MPEC 2017-S38 : 2017 RO15
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M.P.E.C. 2017-S38 Issued 2017 Sept. 18, 15:07 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 RO15
Observations:
K17R15O* C2017 09 14.42127 23 24 57.660-03 27 48.76 21.2 wLES038F51
K17R15O C2017 09 14.43322 23 24 59.577-03 29 37.65 21.1 wLES038F51
K17R15O C2017 09 14.44515 23 25 01.493-03 31 27.07 21.1 wLES038F51
K17R15O KC2017 09 15.27127423 27 34.54 -05 36 28.6 21.3 VuES038H21
K17R15O KC2017 09 15.28211023 27 36.31 -05 38 05.4 21.0 VuES038H21
K17R15O KC2017 09 15.28279 23 27 37.81 -05 38 05.5 20.7 RoES038291
K17R15O KC2017 09 15.28446 23 27 38.10 -05 38 20.7 20.7 RoES038291
K17R15O KC2017 09 15.29483723 27 38.42 -05 39 59.4 21.5 VuES038H21
K17R15O _C2017 09 15.38159423 27 56.608-05 52 36.45 21.8 RtES038568
K17R15O _C2017 09 15.38253623 27 56.760-05 52 45.07 21.7 RtES038568
K17R15O _C2017 09 15.38347923 27 56.907-05 52 53.45 21.8 RtES038568
K17R15O KC2017 09 18.45303 23 36 57.15 -13 04 05.0 oES038291
K17R15O KC2017 09 18.45874 23 36 58.10 -13 04 50.2 oES038291
Observer details:
291 LPL/Spacewatch II. Observers M. J. Brucker, R. S. McMillan, T. H. Bressi.
1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, C. Crowder. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + 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. 0.76-m f/3.0
astrograph + CCD.
Orbital elements:
2017 RO15 Earth MOID = 0.1305 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 12.14118 (2000.0) P Q
n 0.58343800 Peri. 151.59302 +0.80444307 +0.59171818
a 1.4184246 Node 171.52470 -0.58971322 +0.80609541
e 0.2125518 Incl. 20.80716 -0.07148192 +0.00893193
P 1.69 H 25.4 G 0.15 U 8
Residuals in seconds of arc
170914 F51 0.2+ 0.4- 170915 291 0.3- 0.1+ 170915 568 0.1+ 0.2-
170914 F51 0.0 0.3+ 170915 291 0.1+ 0.1- 170918 291 0.3- 0.2+
170914 F51 0.2- 0.2+ 170915 H21 0.3+ 0.0 170918 291 0.3+ 0.3-
170915 H21 0.0 0.2+ 170915 568 0.1+ 0.0
170915 H21 0.0 0.3+ 170915 568 0.1+ 0.2-
Ephemeris:
2017 RO15 a,e,i = 1.42, 0.21, 21 q = 1.1169
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 19 21 51 35.3 +48 49 31 0.1945 1.1175 118.3 52.9 24.0
...
2017 09 03 22 45 47.6 +26 01 14 0.1386 1.1267 146.3 29.8 22.7
...
2017 09 11 23 13 54.6 +05 33 13 0.1311 1.1360 169.8 9.1 21.9
...
2017 09 17 23 32 47.1 -09 45 54 0.1407 1.1448 172.5 6.6 21.9
2017 09 18 23 35 42.0 -12 03 09 0.1435 1.1464 169.8 8.9 22.1
2017 09 19 23 38 32.9 -14 14 21 0.1466 1.1481 167.2 11.1 22.2
...
2017 09 25 23 54 13.4 -25 06 52 0.1709 1.1589 154.0 22.3 23.0
...
2017 10 03 00 11 37.3 -34 14 06 0.2136 1.1753 141.5 32.0 23.8
...
2017 10 18 00 35 58.8 -41 05 26 0.3100 1.2115 127.8 40.5 24.9
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S38
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