MPEC 2017-K70 : 2017 KR27
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M.P.E.C. 2017-K70 Issued 2017 May 28, 00:00 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 KR27
Observations:
K17K27R* C2017 05 26.56981 14 13 51.02 -17 54 11.8 19.6 RqEK070D29
K17K27R C2017 05 26.58395 14 13 48.81 -17 53 12.4 19.3 RqEK070D29
K17K27R C2017 05 26.59809 14 13 46.52 -17 52 13.6 19.1 RqEK070D29
K17K27R KC2017 05 26.95725 14 13 03.21 -17 26 35.0 UEK070J95
K17K27R KC2017 05 26.96939 14 13 01.28 -17 25 40.4 UEK070J95
K17K27R KC2017 05 26.97246 14 13 00.82 -17 25 26.2 19.2 GUEK070J95
K17K27R C2017 05 27.17148014 12 39.63 -17 09 58.5 19.8 GUEK070H01
K17K27R C2017 05 27.17470614 12 39.09 -17 09 43.6 19.2 GUEK070H01
K17K27R KC2017 05 27.17691 14 12 37.35 -17 09 39.5 18.7 RqEK070H36
K17K27R KC2017 05 27.18247 14 12 36.45 -17 09 13.7 18.4 RqEK070H36
K17K27R KC2017 05 27.18720 14 12 35.66 -17 08 51.9 18.4 RqEK070H36
K17K27R C2017 05 27.19400314 12 35.85 -17 08 14.0 18.8 GUEK070H01
K17K27R C2017 05 27.19974014 12 34.89 -17 07 47.4 20.0 GUEK070H01
K17K27R C2017 05 27.24209 14 12 28.15 -17 04 25.8 18.8 VqEK070I52
K17K27R C2017 05 27.24379 14 12 27.85 -17 04 17.4 18.7 VqEK070I52
K17K27R C2017 05 27.24548 14 12 27.58 -17 04 09.4 18.9 VqEK070I52
K17K27R C2017 05 27.24723 14 12 27.27 -17 04 01.1 19.1 VqEK070I52
K17K27R KC2017 05 27.41682 14 12 09.92 -16 48 16.9 19.9 VqEK070E23
K17K27R KC2017 05 27.42898 14 12 07.85 -16 47 18.9 19.1 VqEK070E23
K17K27R KC2017 05 27.44113 14 12 05.80 -16 46 19.9 19.5 VqEK070E23
K17K27R C2017 05 27.57437 14 11 46.38 -16 37 25.5 19.6 RqEK070D29
K17K27R C2017 05 27.58851 14 11 43.90 -16 36 13.7 18.6 RqEK070D29
K17K27R C2017 05 27.60265 14 11 41.36 -16 35 01.2 19.4 RqEK070D29
K17K27R KC2017 05 27.84604 14 11 10.62 -16 14 13.7 18.4 RqEK070107
K17K27R KC2017 05 27.86285 14 11 07.58 -16 12 45.1 18.6 RqEK070107
K17K27R KC2017 05 27.87339 14 11 05.76 -16 11 47.2 UEK070104
K17K27R KC2017 05 27.87831 14 11 04.89 -16 11 22.2 18.4 RqEK070107
K17K27R KC2017 05 27.87911 14 11 04.74 -16 11 16.1 18.5 UEK070104
K17K27R KC2017 05 27.88483 14 11 03.72 -16 10 45.7 18.4 UEK070104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
107 Cavezzo. Observer R. Bonomi. 0.4-m f/5.5 reflector + CCD.
D29 Purple Mountain Observatory, XuYi Station. Observers H. B. Zhao, B. Li,
G. Zhaori, R. Q. Hong, L. F. Hu. Measurers H. B. Zhao, B. Li. H. Lu,
G. Zhaori, H. J. Tan. 1.04-m f/1.8 Schmidt + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. R. Gibbs. 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 KR27 Earth MOID = 0.0124 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 15.76717 (2000.0) P Q
n 0.27688855 Peri. 52.74035 +0.48510472 +0.87034242
a 2.3313065 Node 246.48372 -0.82870688 +0.42663626
e 0.6130940 Incl. 5.30132 -0.27913855 +0.24593813
P 3.56 H 23.5 G 0.15 U 7
Residuals in seconds of arc
170526 D29 0.3+ 0.1- 170527 H36 0.1+ 0.1- 170527 D29 0.4- 0.6-
170526 D29 0.5+ 0.3+ 170527 H01 0.1- 0.0 170527 D29 0.2+ 0.1-
170526 D29 0.4- 0.2- 170527 H01 0.1+ 0.2- 170527 D29 0.1- 0.6+
170526 J95 0.7+ 0.1+ 170527 I52 0.3+ 0.2- 170527 107 0.4+ 0.2-
170526 J95 0.5- 0.2- 170527 I52 0.2+ 0.2+ 170527 107 0.5- 0.7-
170526 J95 0.4- 0.1+ 170527 I52 0.4+ 0.1+ 170527 104 0.1- 0.2+
170527 H01 0.1- 0.1+ 170527 I52 0.3+ 0.1+ 170527 107 0.3+ 0.3-
170527 H01 0.1- 0.1+ 170527 E23 0.1- 0.4+ 170527 104 0.1- 0.7+
170527 H36 0.1- 0.4+ 170527 E23 0.2- 0.3- 170527 104 0.0 0.4+
170527 H36 0.2+ 0.2+ 170527 E23 0.3+ 0.3-
Ephemeris:
2017 KR27 a,e,i = 2.33, 0.61, 5 q = 0.9020
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 04 28 14 37 13.3 -26 10 22 0.3132 1.3141 167.3 9.7 22.2
...
2017 05 13 14 29 14.9 -24 46 32 0.1818 1.1881 166.7 11.3 20.9
...
2017 05 21 14 21 57.6 -22 09 48 0.1197 1.1247 159.2 18.6 20.1
...
2017 05 27 14 12 59.3 -17 21 39 0.07570 1.0800 151.0 27.1 19.3
2017 05 28 14 10 47.9 -15 58 35 0.06860 1.0729 149.2 28.9 19.1
2017 05 29 14 08 14.4 -14 16 44 0.06158 1.0658 147.2 31.1 18.9
...
2017 06 04 13 27 17.2 +16 38 39 0.02363 1.0255 117.3 61.5 17.6
...
2017 06 12 03 21 11.7 +50 46 12 0.04613 0.9785 36.1 142.4 23.9
...
2017 06 27 02 52 09.9 +35 49 06 0.1547 0.9180 47.0 126.0 24.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-K70
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