MPEC 2018-B04 : 2018 AW11
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M.P.E.C. 2018-B04 Issued 2018 Jan. 16, 20:18 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
2018 AW11
Observations:
K18A11W* C2018 01 14.19328 05 05 19.83 +15 06 59.5 18.8 GUEB004G96
K18A11W C2018 01 14.19840 05 05 23.56 +15 09 13.4 UEB004G96
K18A11W C2018 01 14.20351 05 05 27.33 +15 11 26.8 18.9 GUEB004G96
K18A11W C2018 01 14.20862 05 05 31.05 +15 13 39.9 18.6 GUEB004G96
K18A11W C2018 01 14.25594105 06 04.40 +15 33 49.0 18.7 GUEB004H01
K18A11W C2018 01 14.26342405 06 09.94 +15 37 00.1 19.0 GUEB004H01
K18A11W C2018 01 14.27232505 06 16.54 +15 40 46.7 19.0 GUEB004H01
K18A11W C2018 01 14.27389 05 06 18.79 +15 41 38.9 18.4 GUEB004I52
K18A11W C2018 01 14.27425 05 06 19.09 +15 41 47.8 18.6 GUEB004I52
K18A11W C2018 01 14.27443 05 06 19.21 +15 41 52.4 19.0 GUEB004I52
K18A11W C2018 01 14.27651605 06 19.66 +15 42 33.2 18.9 GUEB004H01
K18A11W HC2018 01 14.29209 05 06 32.48 +15 49 24.6 oEB004691
K18A11W HC2018 01 14.29319 05 06 33.31 +15 49 52.3 oEB004691
K18A11W HC2018 01 14.29428 05 06 34.14 +15 50 19.5 oEB004691
K18A11W C2018 01 14.38992 05 07 47.46 +16 29 55.8 18.9 GUEB004I52
K18A11W C2018 01 14.39010 05 07 47.57 +16 29 59.8 18.8 GUEB004I52
K18A11W C2018 01 14.39028 05 07 47.74 +16 30 04.0 19.0 GUEB004I52
K18A11W C2018 01 14.39047 05 07 47.84 +16 30 08.9 19.0 GUEB004I52
K18A11W KC2018 01 14.82988 05 14 15.45 +19 24 57.3 19.5 VtEB004L04
K18A11W KC2018 01 14.83380 05 14 18.18 +19 26 27.3 19.4 VtEB004L04
K18A11W KC2018 01 14.92214 05 15 21.10 +19 59 30.0 18.6 RoEB004K88
K18A11W KC2018 01 14.92543 05 15 23.47 +20 00 42.8 18.8 RoEB004K88
K18A11W KC2018 01 14.92872 05 15 25.75 +20 01 54.5 18.6 RoEB004K88
K18A11W C2018 01 15.08020 05 17 50.60 +20 58 33.8 18.3 GUEB004I52
K18A11W C2018 01 15.08038 05 17 50.72 +20 58 37.7 18.2 GUEB004I52
K18A11W C2018 01 15.08057 05 17 50.82 +20 58 41.8 19.5 GUEB004I52
K18A11W C2018 01 15.08075 05 17 50.96 +20 58 45.9 18.8 GUEB004I52
K18A11W C2018 01 15.10377705 18 05.44 +21 07 08.1 19.1 GUEB004H01
K18A11W C2018 01 15.10929905 18 09.15 +21 09 09.0 19.0 GUEB004H01
K18A11W IC2018 01 15.12080305 18 16.83 +21 13 19.8 18.8 GUEB004H01
K18A11W C2018 01 15.12687805 18 20.87 +21 15 31.8 18.7 GUEB004H01
K18A11W KC2018 01 15.14597 05 18 32.40 +21 22 47.2 oEB004711
K18A11W KC2018 01 15.14769 05 18 33.56 +21 23 23.5 oEB004711
K18A11W KC2018 01 15.14948 05 18 34.57 +21 24 01.7 oEB004711
K18A11W KC2018 01 15.15212 05 18 36.36 +21 24 58.4 oEB004711
K18A11W C2018 01 16.23265 05 31 40.05 +27 05 53.0 19.1 GUEB004I52
K18A11W C2018 01 16.23283 05 31 40.16 +27 05 55.9 18.6 GUEB004I52
K18A11W C2018 01 16.23302 05 31 40.24 +27 05 58.8 18.9 GUEB004I52
K18A11W C2018 01 16.23320 05 31 40.33 +27 06 01.8 18.9 GUEB004I52
Observer details:
691 Steward Observatory, Kitt Peak. Observer M. T. Read. 0.9-m f/3 reflector
+ CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
G96 Mt. Lemmon Survey. 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.
