MPEC 2017-Y146: 2017 YQ6
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M.P.E.C. 2017-Y146 Issued 2017 Dec. 29, 22:04 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 YQ6
Observations:
K17Y06Q C2017 12 28.27959 06 44 34.43 +30 07 38.6 18.6 GUEY146G96
K17Y06Q C2017 12 28.28480 06 44 47.90 +30 01 41.8 UEY146G96
K17Y06Q C2017 12 28.29001 06 45 00.69 +29 55 59.0 18.0 GUEY146G96
K17Y06Q C2017 12 28.29523 06 45 13.59 +29 50 18.7 19.3 GUEY146G96
K17Y06Q* C2017 12 28.31878 06 46 09.12 +29 25 21.9 18.5 GUEY146G96
K17Y06Q C2017 12 28.31887 06 46 09.33 +29 25 16.5 18.3 GUEY146G96
K17Y06Q C2017 12 28.31896 06 46 09.56 +29 25 10.4 18.2 GUEY146G96
K17Y06Q C2017 12 28.31905 06 46 09.74 +29 25 04.2 18.6 GUEY146G96
K17Y06Q C2017 12 28.36675 06 47 56.77 +28 36 01.8 18.3 GUEY146I52
K17Y06Q C2017 12 28.36688 06 47 57.03 +28 35 54.4 18.4 GUEY146I52
K17Y06Q C2017 12 28.36701 06 47 57.32 +28 35 46.6 18.0 GUEY146I52
K17Y06Q C2017 12 28.36713 06 47 57.58 +28 35 39.1 18.4 GUEY146I52
K17Y06Q C2017 12 28.42317 06 49 55.05 +27 41 08.9 18.3 RoEY146926
K17Y06Q C2017 12 28.42406 06 49 56.88 +27 40 18.1 18.3 RoEY146926
K17Y06Q C2017 12 28.42497 06 49 58.70 +27 39 26.9 18.2 RoEY146926
K17Y06Q KC2017 12 28.83900607 02 58.81 +22 26 03.4 UEY146J95
K17Y06Q KC2017 12 28.84693407 03 08.61 +22 21 29.4 UEY146J95
K17Y06Q KC2017 12 28.85749907 03 21.40 +22 15 26.3 19.0 GUEY146J95
K17Y06Q C2017 12 29.24720 07 10 09.03 +19 07 51.6 18.5 GUEY146I52
K17Y06Q C2017 12 29.24744 07 10 09.23 +19 07 46.7 18.6 GUEY146I52
K17Y06Q C2017 12 29.24768 07 10 09.29 +19 07 39.9 19.0 GUEY146I52
K17Y06Q C2017 12 29.24792 07 10 09.48 +19 07 33.9 19.3 GUEY146I52
K17Y06Q KC2017 12 29.29307 07 10 31.13 +18 48 42.4 19.4 RqEY146H36
K17Y06Q KC2017 12 29.30329 07 10 37.87 +18 44 40.0 19.2 RqEY146H36
K17Y06Q C2017 12 29.31260 07 10 52.00 +18 42 04.8 19.5 RoEY146926
K17Y06Q C2017 12 29.31480 07 10 53.37 +18 41 13.4 19.6 RoEY146926
K17Y06Q C2017 12 29.31698 07 10 54.75 +18 40 22.7 19.7 RoEY146926
K17Y06Q KC2017 12 29.32375 07 10 51.01 +18 36 37.8 19.6 RqEY146H36
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. G. Matheny.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2017 YQ6 Earth MOID = 0.0046 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 329.62762 (2000.0) P Q
n 0.39076722 Peri. 127.21882 +0.71010576 -0.69592083
a 1.8529227 Node 277.16161 +0.60702103 +0.68207933
e 0.5363338 Incl. 6.18954 +0.35675660 +0.22463745
P 2.52 H 28.0 G 0.15 U 6
Residuals in seconds of arc
171228 G96 (6.1- 13.1+) 171228 I52 0.1- 0.2+ 171229 I52 0.6- 0.0
171228 G96 (1.2+ 2.5-) 171228 I52 0.1- 0.1- 171229 I52 0.2- 0.2-
171228 G96 (1.2+ 5.9-) 171228 926 0.4+ 0.2- 171229 H36 0.9- 0.1+
171228 G96 (3.9+ 7.9-) 171228 926 0.6+ 0.3- 171229 H36 0.3+ 0.3+
171228 G96 0.2- 0.1+ 171228 926 0.2+ 0.3+ 171229 926 0.1- 0.1-
171228 G96 0.2- 0.4+ 171228 J95 0.1+ 0.2- 171229 926 0.1- 0.2-
171228 G96 0.0 0.0 171228 J95 0.1+ 0.3+ 171229 926 0.2+ 0.2-
171228 G96 0.3- 0.5- 171228 J95 0.3- 0.0 171229 H36 0.0 0.6-
171228 I52 0.1+ 0.3- 171229 I52 0.5+ 0.0
171228 I52 0.2- 0.2+ 171229 I52 0.9+ 1.0+
Ephemeris:
2017 YQ6 a,e,i = 1.85, 0.54, 6 q = 0.8591
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 11 29 19 30 24.1 -04 31 31 0.2053 0.8665 49.2 120.4 29.1
...
2017 12 14 19 43 06.5 -01 27 14 0.09382 0.9145 39.9 136.3 29.1
...
2017 12 22 19 52 57.1 +03 11 12 0.03657 0.9553 38.2 140.4 27.6
...
2017 12 28 06 27 03.3 +36 17 12 0.0080370.9912 167.0 12.9 18.3
2017 12 29 07 05 46.5 +21 04 23 0.01437 0.9976 171.8 8.1 19.4
2017 12 30 07 17 59.0 +15 14 50 0.02120 1.0040 167.3 12.5 20.4
...
2018 01 05 07 33 15.5 +07 23 29 0.06384 1.0445 163.0 16.0 23.0
...
2018 01 13 07 36 00.8 +05 56 55 0.1229 1.1024 164.4 13.9 24.5
...
2018 01 28 07 38 16.9 +06 16 07 0.2449 1.2185 160.6 15.6 26.2
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-Y146
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