[Iaude] MPEC W18: 2016 WD [a=2.51,e=0.59,i=20.9,H=24.9]
mpec at si.edu
mpec at si.edu
Sat Nov 19 23:59:51 EST 2016
M.P.E.C. 2016-W18 Issued 2016 Nov. 20, 04:55 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2016 WD
Observations:
K16W00D* C2016 11 18.22042 02 51 18.95 +25 15 19.8 18.9 VqEW018G96
K16W00D C2016 11 18.22470 02 51 18.99 +25 17 42.0 19.1 VqEW018G96
K16W00D C2016 11 18.22904 02 51 19.11 +25 20 08.2 19.1 VqEW018G96
K16W00D C2016 11 18.23347 02 51 19.20 +25 22 36.1 18.9 VqEW018G96
K16W00D C2016 11 18.27827 02 51 19.94 +25 47 27.2 19.2 VqEW018G96
K16W00D C2016 11 18.27853 02 51 19.91 +25 47 35.2 qEW018G96
K16W00D C2016 11 18.27877 02 51 19.94 +25 47 44.1 qEW018G96
K16W00D C2016 11 18.27911 02 51 19.96 +25 47 54.8 19.0 VqEW018G96
K16W00D HC2016 11 18.31616 02 51 20.77 +26 08 22.3 21.3 VoEW018691
K16W00D HC2016 11 18.32470 02 51 20.91 +26 13 03.4 oEW018691
K16W00D C2016 11 18.45170 02 51 25.52 +27 22 05.0 18.9 VqEW018G96
K16W00D C2016 11 18.45199 02 51 25.56 +27 22 14.1 19.0 VqEW018G96
K16W00D C2016 11 18.45223 02 51 25.55 +27 22 22.3 19.5 VqEW018G96
K16W00D C2016 11 18.45247 02 51 25.59 +27 22 29.6 19.4 VqEW018G96
K16W00D C2016 11 18.45384 02 51 25.66 +27 23 14.2 18.9 VqEW018G96
K16W00D C2016 11 18.45408 02 51 25.67 +27 23 21.8 18.9 VqEW018G96
K16W00D C2016 11 18.45432 02 51 25.68 +27 23 29.9 18.8 VqEW018G96
K16W00D C2016 11 18.45456 02 51 25.68 +27 23 37.1 18.9 VqEW018G96
K16W00D KC2016 11 19.03527 02 52 25.40 +32 31 56.3 qEW018J95
K16W00D KC2016 11 19.03827 02 52 25.52 +32 33 28.6 qEW018J95
K16W00D KC2016 11 19.04121 02 52 25.71 +32 34 58.7 19.1 RqEW018J95
K16W00D C2016 11 19.10899602 52 45.32 +33 10 17.4 19.0 VUEW018H01
K16W00D C2016 11 19.11572002 52 45.65 +33 13 46.4 19.1 VUEW018H01
K16W00D C2016 11 19.12647402 52 46.17 +33 19 20.2 19.0 VUEW018H01
K16W00D C2016 11 19.13172902 52 46.40 +33 22 03.2 19.1 VUEW018H01
K16W00D C2016 11 19.42000 02 52 56.28 +35 46 41.5 19.5 RoEW018926
K16W00D C2016 11 19.42152 02 52 56.33 +35 47 26.0 19.5 RoEW018926
K16W00D C2016 11 19.42302 02 52 56.45 +35 48 09.9 19.5 RoEW018926
K16W00D C2016 11 19.43531 02 52 57.15 +35 54 07.5 19.6 RoEW018926
K16W00D C2016 11 19.43683 02 52 57.18 +35 54 51.4 19.6 RoEW018926
K16W00D C2016 11 19.43833 02 52 57.32 +35 55 35.3 19.6 RoEW018926
Observer details:
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
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 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2016 WD Earth MOID = 0.0474 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 23.33095 (2000.0) P Q
n 0.24837587 Peri. 356.21213 +0.62758765 -0.72201055
a 2.5064735 Node 54.65358 +0.72335751 +0.40241263
e 0.5871636 Incl. 20.92132 +0.28790215 +0.56281866
P 3.97 H 24.9 G 0.15 U 6
Residuals in seconds of arc
161118 G96 0.3- 0.0 161118 G96 0.2+ 0.1- 161119 H01 0.1- 0.1+
161118 G96 0.8- 1.0- 161118 G96 0.1- 0.3+ 161119 H01 0.1+ 0.1+
161118 G96 0.2- 0.2+ 161118 G96 0.2+ 0.1- 161119 H01 0.0 0.2+
161118 G96 0.1- 0.1+ 161118 G96 0.0 0.2+ 161119 926 0.2+ 0.1-
161118 G96 0.1+ 0.1+ 161118 G96 0.0 0.0 161119 926 0.2- 0.1+
161118 G96 0.4- 0.5- 161118 G96 0.1- 0.4+ 161119 926 0.2+ 0.3+
161118 G96 0.0 0.4+ 161118 G96 0.3- 0.2- 161119 926 0.1- 0.1+
161118 G96 0.2+ 0.1- 161119 J95 0.0 0.1+ 161119 926 0.9- 0.2-
161118 691 0.5+ 0.3+ 161119 J95 0.2- 0.0 161119 926 0.3- 0.1+
161118 691 0.2+ 0.0 161119 J95 0.5+ 0.4-
161118 G96 0.1- 0.2+ 161119 H01 0.0 0.2+
Ephemeris:
2016 WD a,e,i = 2.51, 0.59, 21 q = 1.0348
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 10 21 02 35 11.1 -61 18 44 0.2172 1.0800 107.3 61.7 23.9
...
2016 11 05 02 40 28.6 -49 24 03 0.1074 1.0413 114.9 59.7 22.3
...
2016 11 13 02 45 23.1 -20 24 22 0.05742 1.0348 141.0 37.0 20.3
...
2016 11 19 02 52 25.8 +32 14 20 0.05041 1.0367 163.6 15.6 19.3
2016 11 20 02 54 04.6 +40 22 14 0.05363 1.0376 156.9 22.0 19.7
2016 11 21 02 55 54.6 +47 26 14 0.05783 1.0386 150.6 27.8 20.0
...
2016 11 27 03 12 41.1 +71 52 07 0.09440 1.0482 128.5 47.4 21.7
...
2016 12 05 04 07 00.6 +82 45 48 0.1535 1.0694 119.5 53.3 22.9
...
2016 12 20 07 32 59.6 +85 43 58 0.2682 1.1321 117.3 50.6 24.2
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-W18
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