[Iaude] MPEC S191: 2017 SG16 [a=2.31,e=0.55,i=2.1,H=26.5]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 18:31:17 EDT 2017
M.P.E.C. 2017-S191 Issued 2017 Sept. 27, 22:28 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
2017 SG16
Observations:
K17S16G* C2017 09 24.29788 01 25 44.59 +20 30 08.0 21.0 VqES191G96
K17S16G C2017 09 24.30365 01 25 50.45 +20 30 57.2 20.3 VqES191G96
K17S16G C2017 09 24.30948 01 25 56.38 +20 31 46.2 20.5 VqES191G96
K17S16G C2017 09 24.31523 01 26 02.11 +20 32 34.7 21.6 VqES191G96
K17S16G C2017 09 24.47493 01 28 42.88 +20 54 11.5 qES191I52
K17S16G C2017 09 24.47685 01 28 44.79 +20 54 26.5 qES191I52
K17S16G C2017 09 24.47882 01 28 46.87 +20 54 41.7 20.9 VqES191I52
K17S16G C2017 09 25.26544 01 42 42.50 +22 33 56.3 20.5 RoES191926
K17S16G C2017 09 25.26914 01 42 46.02 +22 34 23.1 20.6 RoES191926
K17S16G C2017 09 25.27286 01 42 49.48 +22 34 50.3 20.3 RoES191926
K17S16G KC2017 09 25.28839001 42 58.87 +22 36 22.3 21.3 VuES191H21
K17S16G KC2017 09 25.30308801 43 12.52 +22 38 05.8 21.2 VuES191H21
K17S16G C2017 09 25.34964 01 44 00.45 +22 43 55.0 20.5 VqES191I52
K17S16G C2017 09 25.35210 01 44 02.67 +22 44 11.7 20.9 VqES191I52
K17S16G C2017 09 25.35454 01 44 04.94 +22 44 29.4 20.5 VqES191I52
K17S16G C2017 09 25.35697 01 44 07.14 +22 44 45.6 21.6 VqES191I52
K17S16G C2017 09 26.42760 02 00 55.43 +24 36 59.1 21.2 VqES191I52
K17S16G C2017 09 26.43430 02 01 00.89 +24 37 35.0 21.2 VqES191I52
K17S16G C2017 09 26.44043 02 01 05.97 +24 38 09.0 21.2 VqES191I52
K17S16G C2017 09 26.44567 02 01 10.25 +24 38 38.3 21.2 VqES191I52
K17S16G C2017 09 26.48502 02 01 42.68 +24 42 15.9 20.8 RoES191926
K17S16G C2017 09 26.48899 02 01 45.98 +24 42 36.9 20.9 RoES191926
K17S16G C2017 09 26.49294 02 01 49.25 +24 42 57.5 20.9 RoES191926
K17S16G C2017 09 27.39590 02 14 45.18 +26 00 51.5 21.4 VqES191I52
K17S16G C2017 09 27.39798 02 14 46.62 +26 01 02.1 21.4 VqES191I52
K17S16G C2017 09 27.40006 02 14 48.16 +26 01 11.4 21.4 VqES191I52
K17S16G C2017 09 27.40213 02 14 49.78 +26 01 20.5 21.4 VqES191I52
Observer details:
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 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard,
D. C. Fuls. 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:
2017 SG16 Earth MOID = 0.0332 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 355.14167 (2000.0) P Q
n 0.28114770 Peri. 7.48653 +0.99970155 +0.02377081
a 2.3077018 Node 351.14551 -0.02387998 +0.90217794
e 0.5505754 Incl. 2.09828 -0.00515365 +0.43070862
P 3.51 H 26.5 G 0.15 U 7
Residuals in seconds of arc
170924 G96 0.2+ 0.3- 170925 926 0.3- 0.2+ 170926 I52 1.2+ 1.1-
170924 G96 0.3+ 0.1- 170925 H21 0.3- 0.2+ 170926 I52 0.6+ 0.6-
170924 G96 0.6+ 0.4- 170925 H21 0.0 0.3+ 170926 926 1.0- 0.6+
170924 G96 0.6- 0.4- 170925 I52 0.5+ 0.2+ 170926 926 1.1- 0.4+
170924 I52 0.2- 0.5+ 170925 I52 0.0 0.2- 170926 926 (1.3- 0.1-)
170924 I52 0.7- 0.5+ 170925 I52 0.5+ 0.4+ 170927 I52 0.6+ 0.0
170924 I52 0.4+ 0.3+ 170925 I52 0.2+ 0.3- 170927 I52 0.7- 0.9+
170925 926 0.7- 0.3+ 170926 I52 (1.8+ 0.1-) 170927 I52 0.7- 0.4+
170925 926 0.0 0.1+ 170926 I52 0.9+ 1.3- 170927 I52 0.6+ 0.2-
Ephemeris:
2017 SG16 a,e,i = 2.31, 0.55, 2 q = 1.0371
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 28 19 36 14.5 -29 52 10 0.09520 1.0803 135.7 40.8 23.2
...
2017 09 12 21 20 04.6 -18 33 10 0.04380 1.0436 147.4 31.3 21.1
...
2017 09 20 23 55 46.2 +07 02 02 0.03322 1.0372 171.6 8.1 19.8
...
2017 09 26 01 54 26.5 +23 55 16 0.04317 1.0387 146.1 32.6 21.1
2017 09 27 02 09 17.2 +25 28 45 0.04586 1.0395 143.3 35.1 21.3
2017 09 28 02 22 40.3 +26 46 02 0.04875 1.0404 141.1 37.2 21.5
...
2017 10 04 03 18 28.1 +30 55 32 0.06848 1.0491 134.1 43.2 22.5
...
2017 10 12 03 53 35.4 +32 27 12 0.09785 1.0686 134.2 42.0 23.2
...
2017 10 27 04 11 06.6 +32 15 00 0.1577 1.1269 145.2 30.3 24.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S191
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