MPEC 2019-B52 : 2019 BK
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M.P.E.C. 2019-B52 Issued 2019 Jan. 19, 11:37 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
2019 BK
Observations:
K19B00K* C2019 01 16.54058911 09 44.92 -29 43 14.2 17.64oVEB052T08
K19B00K C2019 01 16.54751711 09 32.15 -29 41 26.8 17.39oVEB052T08
K19B00K C2019 01 16.55536511 09 17.70 -29 39 25.4 17.82oVEB052T08
K19B00K C2019 01 17.38528 10 46 37.64 -26 08 22.4 VEB052703
K19B00K C2019 01 17.39037 10 46 29.72 -26 07 06.2 17.7 GVEB052703
K19B00K C2019 01 17.39547 10 46 21.93 -26 05 51.7 17.5 GVEB052703
K19B00K C2019 01 17.40056 10 46 13.94 -26 04 36.0 VEB052703
K19B00K C2019 01 17.45837310 44 51.00 -25 49 56.3 17.65oVEB052T05
K19B00K C2019 01 17.46226710 44 45.07 -25 48 59.6 17.40oVEB052T05
K19B00K C2019 01 17.46765010 44 36.91 -25 47 40.0 17.37oVEB052T05
K19B00K C2019 01 17.47031110 44 32.89 -25 47 01.4 17.43oVEB052T05
K19B00K C2019 01 17.47313510 44 28.64 -25 46 20.0 17.46oVEB052T05
K19B00K C2019 01 17.47762110 44 21.81 -25 45 14.1 17.62oVEB052T05
K19B00K C2019 01 17.48218 10 44 09.52 -25 44 23.1 17.3 GVEB052I52
K19B00K C2019 01 17.48231 10 44 09.32 -25 44 21.1 17.1 GVEB052I52
K19B00K C2019 01 17.48244 10 44 09.14 -25 44 19.2 17.2 GVEB052I52
K19B00K C2019 01 17.48257 10 44 08.94 -25 44 17.5 17.3 GVEB052I52
K19B00K [C2019 01 17.53560 10 42 59.23 -25 29 16.5 18.0 GVEB052Q62
K19B00K [C2019 01 17.53688 10 42 57.38 -25 28 58.0 17.3 GVEB052Q62
K19B00K [C2019 01 17.53813 10 42 55.50 -25 28 39.8 17.4 GVEB052Q62
K19B00K C2019 01 17.54197710 42 44.75 -25 29 27.3 17.42oVEB052T08
K19B00K C2019 01 17.54289810 42 43.33 -25 29 13.6 17.55oVEB052T08
K19B00K C2019 01 17.54336010 42 42.69 -25 29 07.9 17.69oVEB052T08
K19B00K C2019 01 17.54428110 42 41.26 -25 28 53.4 17.23oVEB052T08
K19B00K KC2019 01 17.84495 10 35 44.28 -24 14 19.6 VEB052L29
K19B00K KC2019 01 17.84755 10 35 40.58 -24 13 42.3 18.1 GVEB052L29
K19B00K C2019 01 18.63184 10 19 10.97 -21 15 16.1 17.6 RrEB052P93
K19B00K C2019 01 18.63302 10 19 09.58 -21 15 00.7 17.5 RrEB052P93
K19B00K C2019 01 18.63420 10 19 08.13 -21 14 45.3 17.6 RrEB052P93
K19B00K C2019 01 18.63538 10 19 06.74 -21 14 29.9 17.6 RrEB052P93
K19B00K C2019 01 18.63657 10 19 05.33 -21 14 14.3 17.6 RrEB052P93
K19B00K KC2019 01 18.98136 10 12 38.94 -20 00 04.4 VEB052595
K19B00K KC2019 01 18.98354 10 12 36.54 -19 59 37.8 17.0 GVEB052595
K19B00K C2019 01 19.31679 10 06 49.46 -18 50 31.6 17.4 GVEB052I52
K19B00K C2019 01 19.31692 10 06 49.33 -18 50 30.1 17.2 GVEB052I52
K19B00K C2019 01 19.31705 10 06 49.21 -18 50 28.1 17.5 GVEB052I52
K19B00K C2019 01 19.31717 10 06 49.12 -18 50 26.4 16.7 GVEB052I52
Observer details:
595 Farra dIsonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer B. M. Africano. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 0.68-m Schmidt + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
L29 Drebach-South Observatory, Windhoek. Observer G. Lehmann. 0.4-m f/3.6
reflector + CCD.
