MPEC 2019-F79 : 2017 SN19
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M.P.E.C. 2019-F79 Issued 2019 Mar. 26, 02:24 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 SN19
Revision to MPEC 2017-S225
Additional Observations:
K17S19N C2014 01 20.56369911 11 53.516+39 20 19.98 21.8 GVEF079F51
K17S19N C2014 01 21.55165211 10 44.699+39 26 26.56 22.9 GVEF079F51
K17S19N C2014 01 21.56453311 10 43.737+39 26 31.20 21.7 GVEF079F51
K17S19N C2014 05 21.25268308 30 08.010-01 31 43.65 21.7 GVEF079F51
K17S19N C2014 11 19.20651621 19 50.769-05 45 58.43 22.7 GVEF079F51
K17S19N C2014 11 19.21843821 19 52.042-05 45 43.99 22.8 GVEF079F51
K17S19N C2014 11 19.24222421 19 54.523-05 45 14.68 23.3 GVEF079F51
K17S19N C2017 08 26.35470701 08 49.616+25 43 33.52 21.6 GVEF079F51
K17S19N C2017 08 26.43125701 08 40.435+25 45 14.08 21.6 GVEF079F51
K17S19N C2017 08 26.50681201 08 31.297+25 46 52.67 21.3 GVEF079F51
K17S19N C2017 08 26.61082901 08 18.505+25 49 06.56 21.5 GVEF079F51
K17S19N C2017 09 28.50338723 46 07.712+31 49 37.36 22.0 GVEF079F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140120 F51 0.07- 0.10+ 170928 F51 0.6+ 0.0- MPO423871 -0.27 day
Orbital elements:
2017 SN19 Earth MOID = 0.3180 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 265.46353 (2000.0) P Q
n 0.35744932 Peri. 268.68568 -0.25163515 +0.95540979
a 1.9663451 Node 343.93124 -0.50349867 -0.26556922
e 0.5074789 Incl. 33.93158 -0.82654028 -0.12909345
P 2.76 H 19.4 G 0.15 U 1
Residuals in seconds of arc
140120 F51 0.1- 0.1- 170826 F51 0.2- 0.0 170928 F51 0.2+ 0.0
140121 F51 0.2- 0.2+ 170925 F51 0.1- 0.0 170929 H21 0.0 0.1-
140121 F51 0.0 0.1+ 170925 F51 0.0 0.1+ 170929 H21 0.2+ 0.1+
140521 F51 0.1+ 0.3- 170925 F51 0.1- 0.0 170929 H21 0.2+ 0.2+
141119 F51 0.2+ 0.1+ 170925 F51 0.1+ 0.1+ 170930 691 0.7- 0.0
141119 F51 0.3+ 0.2- 170925 F51 0.0 0.1- 170930 691 1.0- 0.1+
141119 F51 0.2- 0.2- 170925 F51 0.0 0.0 170930 691 0.4- 0.1-
170826 F51 0.1+ 0.1- 170927 926 0.2+ 0.2+ 171029 695 0.0 0.1+
170826 F51 0.1+ 0.1- 170927 926 0.2+ 0.1+ 171029 695 0.1+ 0.1+
170826 F51 0.7+ 0.0 170927 926 0.1+ 0.0 171029 695 0.1+ 0.1+
Ephemeris:
2017 SN19 a,e,i = 1.97, 0.51, 34 q = 0.9685
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 24 04 43 48.1 +58 39 48 2.3293 2.6921 100.5 21.2 24.4
...
2019 03 11 04 57 39.9 +55 20 22 2.4538 2.6432 89.8 22.1 24.5
...
2019 03 19 05 07 39.6 +53 43 04 2.5220 2.6153 84.2 22.2 24.6
...
2019 03 25 05 16 02.9 +52 33 48 2.5728 2.5937 80.1 22.2 24.6
2019 03 26 05 17 30.6 +52 22 31 2.5811 2.5900 79.4 22.2 24.6
2019 03 27 05 18 59.4 +52 11 19 2.5895 2.5863 78.7 22.2 24.6
...
2019 04 02 05 28 12.7 +51 05 31 2.6390 2.5637 74.7 22.1 24.6
...
2019 04 10 05 41 18.4 +49 40 56 2.7024 2.5325 69.5 21.8 24.6
...
2019 04 25 06 07 43.9 +47 08 25 2.8101 2.4705 60.3 20.7 24.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-F79
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