[Iaude] MPEC U43: 2017 UC [a=1.71,e=0.40,i=0.8,H=26.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Oct 17 18:01:16 EDT 2017
M.P.E.C. 2017-U43 Issued 2017 Oct. 17, 21:57 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 UC
Observations:
K17U00C* C2017 10 16.20660 23 55 03.91 +04 43 06.6 20.5 GUEU043G96
K17U00C C2017 10 16.21185 23 55 09.27 +04 43 54.2 19.8 GUEU043G96
K17U00C C2017 10 16.21711 23 55 14.59 +04 44 41.4 20.5 GUEU043G96
K17U00C C2017 10 16.22230 23 55 19.86 +04 45 27.9 20.0 GUEU043G96
K17U00C C2017 10 16.32873 23 57 08.12 +05 01 18.9 20.3 GUEU043I52
K17U00C C2017 10 16.32970 23 57 09.12 +05 01 26.9 19.9 GUEU043I52
K17U00C C2017 10 16.33069 23 57 10.12 +05 01 35.7 20.4 GUEU043I52
K17U00C C2017 10 16.33166 23 57 11.14 +05 01 44.9 20.1 GUEU043I52
K17U00C KC2017 10 16.98646 00 09 16.46 +06 37 11.8 UEU043J95
K17U00C KC2017 10 16.99237 00 09 22.55 +06 38 02.3 UEU043J95
K17U00C KC2017 10 17.00022 00 09 30.68 +06 39 10.5 20.2 GUEU043J95
K17U00C KC2017 10 17.05293 00 10 22.59 +06 47 07.6 19.4 qEU043104
K17U00C KC2017 10 17.05919 00 10 29.13 +06 48 02.0 19.3 qEU043104
K17U00C KC2017 10 17.06388 00 10 34.07 +06 48 41.6 19.5 qEU043104
K17U00C KC2017 10 17.15198 00 12 25.00 +07 01 54.2 19.8 RqEU043H36
K17U00C KC2017 10 17.16091 00 12 34.08 +07 03 13.9 19.9 RqEU043H36
K17U00C KC2017 10 17.16984 00 12 43.14 +07 04 31.4 19.6 RqEU043H36
K17U00C KC2017 10 17.18773 00 13 01.15 +07 07 06.5 19.8 RqEU043H36
K17U00C C2017 10 17.24180 00 13 59.24 +07 15 18.1 19.7 GUEU043I52
K17U00C C2017 10 17.24276 00 14 00.21 +07 15 26.2 19.7 GUEU043I52
K17U00C C2017 10 17.24372 00 14 01.13 +07 15 35.0 UEU043I52
K17U00C C2017 10 17.24468 00 14 02.13 +07 15 43.0 19.6 GUEU043I52
K17U00C KC2017 10 17.81516 00 24 26.05 +08 35 30.0 19.9 oEU043K88
K17U00C KC2017 10 17.81712 00 24 28.03 +08 35 46.7 19.9 oEU043K88
K17U00C KC2017 10 17.81908 00 24 29.98 +08 36 02.9 20.1 oEU043K88
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + 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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 1.02-m Ritchey-Chretien
+ CCD.
Orbital elements:
2017 UC Earth MOID = 0.0256 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 344.74798 (2000.0) P Q
n 0.43904470 Peri. 2.65092 +0.97159527 -0.23663233
a 1.7144713 Node 11.03814 +0.21685226 +0.88554017
e 0.4019174 Incl. 0.83417 +0.09475087 +0.39977963
P 2.24 H 26.6 G 0.15 U 7
Residuals in seconds of arc
171016 G96 0.5- 0.4- 171016 J95 0.4- 0.3- 171017 I52 0.1+ 0.2-
171016 G96 0.0 0.0 171017 J95 0.1- 0.3- 171017 I52 0.2+ 0.3-
171016 G96 0.2- 0.1- 171017 104 0.5+ 0.3- 171017 I52 0.4- 0.2+
171016 G96 0.0 0.2- 171017 104 0.0 0.3+ 171017 I52 0.1+ 0.1-
171016 I52 0.3+ 0.5+ 171017 104 0.2+ 0.4- 171017 K88 0.2+ 0.0
171016 I52 0.4+ 0.1- 171017 H36 0.4+ 1.1- 171017 K88 0.1+ 0.2+
171016 I52 0.1+ 0.1- 171017 H36 0.8+ 0.8+ 171017 K88 0.5- 0.1-
171016 I52 0.4+ 0.5+ 171017 H36 1.1+ 0.6+
171016 J95 0.2- 0.6+ 171017 H36 0.1+ 0.4+
Ephemeris:
2017 UC a,e,i = 1.71, 0.40, 1 q = 1.0254
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 09 17 19 38 51.4 -25 02 24 0.09155 1.0515 118.2 57.4 23.6
...
2017 10 02 20 41 41.7 -19 39 54 0.05375 1.0279 118.9 58.5 22.4
...
2017 10 10 22 08 49.6 -09 41 54 0.03808 1.0255 134.1 44.4 21.3
...
2017 10 16 23 51 12.3 +04 14 02 0.03410 1.0283 156.6 22.6 20.4
2017 10 17 00 09 33.5 +06 42 02 0.03443 1.0292 160.6 18.8 20.3
2017 10 18 00 27 38.8 +09 03 37 0.03505 1.0302 164.4 15.1 20.2
...
2017 10 24 02 00 20.3 +19 22 03 0.04403 1.0383 172.1 7.5 20.4
...
2017 11 01 03 12 19.6 +24 36 23 0.06468 1.0551 164.8 14.3 21.6
...
2017 11 16 04 02 37.4 +26 18 37 0.1156 1.1025 168.4 10.4 22.8
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-U43
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