P93 Space Tracking and Communications Center, JAXA. Observers S. Okumura,
T. Fujiwara. 1.0-m f/3.0 reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observer M. Suzuki. 0.5-m f/4.5
reflector + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
N. Erasmus. 0.5-m reflector + CCD.
T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze,
H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young,
N. Erasmus. 0.5-m reflector + CCD.
Orbital elements:
2019 BK PHA, Earth MOID = 0.0333 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 49.14163 (2000.0) P Q
n 0.33192387 Peri. 121.07301 +0.89938214 -0.43122154
a 2.0659052 Node 264.55718 +0.37247730 +0.84190322
e 0.7297698 Incl. 4.13788 +0.22885026 +0.32441787
P 2.97 H 21.0 G 0.15 U 7
Residuals in seconds of arc
190116 T08 0.1+ 0.1- 190117 I52 0.0 0.2+ 190118 P93 0.3+ 0.1+
190116 T08 0.1- 0.1+ 190117 I52 0.0 0.2+ 190118 P93 0.5+ 0.0
190116 T08 0.4- 0.0 190117 I52 0.2+ 0.2+ 190118 P93 0.2- 0.1-
190117 703 0.5+ 0.5+ 190117 I52 0.1+ 0.0 190118 P93 0.0 0.1-
190117 703 0.5- 1.2+ 190117 Q62 0.1- 0.3+ 190118 P93 0.0 0.1-
190117 703 0.5+ 0.0 190117 Q62 0.4+ 0.2+ 190118 595 0.4- 0.5+
190117 703 1.6- 0.2+ 190117 Q62 0.0 0.3+ 190118 595 0.2- 0.4-
190117 T05 0.3+ 0.3+ 190117 T08 0.5+ 0.1+ 190119 I52 0.2- 0.1-
190117 T05 0.0 0.1- 190117 T08 0.0 0.3+ 190119 I52 0.1- 0.2-
190117 T05 0.0 0.5+ 190117 T08 0.7+ 0.8- 190119 I52 0.1+ 0.2+
190117 T05 0.2+ 0.1+ 190117 T08 0.1+ 0.1+ 190119 I52 0.6+ 0.5+
190117 T05 0.6+ 0.0 190117 L29 0.3+ 0.0
190117 T05 0.1+ 0.1+ 190117 L29 1.6- 0.6+
Ephemeris:
2019 BK a,e,i = 2.07, 0.73, 4 q = 0.5583
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 20 19 00 40.0 -22 00 50 0.3251 0.6779 16.3 156.0 27.5
...
2019 01 04 17 54 29.4 -32 39 38 0.1359 0.8542 16.9 160.4 27.4
...
2019 01 12 14 22 18.5 -43 33 13 0.07474 0.9558 66.2 109.7 19.4
...
2019 01 18 10 32 10.5 -23 38 14 0.08709 1.0324 121.8 54.0 17.7
2019 01 19 10 12 17.5 -19 54 57 0.09420 1.0451 128.5 47.5 17.8
2019 01 20 09 56 02.4 -16 37 25 0.1022 1.0578 134.3 41.8 17.8
...
2019 01 26 09 00 59.3 -04 04 51 0.1610 1.1334 155.9 20.8 18.3
...
2019 02 03 08 32 15.5 +03 13 18 0.2542 1.2323 164.4 12.4 19.2
...
2019 02 18 08 15 39.3 +08 45 49 0.4558 1.4102 153.3 18.4 21.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B52
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