1.5-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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
Orbital elements:
2018 AW11 Earth MOID = 0.0146 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 301.93582 (2000.0) P Q
n 0.89973448 Peri. 279.25142 +0.82533715 -0.55121713
a 1.0626571 Node 114.29030 +0.55629183 +0.75666912
e 0.1690518 Incl. 7.71655 +0.09673676 +0.35158430
P 1.10 H 25.8 G 0.15 U 6
Residuals in seconds of arc
180114 G96 0.0 0.3- 180114 691 0.2+ 0.1- 180115 I52 0.2- 0.3-
180114 G96 0.2- 0.1- 180114 I52 0.0 0.3+ 180115 H01 0.1+ 0.3-
180114 G96 0.3+ 0.0 180114 I52 0.5- 0.1- 180115 H01 0.1+ 0.2-
180114 G96 0.2+ 0.1+ 180114 I52 0.1- 0.3- 180115 H01 0.1- 0.2-
180114 H01 0.0 0.1+ 180114 I52 0.8- 0.1- 180115 H01 0.0 0.3-
180114 H01 0.0 0.1+ 180114 L04 1.0+ 0.6- 180115 711 (2.0- 0.2+)
180114 H01 0.0 0.0 180114 L04 0.9+ 0.2- 180115 711 1.4- 0.5-
180114 I52 0.2- 0.0 180114 K88 0.0 1.4+ 180115 711 (3.5- 0.8-)
180114 I52 0.2+ 0.3- 180114 K88 0.7+ 1.4+ 180115 711 (2.3- 0.8-)
180114 I52 0.1+ 0.2- 180114 K88 0.1+ 0.3+ 180116 I52 0.1+ 0.3+
180114 H01 0.0 0.0 180115 I52 0.1+ 0.2- 180116 I52 0.2+ 0.2+
180114 691 0.3- 0.3+ 180115 I52 0.1+ 0.3- 180116 I52 0.1- 0.1-
180114 691 0.1- 0.2+ 180115 I52 0.4- 0.4- 180116 I52 0.3- 0.1-
Ephemeris:
2018 AW11 a,e,i = 1.06, 0.17, 8 q = 0.8830
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 12 17 21 06 03.1 -62 51 51 0.09497 0.9292 52.4 123.0 25.6
...
2018 01 01 23 45 31.9 -64 10 09 0.04115 0.9653 63.0 114.9 23.3
...
2018 01 09 03 21 12.2 -34 59 47 0.01949 0.9868 99.6 79.3 20.0
...
2018 01 15 05 16 30.5 +20 30 55 0.02414 1.0036 145.2 34.0 19.1
2018 01 16 05 28 59.5 +25 59 34 0.02681 1.0064 147.4 31.8 19.3
2018 01 17 05 40 05.5 +30 22 56 0.02974 1.0092 148.4 30.7 19.5
...
2018 01 23 06 26 44.1 +43 56 22 0.05024 1.0264 146.1 32.3 20.7
...
2018 01 31 07 01 28.0 +49 23 48 0.08087 1.0492 141.0 36.2 21.9
...
2018 02 15 07 39 06.9 +50 40 52 0.1434 1.0913 133.4 41.1 23.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-B04
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