MPEC 2019-B137: 2019 BW3
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M.P.E.C. 2019-B137 Issued 2019 Jan. 29, 12:03 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 BW3
Observations:
K19B03W C2019 01 25.37691007 20 04.707+52 02 33.34 20.4 GVEB137F51
K19B03W C2019 01 25.38430107 20 00.320+52 01 10.69 20.7 GVEB137F51
K19B03W C2019 01 25.39166207 19 55.977+51 59 47.66 20.4 GVEB137F51
K19B03W* C2019 01 28.23208 07 00 33.99 +43 55 27.6 20.3 GVEB137G96
K19B03W C2019 01 28.24373 07 00 30.11 +43 53 40.3 20.6 GVEB137G96
K19B03W C2019 01 28.24952 07 00 28.15 +43 52 47.4 20.5 GVEB137G96
K19B03W C2019 01 28.36944 06 59 49.10 +43 34 21.9 19.9 GVEB137I52
K19B03W C2019 01 28.37111 06 59 48.51 +43 34 06.3 20.5 GVEB137I52
K19B03W C2019 01 28.37277 06 59 47.97 +43 33 50.8 20.5 GVEB137I52
K19B03W C2019 01 28.37443 06 59 47.44 +43 33 35.6 20.2 GVEB137I52
K19B03W KC2019 01 28.81893 06 57 47.02 +42 27 16.9 20.4 GVEB137587
K19B03W KC2019 01 28.82160 06 57 46.28 +42 26 53.5 VEB137587
K19B03W KC2019 01 28.82426 06 57 45.48 +42 26 30.8 VEB137587
K19B03W HC2019 01 28.91606 06 57 18.68 +42 13 12.4 VEB137204
K19B03W HC2019 01 28.93019 06 57 14.56 +42 11 09.9 VEB137204
K19B03W KC2019 01 28.94432 06 57 10.44 +42 09 06.3 20.5 GVEB137204
K19B03W C2019 01 29.08775506 56 37.12 +41 48 27.3 20.2 GVEB137H01
K19B03W C2019 01 29.09149206 56 36.09 +41 47 55.8 20.5 GVEB137H01
K19B03W C2019 01 29.10158106 56 33.30 +41 46 30.7 20.2 GVEB137H01
K19B03W C2019 01 29.11478706 56 29.63 +41 44 39.4 20.3 GVEB137H01
K19B03W C2019 01 29.41017 06 55 08.70 +41 02 50.3 20.3 GVEB137I52
K19B03W C2019 01 29.41225 06 55 08.22 +41 02 32.4 20.8 GVEB137I52
K19B03W C2019 01 29.41433 06 55 07.68 +41 02 14.4 VEB137I52
K19B03W C2019 01 29.41640 06 55 07.14 +41 01 57.1 VEB137I52
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
587 Sormano. Observers F. Manca, P. Sicoli, A. Testa. Measurer P. Sicoli.
0.5-m f/6.8 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. 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, T. A. Pruyne,
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 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller.
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, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
Orbital elements:
2019 BW3 Earth MOID = 0.1040 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 190.19131 (2000.0) P Q
n 1.09904592 Peri. 34.35436 +0.95531008 +0.19115786
a 0.9299483 Node 312.90593 -0.28854097 +0.76876507
e 0.4409247 Incl. 17.92877 +0.06423982 +0.61029415
P 0.90 H 23.5 G 0.15 U 8
Residuals in seconds of arc
190125 F51 0.0 0.1- 190128 I52 0.1- 0.0 190129 H01 0.2- 0.1+
190125 F51 0.1- 0.2+ 190128 I52 0.2- 0.1+ 190129 H01 0.2- 0.1+
190125 F51 0.0 0.1- 190128 587 0.1+ 0.2- 190129 H01 0.1- 0.0
190128 G96 0.0 0.0 190128 587 0.5+ 0.5- 190129 H01 0.1- 0.0
190128 G96 0.1+ 0.5- 190128 587 0.3+ 0.1- 190129 I52 0.6- 0.1+
190128 G96 0.3- 0.2- 190128 204 0.3+ 0.1- 190129 I52 0.0 0.0
190128 I52 0.7+ 0.3+ 190128 204 0.1+ 0.6+ 190129 I52 0.0 0.3-
190128 I52 0.0 0.1+ 190128 204 0.2- 0.2+ 190129 I52 0.1- 0.1+
Ephemeris:
2019 BW3 a,e,i = 0.93, 0.44, 18 q = 0.5199
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 30 17 16 47.7 +31 56 46 0.1866 0.8991 58.2 111.6 23.9
...
2019 01 14 15 01 10.0 +68 40 08 0.1083 1.0132 102.9 71.1 21.2
...
2019 01 22 08 08 40.1 +63 26 12 0.1112 1.0674 136.4 39.5 20.4
...
2019 01 28 07 01 45.8 +44 31 15 0.1401 1.1047 146.8 29.2 20.7
2019 01 29 06 56 56.7 +42 01 15 0.1465 1.1107 147.0 28.8 20.8
2019 01 30 06 52 56.2 +39 42 45 0.1532 1.1165 146.9 28.8 20.9
...
2019 02 05 06 39 12.0 +29 12 27 0.1989 1.1501 142.5 31.4 21.6
...
2019 02 13 06 34 11.3 +21 02 53 0.2690 1.1906 134.2 36.5 22.5
...
2019 02 28 06 39 56.7 +13 40 22 0.4146 1.2530 120.5 42.9 23.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B137
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