432 1.8260 162.2 9.7 21.2
2017 09 19 23 39 44.9 -19 58 41 0.8385 1.8195 161.6 10.1 21.2
...
2017 09 25 23 31 02.1 -21 04 42 0.8156 1.7807 156.5 13.0 21.2
...
2017 10 03 23 19 20.4 -22 12 56 0.7969 1.7284 147.9 17.9 21.2
...
2017 10 18 23 01 03.7 -23 02 18 0.7916 1.6289 131.0 27.5 21.4
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S28
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