MPEC 2019-B103: 2019 BH2
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M.P.E.C. 2019-B103 Issued 2019 Jan. 27, 12:12 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 BH2
Observations:
K19B02H C2019 01 22.36520207 04 35.799+50 52 56.61 19.6 GVEB103F51
K19B02H C2019 01 22.37906507 04 35.733+50 52 37.98 19.5 GVEB103F51
K19B02H* C2019 01 25.23459 07 05 07.11 +49 44 28.6 19.3 GVEB103G96
K19B02H C2019 01 25.24021 07 05 07.12 +49 44 20.0 19.3 GVEB103G96
K19B02H C2019 01 25.24571 07 05 07.15 +49 44 11.8 19.5 GVEB103G96
K19B02H C2019 01 25.25130 07 05 07.16 +49 44 03.3 19.6 GVEB103G96
K19B02H C2019 01 25.29097907 05 07.22 +49 43 02.3 19.5 GVEB103H01
K19B02H C2019 01 25.30408407 05 07.28 +49 42 42.1 19.3 GVEB103H01
K19B02H KC2019 01 25.30577807 05 07.46 +49 42 38.7 20.2 VtEB103V03
K19B02H KC2019 01 25.30958607 05 07.44 +49 42 33.2 19.7 VtEB103V03
K19B02H C2019 01 25.31034607 05 07.31 +49 42 32.4 19.1 GVEB103H01
K19B02H C2019 01 25.31461907 05 07.32 +49 42 25.8 19.1 GVEB103H01
K19B02H C2019 01 25.37672 07 05 07.74 +49 40 49.5 19.6 GVEB103I52
K19B02H C2019 01 25.37898 07 05 07.82 +49 40 45.3 19.4 GVEB103I52
K19B02H C2019 01 25.38124 07 05 07.77 +49 40 42.3 19.7 GVEB103I52
K19B02H C2019 01 25.38420 07 05 07.84 +49 40 37.7 19.8 GVEB103I52
K19B02H IC2019 01 25.78476607 05 16.56 +49 30 20.4 19.6 GVEB103L01
K19B02H KC2019 01 25.78944207 05 16.61 +49 30 13.4 19.6 GVEB103L01
K19B02H KC2019 01 25.79022007 05 16.62 +49 30 12.2 19.6 GVEB103L01
K19B02H KC2019 01 25.79256007 05 16.66 +49 30 09.3 19.4 GVEB103L01
K19B02H KC2019 01 26.18803107 05 23.19 +49 19 59.0 19.4 VtEB103V03
K19B02H KC2019 01 26.19379807 05 23.29 +49 19 50.4 19.7 VtEB103V03
K19B02H C2019 01 26.29759 07 05 24.03 +49 17 09.8 19.2 GVEB103I52
K19B02H C2019 01 26.30481 07 05 24.06 +49 16 58.3 19.5 GVEB103I52
K19B02H C2019 01 26.30710 07 05 24.09 +49 16 54.6 19.3 GVEB103I52
K19B02H C2019 01 26.30939 07 05 24.10 +49 16 51.0 19.3 GVEB103I52
K19B02H C2019 01 27.10922 07 05 41.70 +48 55 32.1 19.2 GVEB103I52
K19B02H C2019 01 27.11278 07 05 41.74 +48 55 26.0 18.9 GVEB103I52
K19B02H C2019 01 27.11633 07 05 41.72 +48 55 20.8 19.3 GVEB103I52
K19B02H C2019 01 27.11965 07 05 41.83 +48 55 15.3 19.1 GVEB103I52
K19B02H C2019 01 27.19569 07 05 42.69 +48 53 16.7 19.4 GVEB103703
K19B02H C2019 01 27.20110 07 05 42.80 +48 53 07.8 19.1 GVEB103703
K19B02H C2019 01 27.20651 07 05 42.77 +48 52 58.7 19.1 GVEB103703
Observer details:
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K 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 G. J. Leonard. 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 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, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V03 Big Water. Observer D. Rankin. 0.30-m reflector + CCD.
Orbital elements:
2019 BH2
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 11.18089 (2000.0) P Q
n 0.16822392 Peri. 161.48287 -0.74579870 -0.65997804
a 3.2499565 Node 336.46107 +0.57894597 -0.57482180
e 0.5924961 Incl. 13.11605 +0.32955403 -0.48374465
P 5.86 H 19.7 G 0.15 U 7
Residuals in seconds of arc
190122 F51 0.1- 0.1+ 190125 H01 0.0 0.0 190126 I52 0.2+ 0.2+
190122 F51 0.1+ 0.0 190125 I52 0.3- 0.1- 190126 I52 0.1- 0.2+
190125 G96 0.2+ 0.1+ 190125 I52 0.4+ 0.8- 190126 I52 0.1+ 0.2+
190125 G96 0.1+ 0.0 190125 I52 0.3- 0.2- 190126 I52 0.0 0.2+
190125 G96 0.2+ 0.1+ 190125 I52 0.2+ 0.1- 190127 I52 0.3+ 0.2+
190125 G96 0.1+ 0.0 190125 L01 0.5- 0.1- 190127 I52 0.3+ 0.4-
190125 H01 0.1+ 0.0 190125 L01 0.4- 0.2- 190127 I52 0.4- 0.1-
190125 H01 0.1+ 0.0 190125 L01 0.4- 0.2- 190127 I52 0.2+ 0.4-
190125 V03 0.3+ 0.0 190125 L01 0.3- 0.4+ 190127 703 0.0 0.4+
190125 V03 0.0 0.3+ 190126 V03 0.4- 0.0 190127 703 0.5+ 0.2+
190125 H01 0.1+ 0.0 190126 V03 0.1+ 0.2+ 190127 703 0.3- 0.3-
Ephemeris:
2019 BH2 a,e,i = 3.25, 0.59, 13 q = 1.3244
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 28 07 08 47.1 +55 15 34 0.5299 1.4569 147.1 21.5 20.2
...
2019 01 12 07 05 24.6 +53 53 00 0.4622 1.3955 147.5 22.3 19.8
...
2019 01 20 07 04 26.3 +51 43 13 0.4376 1.3697 146.3 23.5 19.7
...
2019 01 26 07 05 19.2 +49 24 50 0.4243 1.3539 145.0 24.7 19.6
2019 01 27 07 05 38.0 +48 58 28 0.4225 1.3516 144.7 24.9 19.6
2019 01 28 07 05 59.9 +48 31 12 0.4208 1.3494 144.4 25.1 19.6
...
2019 02 03 07 09 18.8 +45 29 35 0.4137 1.3379 142.6 26.6 19.6
...
2019 02 11 07 16 48.3 +40 46 50 0.4118 1.3280 139.7 28.7 19.7
...
2019 02 26 07 38 55.2 +30 48 30 0.4324 1.3264 133.8 32.6 19.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B103
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