[Iaude] MPEC A42: 2019 AU [a=1.11,e=0.10,i=5.0,H=26.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Fri Jan 4 11:31:18 EST 2019
M.P.E.C. 2019-A42 Issued 2019 Jan. 4, 16:27 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 AU
Observations:
K19A00U* C2019 01 03.37873 05 36 09.595-10 52 40.60 19.6 wUEA042F51
K19A00U C2019 01 03.39125 05 36 12.446-10 49 14.63 19.8 wUEA042F51
K19A00U C2019 01 03.40377 05 36 15.301-10 45 48.24 19.6 wUEA042F51
K19A00U C2019 01 03.41630 05 36 18.189-10 42 20.96 19.7 wUEA042F51
K19A00U KC2019 01 03.87207 05 39 29.22 -08 38 30.6 19.2 RoEA042K88
K19A00U KC2019 01 03.87610 05 39 30.31 -08 37 22.8 18.9 RoEA042K88
K19A00U KC2019 01 03.88013 05 39 31.45 -08 36 15.6 19.4 RoEA042K88
K19A00U HC2019 01 03.96766 05 39 59.57 -08 11 33.0 VEA042204
K19A00U HC2019 01 03.97499 05 40 01.58 -08 09 28.9 VEA042204
K19A00U KC2019 01 03.98242 05 40 03.69 -08 07 23.7 19.2 GVEA042204
K19A00U KC2019 01 04.13966 05 41 12.60 -07 14 25.6 19.5 GVEA042I19
K19A00U KC2019 01 04.14086 05 41 12.92 -07 14 05.1 19.6 GVEA042I19
K19A00U KC2019 01 04.14244 05 41 13.30 -07 13 37.9 18.8 GVEA042I19
K19A00U KC2019 01 04.49521505 43 35.70 -05 31 57.2 19.6 GVEA042474
K19A00U KC2019 01 04.49707305 43 36.22 -05 31 25.2 19.3 GVEA042474
K19A00U KC2019 01 04.49831205 43 36.54 -05 31 03.9 19.5 GVEA042474
K19A00U KC2019 01 04.49955205 43 36.91 -05 30 42.7 19.5 GVEA042474
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I19 Observatorio El Gato Gris, Tanti. Observer C. Colazo. 0.36-m f/10.70
Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto. Observer A. Ordasi. Measurer K. Sarneczky.
0.60-m Schmidt + CCD.
Orbital elements:
2019 AU Earth MOID = 0.0199 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 112.91022 (2000.0) P Q
n 0.84578172 Peri. 331.87737 +0.14766870 -0.98562493
a 1.1073813 Node 109.53298 +0.92297143 +0.10750613
e 0.1023971 Incl. 4.99647 +0.35541201 +0.13033007
P 1.17 H 26.6 G 0.15 U 6
Residuals in seconds of arc
190103 F51 0.0 0.1- 190103 K88 0.2- 0.5- 190104 I19 0.1+ 0.5+
190103 F51 0.1+ 0.0 190103 204 0.1- 0.6+ 190104 474 0.1+ 0.2-
190103 F51 0.0 0.0 190103 204 0.7- 0.7+ 190104 474 0.3+ 0.1-
190103 F51 0.1+ 0.0 190103 204 0.4- 0.1+ 190104 474 0.0 0.1-
190103 K88 0.1+ 0.5- 190104 I19 0.1- 0.0 190104 474 0.4+ 0.2-
190103 K88 0.4- 0.2- 190104 I19 0.2+ 0.1+
Ephemeris:
2019 AU a,e,i = 1.11, 0.10, 5 q = 0.9940
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 05 03 21 16.9 -59 35 48 0.05630 0.9933 96.4 80.4 23.1
...
2018 12 20 04 14 29.8 -49 15 50 0.03568 0.9932 104.2 73.8 21.9
...
2018 12 28 04 56 15.5 -34 13 15 0.02556 0.9959 118.7 60.0 20.8
...
2019 01 03 05 33 37.9 -12 31 48 0.02065 0.9991 139.7 39.6 19.7
2019 01 04 05 40 17.6 -07 56 54 0.02026 0.9998 144.0 35.3 19.6
2019 01 05 05 47 03.3 -03 11 42 0.02003 1.0004 148.4 31.0 19.4
...
2019 01 11 06 28 59.8 +24 21 40 0.02212 1.0049 166.4 13.3 19.1
...
2019 01 19 07 23 35.2 +46 15 39 0.03183 1.0123 153.1 26.1 20.3
...
2019 02 03 08 37 08.4 +57 42 54 0.05809 1.0299 138.7 39.2 22.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A42
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