MPEC 2017-U47 : 2017 UG
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M.P.E.C. 2017-U47 Issued 2017 Oct. 17, 22:22 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 UG
Observations:
K17U00G* C2017 10 16.28406 01 45 54.31 +03 50 34.3 20.1 GUEU047G96
K17U00G C2017 10 16.28925 01 45 48.62 +03 51 31.9 20.2 GUEU047G96
K17U00G C2017 10 16.29445 01 45 42.98 +03 52 29.9 21.0 GUEU047G96
K17U00G C2017 10 16.44301 01 42 58.30 +04 20 33.5 20.2 GUEU047I52
K17U00G C2017 10 16.44510 01 42 55.97 +04 20 57.6 20.1 GUEU047I52
K17U00G C2017 10 16.44656 01 42 54.34 +04 21 14.5 20.1 GUEU047I52
K17U00G C2017 10 16.44802 01 42 52.70 +04 21 32.1 20.4 GUEU047I52
K17U00G tC2017 10 16.84931 01 35 41.90 +05 45 50.1 qEU047246
K17U00G tC2017 10 16.85157 01 35 38.91 +05 46 22.0 qEU047246
K17U00G tC2017 10 16.85209 01 35 38.10 +05 46 31.0 qEU047246
K17U00G KC2017 10 17.01920 01 31 50.51 +06 26 40.7 UEU047J95
K17U00G KC2017 10 17.02500 01 31 42.10 +06 28 08.2 UEU047J95
K17U00G KC2017 10 17.02915 01 31 36.11 +06 29 09.2 19.7 GUEU047J95
K17U00G C2017 10 17.39062 01 22 32.05 +08 09 39.4 19.0 GUEU047I52
K17U00G C2017 10 17.39081 01 22 31.74 +08 09 43.0 19.2 GUEU047I52
K17U00G C2017 10 17.39100 01 22 31.38 +08 09 46.3 19.5 GUEU047I52
K17U00G C2017 10 17.39120 01 22 31.01 +08 09 50.1 19.3 GUEU047I52
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer R. G. Matheny.
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2017 UG Earth MOID = 0.0096 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 245.01339 (2000.0) P Q
n 0.97285723 Peri. 110.66092 -0.69734975 -0.71345920
a 1.0087185 Node 23.98899 +0.57890523 -0.61695076
e 0.3290326 Incl. 9.68629 +0.42257788 -0.33218628
P 1.01 H 27.8 G 0.15 U 8
Residuals in seconds of arc
171016 G96 0.8+ 0.5- 171016 I52 0.0 0.6+ 171017 J95 0.0 0.8-
171016 G96 0.4- 0.2- 171016 246 0.8+ 0.9- 171017 I52 0.2+ 0.0
171016 G96 0.5- 0.4+ 171016 246 0.6+ 0.7- 171017 I52 0.5+ 0.2+
171016 I52 0.1+ 0.3+ 171016 246 1.2- 1.0+ 171017 I52 0.1+ 0.2+
171016 I52 0.2+ 0.1+ 171017 J95 0.1+ 0.1+ 171017 I52 0.2- 0.4+
171016 I52 0.2+ 0.0 171017 J95 0.3- 0.5+
Ephemeris:
2017 UG a,e,i = 1.01, 0.33, 10 q = 0.6768
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 09 17 02 37 16.3 -07 15 53 0.2168 1.1689 135.1 37.3 26.3
...
2017 10 02 02 39 09.7 -06 30 28 0.1157 1.0995 146.8 29.9 24.6
...
2017 10 10 02 28 28.9 -04 17 33 0.06518 1.0584 155.7 22.8 23.1
...
2017 10 16 01 50 10.9 +03 03 42 0.02918 1.0258 171.2 8.5 20.8
2017 10 17 01 32 19.4 +06 26 04 0.02360 1.0202 177.0 2.9 20.0
2017 10 18 01 03 22.4 +11 42 34 0.01840 1.0146 172.9 7.0 19.7
...
2017 10 24 16 34 20.2 +24 45 33 0.02440 0.9804 53.5 125.4 25.0
...
2017 11 01 15 28 10.0 +14 53 13 0.07166 0.9334 33.2 144.4 29.4
...
2017 11 16 15 08 28.9 +09 44 47 0.1695 0.8442 28.7 145.8 31.3
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-U47
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