[Iaude] MPEC B110: 2019 BR2 [a=1.51,e=0.48,i=5.8,H=28.3]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sun Jan 27 07:45:16 EST 2019
M.P.E.C. 2019-B110 Issued 2019 Jan. 27, 12:41 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 BR2
Observations:
K19B02R C2019 01 25.34506908 50 47.017+27 11 33.67 VEB110F52
K19B02R C2019 01 25.35767508 50 54.576+27 09 35.96 20.3 GVEB110F52
K19B02R C2019 01 25.36922308 51 01.446+27 07 45.39 19.9 GVEB110F52
K19B02R* C2019 01 26.38019 09 08 44.88 +22 43 06.6 19.2 GVEB110G96
K19B02R C2019 01 26.38540 09 08 51.88 +22 41 00.3 19.3 GVEB110G96
K19B02R C2019 01 26.39060 09 08 58.88 +22 38 53.2 19.4 GVEB110G96
K19B02R C2019 01 26.39581 09 09 05.91 +22 36 45.0 19.5 GVEB110G96
K19B02R C2019 01 26.46014 09 10 37.40 +22 09 06.7 19.0 GVEB110I52
K19B02R C2019 01 26.46033 09 10 37.69 +22 09 01.6 19.6 GVEB110I52
K19B02R C2019 01 26.46052 09 10 37.96 +22 08 56.6 19.6 GVEB110I52
K19B02R KC2019 01 26.93565 09 28 21.31 +17 32 25.0 18.6 GVEB110104
K19B02R KC2019 01 26.94291 09 28 39.63 +17 26 52.6 18.6 GVEB110104
K19B02R KC2019 01 26.94533 09 28 45.80 +17 25 01.6 18.6 GVEB110104
K19B02R KC2019 01 27.07568809 34 39.44 +15 33 46.8 18.7 GVEB110L01
K19B02R KC2019 01 27.07658009 34 42.10 +15 32 56.4 18.8 GVEB110L01
K19B02R IC2019 01 27.07924509 34 49.98 +15 30 26.3 19.1 GVEB110L01
K19B02R KC2019 01 27.08013209 34 52.65 +15 29 35.7 19.1 GVEB110L01
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri,
M. D. Grazia, R. Agresti, M. Michela. Measurers P. Bacci, L. Tesi,
G. Fagioli. 0.60-m reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes,
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.
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.
Orbital elements:
2019 BR2 Earth MOID = 0.0023 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 22.65306 (2000.0) P Q
n 0.53215765 Peri. 248.42697 -0.96122568 +0.26363088
a 1.5081430 Node 306.76923 -0.20052848 -0.86959910
e 0.4754549 Incl. 5.79592 -0.18929744 -0.41748791
P 1.85 H 28.3 G 0.15 U 6
Residuals in seconds of arc
190125 F52 0.2+ 0.1- 190126 G96 0.2- 0.3+ 190126 104 0.2+ 0.1+
190125 F52 0.0 0.3+ 190126 I52 0.0 0.0 190127 L01 0.1+ 0.1-
190125 F52 0.3- 0.3- 190126 I52 0.1+ 0.0 190127 L01 0.3+ 0.2-
190126 G96 0.0 0.2- 190126 I52 0.1- 0.1+ 190127 L01 0.5- 0.4+
190126 G96 0.4+ 0.1+ 190126 104 0.1+ 0.2- 190127 L01 0.1- 0.1+
190126 G96 0.3+ 0.2+ 190126 104 0.2- 0.4-
Ephemeris:
2019 BR2 a,e,i = 1.51, 0.48, 6 q = 0.7911
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 28 08 10 35.4 +33 04 42 0.2539 1.2182 155.0 19.9 26.7
...
2019 01 12 08 18 26.4 +33 18 00 0.1251 1.1046 164.5 13.7 24.8
...
2019 01 20 08 25 57.4 +32 16 19 0.06255 1.0450 167.2 12.0 23.1
...
2019 01 26 09 00 25.4 +24 51 07 0.01737 1.0017 171.0 8.8 20.1
2019 01 27 09 31 01.3 +16 48 24 0.01025 0.9946 166.6 13.2 19.1
2019 01 28 11 21 47.4 -16 58 31 0.0047100.9876 126.7 53.1 18.6
...
2019 02 03 19 51 35.9 -38 22 53 0.04383 0.9467 26.9 151.9 30.2
...
2019 02 11 20 06 38.3 -35 50 55 0.1053 0.8967 29.5 147.2 31.1
...
2019 02 26 20 22 01.4 -33 10 40 0.2294 0.8241 38.9 131.1 30.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B110
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