MPEC 2017-U48 : 2017 UH
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M.P.E.C. 2017-U48 Issued 2017 Oct. 17, 22:26 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 UH
Observations:
K17U00H* C2017 10 16.30214 01 59 59.25 +06 08 27.9 21.7 GUEU048G96
K17U00H C2017 10 16.30737 01 59 59.57 +06 09 19.8 21.1 GUEU048G96
K17U00H C2017 10 16.31262 02 00 00.00 +06 10 09.6 19.9 GUEU048G96
K17U00H C2017 10 16.31784 02 00 00.32 +06 11 02.6 21.0 GUEU048G96
K17U00H C2017 10 16.47737 02 00 11.98 +06 37 24.7 21.4 GUEU048I52
K17U00H C2017 10 16.47945 02 00 12.15 +06 37 45.7 20.1 GUEU048I52
K17U00H C2017 10 16.48152 02 00 12.29 +06 38 07.3 20.3 GUEU048I52
K17U00H KC2017 10 17.04223 02 01 23.20 +08 16 07.0 UEU048J95
K17U00H KC2017 10 17.05258 02 01 24.13 +08 18 01.6 UEU048J95
K17U00H KC2017 10 17.06369 02 01 25.10 +08 20 03.8 20.7 GUEU048J95
K17U00H C2017 10 17.47750 02 02 12.93 +09 39 21.0 20.9 GUEU048I52
K17U00H C2017 10 17.47876 02 02 13.03 +09 39 35.3 21.1 GUEU048I52
K17U00H C2017 10 17.48003 02 02 13.21 +09 39 50.8 21.5 GUEU048I52
K17U00H C2017 10 17.48130 02 02 13.33 +09 40 05.5 21.4 GUEU048I52
Observer details:
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 UH Earth MOID = 0.0360 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 320.77887 (2000.0) P Q
n 0.44597490 Peri. 53.20182 +0.20426318 -0.97561015
a 1.6966637 Node 25.36816 +0.82773665 +0.12829592
e 0.4553066 Incl. 10.81394 +0.52261707 +0.17811510
P 2.21 H 26.3 G 0.15 U 7
Residuals in seconds of arc
171016 G96 0.1- 0.2- 171016 I52 0.1+ 0.2+ 171017 I52 0.2+ 0.1+
171016 G96 0.5- 0.4+ 171016 I52 0.5- 1.1+ 171017 I52 0.3- 0.4-
171016 G96 0.7+ 1.4- 171017 J95 0.0 0.4- 171017 I52 0.4+ 0.3+
171016 G96 0.4+ 0.3+ 171017 J95 0.1+ 0.3+ 171017 I52 0.2+ 0.1+
171016 I52 0.3+ 0.0 171017 J95 0.2- 0.0
Ephemeris:
2017 UH a,e,i = 1.70, 0.46, 11 q = 0.9242
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 09 17 01 35 40.1 -14 33 59 0.2777 1.2505 148.5 24.8 25.2
...
2017 10 02 01 45 51.1 -11 02 45 0.1637 1.1530 156.6 20.2 23.7
...
2017 10 10 01 51 56.1 -05 06 25 0.1098 1.1040 162.8 15.5 22.6
...
2017 10 16 01 59 26.0 +05 21 00 0.07348 1.0695 170.5 8.9 21.4
2017 10 17 02 01 18.8 +08 09 43 0.06797 1.0639 171.5 7.9 21.2
2017 10 18 02 03 31.1 +11 27 30 0.06269 1.0585 171.8 7.7 21.0
...
2017 10 24 02 35 13.7 +47 02 17 0.04010 1.0272 143.5 35.1 20.8
...
2017 11 01 12 18 51.5 +69 05 15 0.05531 0.9905 86.3 90.5 23.2
...
2017 11 16 13 25 34.0 +41 04 39 0.1367 0.9413 65.8 106.6 25.8
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-U48
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