MPEC 2016-W93 : 2016 WS7
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M.P.E.C. 2016-W93 Issued 2016 Nov. 27, 06:01 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
2016 WS7
Observations:
K16W07S* C2016 11 25.15334 00 37 13.26 +07 34 08.4 20.5 VqEW093G96
K16W07S C2016 11 25.17129 00 37 15.45 +07 31 06.9 20.4 VqEW093G96
K16W07S C2016 11 25.17806 00 37 16.28 +07 29 59.0 21.0 VqEW093G96
K16W07S C2016 11 25.18240 00 37 16.82 +07 29 16.3 qEW093G96
K16W07S C2016 11 25.25894700 37 26.18 +07 16 19.8 20.1 GUEW093H01
K16W07S C2016 11 25.26662400 37 27.23 +07 15 02.2 20.3 GUEW093H01
K16W07S C2016 11 25.27056600 37 27.73 +07 14 22.6 20.3 GUEW093H01
K16W07S C2016 11 25.28361300 37 29.52 +07 12 11.0 20.3 GUEW093H01
K16W07S C2016 11 26.09588 00 39 54.31 +05 00 01.0 21.2 VqEW093I52
K16W07S C2016 11 26.09719 00 39 54.41 +04 59 48.9 20.8 VqEW093I52
K16W07S C2016 11 26.09974 00 39 54.78 +04 59 24.1 20.5 VqEW093I52
K16W07S C2016 11 26.10086 00 39 54.90 +04 59 13.7 21.0 VqEW093I52
K16W07S |C2016 11 27.07075 00 42 28.91 +02 32 04.6 21.2 VuEW093807
K16W07S |C2016 11 27.07537 00 42 29.42 +02 31 23.0 21.0 VuEW093807
K16W07S |C2016 11 27.08011 00 42 29.96 +02 30 40.2 20.9 VuEW093807
Observer details:
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. A. Johnson.
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.
Orbital elements:
2016 WS7 Earth MOID = 0.0413 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 277.32070 (2000.0) P Q
n 1.12381921 Peri. 355.64866 -0.54434518 +0.82142438
a 0.9162312 Node 241.28502 -0.76366656 -0.56918480
e 0.1224384 Incl. 11.18671 -0.34713357 -0.03592566
P 0.88 H 24.8 G 0.15 U 8
Residuals in seconds of arc
161125 G96 0.0 0.3- 161125 H01 0.3+ 0.1+ 161126 I52 0.2+ 0.3-
161125 G96 0.1+ 0.7- 161125 H01 0.2- 0.2+ 161126 I52 0.0 0.1-
161125 G96 0.1+ 0.3- 161125 H01 0.4- 0.1+ 161127 807 0.3+ 0.3+
161125 G96 0.2+ 0.8+ 161126 I52 0.1+ 0.1- 161127 807 0.0 0.1+
161125 H01 0.1+ 0.2+ 161126 I52 0.7- 0.2+ 161127 807 0.0 0.2-
Ephemeris:
2016 WS7 a,e,i = 0.92, 0.12, 11 q = 0.8040
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 10 28 20 15 31.3 +80 29 34 0.09065 1.0180 103.2 71.9 22.1
...
2016 11 12 23 44 16.1 +52 00 36 0.05925 1.0268 127.3 50.1 20.6
...
2016 11 20 00 20 53.2 +23 59 36 0.05747 1.0283 133.3 44.4 20.4
...
2016 11 26 00 39 35.6 +05 16 27 0.06566 1.0280 127.2 49.9 20.8
2016 11 27 00 42 18.8 +02 41 37 0.06766 1.0278 125.8 51.1 20.9
2016 11 28 00 44 56.8 +00 16 31 0.06980 1.0276 124.4 52.4 21.0
...
2016 12 04 00 59 21.8 -11 09 47 0.08485 1.0257 116.0 59.7 21.6
...
2016 12 12 01 16 03.1 -20 26 54 0.1081 1.0212 106.9 67.3 22.4
...
2016 12 27 01 42 28.9 -28 54 52 0.1523 1.0071 94.6 76.8 23.4
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-W93
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