MPEC 2017-B30 : 2017 BS
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M.P.E.C. 2017-B30 Issued 2017 Jan. 21, 19:31 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 BS
Observations:
K17B00S tC2017 01 10.28571 02 29 24.750+08 35 45.28 19.9 iLEB030F51
K17B00S tC2017 01 10.29460 02 29 30.540+08 33 23.11 19.6 iLEB030F51
K17B00S* C2017 01 18.26863 04 07 42.793-24 51 46.54 19.6 wLEB030F51
K17B00S C2017 01 18.27895 04 07 49.126-24 53 46.20 20.6 wLEB030F51
K17B00S C2017 01 18.28927 04 07 55.429-24 55 45.53 20.3 wLEB030F51
K17B00S KC2017 01 18.82550004 14 04.94 -26 33 24.4 19.3 GUEB030K92
K17B00S KC2017 01 18.82932004 14 07.27 -26 34 05.7 19.3 GUEB030K92
K17B00S KC2017 01 18.83314004 14 09.61 -26 34 46.7 19.3 GUEB030K92
K17B00S KC2017 01 18.83761604 14 12.35 -26 35 35.0 19.7 GUEB030K92
K17B00S C2017 01 19.16499 04 17 59.23 -27 37 05.9 19.7 RoEB030926
K17B00S C2017 01 19.16755 04 18 00.77 -27 37 32.5 19.9 RoEB030926
K17B00S C2017 01 19.17008 04 18 02.30 -27 37 59.3 20.0 RoEB030926
K17B00S KC2017 01 19.45649 04 21 12.26 -28 23 37.2 19.3 RtEB030474
K17B00S KC2017 01 19.45769 04 21 13.01 -28 23 49.8 19.7 RtEB030474
K17B00S KC2017 01 19.45888 04 21 13.76 -28 24 01.7 19.6 RtEB030474
K17B00S KC2017 01 19.46128 04 21 15.21 -28 24 25.7 20.4 RtEB030474
K17B00S |C2017 01 20.12294 04 28 36.31 -30 13 14.4 20.9 VuEB030807
K17B00S |C2017 01 20.12505 04 28 37.55 -30 13 33.7 20.9 VuEB030807
K17B00S |C2017 01 20.12727 04 28 38.84 -30 13 54.1 20.8 VuEB030807
K17B00S KC2017 01 20.15566 04 28 54.84 -30 18 03.9 20.0 VUEB030X13
K17B00S KC2017 01 20.15828 04 28 56.45 -30 18 27.5 20.1 VUEB030X13
K17B00S KC2017 01 20.16221 04 28 58.83 -30 19 03.5 20.6 VUEB030X13
K17B00S KC2017 01 20.45974 04 32 17.79 -31 04 23.1 19.9 RtEB030474
K17B00S KC2017 01 20.46094 04 32 18.50 -31 04 33.8 19.6 RtEB030474
K17B00S KC2017 01 20.46213 04 32 19.22 -31 04 44.7 19.9 RtEB030474
K17B00S KC2017 01 20.46333 04 32 19.92 -31 04 55.3 19.8 RtEB030474
K17B00S KC2017 01 20.46453 04 32 20.65 -31 05 06.0 19.6 RtEB030474
K17B00S KC2017 01 20.46573 04 32 21.34 -31 05 16.4 19.8 RtEB030474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.61-m f/6.5 astrograph
+ CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + 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.
K92 Sutherland-LCOGT B. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
X13 Observatorio Remoto Bosque Alegre. Observers R. Melia, C. Colazo. 0.76-m
f/3.92 reflector + CCD.
Orbital elements:
2017 BS Earth MOID = 0.0130 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 24.78202 (2000.0) P Q
n 0.67817359 Peri. 181.49023 -0.31005635 -0.93520099
a 1.2830457 Node 286.59652 +0.87410307 -0.20965002
e 0.2237838 Incl. 10.28265 +0.37391025 -0.28538742
P 1.45 H 24.4 G 0.15 U 6
Residuals in seconds of arc
170110 F51 0.3+ 0.3- 170119 926 0.0 0.1+ 170120 X13 0.2+ 0.0
170110 F51 0.1+ 0.2+ 170119 926 0.1+ 0.2- 170120 X13 0.2+ 0.5-
170118 F51 0.2- 0.0 170119 474 0.1+ 0.7+ 170120 474 0.1+ 0.3+
170118 F51 0.0 0.0 170119 474 0.2+ 0.1+ 170120 474 0.0 0.3+
170118 F51 0.2- 0.2- 170119 474 0.4+ 0.1+ 170120 474 0.2+ 0.1-
170118 K92 0.3+ 0.1- 170119 474 0.0 0.0 170120 474 0.0 0.1-
170118 K92 0.1+ 0.1- 170120 807 0.1+ 0.1+ 170120 474 0.1+ 0.2-
170118 K92 0.1+ 0.2+ 170120 807 0.0 0.2+ 170120 474 0.2- 0.1+
170118 K92 0.0 0.1+ 170120 807 0.3- 0.2+
170119 926 0.1+ 0.2- 170120 X13 0.1- 0.1-
Ephemeris:
2017 BS a,e,i = 1.28, 0.22, 10 q = 0.9959
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 22 23 41 11.6 +49 36 05 0.08450 1.0082 104.5 70.8 21.5
...
2017 01 06 01 39 13.3 +25 19 10 0.04425 0.9965 106.1 71.4 20.1
...
2017 01 14 03 15 48.7 -08 15 29 0.03865 0.9963 108.2 69.7 19.8
...
2017 01 20 04 27 19.9 -29 53 48 0.04754 0.9989 107.0 70.4 20.3
2017 01 21 04 38 10.9 -32 23 56 0.04980 0.9996 106.8 70.5 20.4
2017 01 22 04 48 38.4 -34 36 49 0.05222 1.0003 106.6 70.6 20.5
...
2017 01 28 05 42 51.3 -43 16 50 0.06882 1.0061 106.0 70.2 21.1
...
2017 02 05 06 35 13.7 -47 51 59 0.09355 1.0171 106.9 68.0 21.7
...
2017 02 20 07 36 49.4 -48 53 01 0.1408 1.0473 110.9 61.9 22.4
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B30
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