[Iaude] MPEC B138: 2017 BU31 [a=2.16,e=0.40,i=6.5,H=20.4]
mpec at si.edu
mpec at si.edu
Mon Jan 30 10:05:27 EST 2017
M.P.E.C. 2017-B138 Issued 2017 Jan. 30, 15:00 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 BU31
Observations:
K17B31U* C2017 01 28.38960 09 44 26.12 +01 26 24.3 20.4 VqEB138G96
K17B31U C2017 01 28.39393 09 44 26.06 +01 26 18.4 20.4 VqEB138G96
K17B31U C2017 01 28.39831 09 44 26.01 +01 26 13.2 20.0 VqEB138G96
K17B31U C2017 01 28.40265 09 44 25.93 +01 26 07.3 20.0 VqEB138G96
K17B31U C2017 01 28.42904 09 44 25.59 +01 25 34.9 20.3 VqEB138G96
K17B31U C2017 01 28.43448 09 44 25.53 +01 25 27.7 20.2 VqEB138G96
K17B31U C2017 01 28.43965 09 44 25.61 +01 25 20.7 19.2 VqEB138G96
K17B31U KC2017 01 28.99272 09 44 22.28 +01 13 38.8 19.3 RoEB138K88
K17B31U KC2017 01 28.99664 09 44 22.23 +01 13 33.9 19.4 RoEB138K88
K17B31U KC2017 01 29.00057 09 44 22.16 +01 13 29.1 19.4 RoEB138K88
K17B31U C2017 01 29.40388009 44 18.66 +01 05 04.2 19.7 GUEB138H01
K17B31U C2017 01 29.40717809 44 18.61 +01 05 00.0 19.6 GUEB138H01
K17B31U C2017 01 29.41814309 44 18.45 +01 04 46.2 19.5 GUEB138H01
K17B31U C2017 01 29.42757709 44 18.30 +01 04 34.2 19.8 GUEB138H01
K17B31U C2017 01 29.45772 09 44 17.90 +01 03 57.3 19.9 VqEB138I52
K17B31U C2017 01 29.46262 09 44 17.78 +01 03 51.5 20.6 VqEB138I52
K17B31U C2017 01 29.46716 09 44 17.77 +01 03 45.5 20.3 VqEB138I52
K17B31U C2017 01 29.49654 09 44 18.230+01 03 11.97 20.0 wLEB138F51
K17B31U C2017 01 29.50856 09 44 18.027+01 02 56.90 20.1 wLEB138F51
K17B31U C2017 01 29.52055 09 44 17.825+01 02 41.77 19.9 wLEB138F51
K17B31U C2017 01 29.53254 09 44 17.624+01 02 26.65 19.9 wLEB138F51
K17B31U C2017 01 29.95627 09 44 14.67 +00 53 23.8 qEB138246
K17B31U C2017 01 29.95695 09 44 14.67 +00 53 23.2 qEB138246
K17B31U C2017 01 29.95717 09 44 14.64 +00 53 22.1 qEB138246
K17B31U C2017 01 29.95773 09 44 14.58 +00 53 21.3 qEB138246
K17B31U C2017 01 30.17914 09 44 13.50 +00 48 46.9 20.3 VqEB138I52
K17B31U C2017 01 30.18850 09 44 13.35 +00 48 35.6 qEB138I52
K17B31U HC2017 01 30.38263 09 44 10.22 +00 44 31.0 20.2 RoEB138691
K17B31U HC2017 01 30.39453 09 44 10.00 +00 44 16.2 20.3 RoEB138691
K17B31U HC2017 01 30.40645 09 44 09.79 +00 44 00.9 20.3 RoEB138691
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. A. Johnson.
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.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Orbital elements:
2017 BU31 Earth MOID = 0.3188 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 350.70150 (2000.0) P Q
n 0.31049738 Peri. 248.78196 -0.98273564 -0.14889273
a 2.1598856 Node 282.52529 +0.18155929 -0.89028956
e 0.4029600 Incl. 6.45962 -0.03559325 -0.43036665
P 3.17 H 20.4 G 0.15 U 8
Residuals in seconds of arc
170128 G96 0.4- 0.2+ 170129 H01 0.1- 0.2- 170129 F51 0.0 0.0
170128 G96 0.4- 0.3- 170129 H01 0.1- 0.2- 170129 246 0.4- 0.3+
170128 G96 0.3- 0.1+ 170129 H01 0.1- 0.2- 170129 246 0.3- 0.5+
170128 G96 0.6- 0.4- 170129 H01 0.2- 0.3- 170129 246 0.7- 0.3-
170128 G96 0.3- 0.5+ 170129 I52 0.4- 0.4+ 170129 246 1.4- 0.4-
170128 G96 0.1- 0.2+ 170129 I52 1.2- 0.8+ 170130 I52 0.6+ 0.3-
170128 G96 2.1+ 0.3- 170129 I52 0.3- 0.5+ 170130 I52 0.2+ 0.1+
170128 K88 0.1+ 0.1- 170129 F51 0.1+ 0.1- 170130 691 0.2+ 0.0
170128 K88 0.1+ 0.1- 170129 F51 0.1+ 0.0 170130 691 0.0 0.2+
170129 K88 0.2- 0.1+ 170129 F51 0.1+ 0.0 170130 691 0.0 0.1-
Ephemeris:
2017 BU31 a,e,i = 2.16, 0.40, 6 q = 1.2895
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 31 09 33 52.8 +10 41 52 0.5946 1.4755 137.1 27.0 21.3
...
2017 01 15 09 42 53.2 +06 02 23 0.4814 1.4154 148.1 21.5 20.6
...
2017 01 23 09 44 32.9 +03 19 25 0.4335 1.3869 153.9 18.2 20.2
...
2017 01 29 09 44 22.2 +01 13 47 0.4037 1.3675 157.9 15.7 20.0
2017 01 30 09 44 14.0 +00 52 46 0.3992 1.3645 158.5 15.3 19.9
2017 01 31 09 44 04.1 +00 31 46 0.3949 1.3615 159.1 15.0 19.9
...
2017 02 06 09 42 35.4 -01 33 01 0.3721 1.3446 161.7 13.3 19.7
...
2017 02 14 09 39 47.3 -04 11 28 0.3497 1.3252 162.5 12.9 19.5
...
2017 03 01 09 35 27.6 -08 15 22 0.3305 1.2998 156.0 18.1 19.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B138
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