MPEC 2019-B87 : 2019 BJ1
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M.P.E.C. 2019-B87 Issued 2019 Jan. 26, 04:42 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 BJ1
Observations:
K19B01J C2019 01 10.35547207 47 51.974+19 51 09.38 22.3 GVEB087F51
K19B01J C2019 01 10.36727707 47 51.452+19 51 09.46 22.0 GVEB087F51
K19B01J C2019 01 10.37911407 47 50.874+19 51 09.86 22.7 GVEB087F51
K19B01J C2019 01 10.39109907 47 50.304+19 51 09.55 22.0 GVEB087F51
K19B01J* C2019 01 25.46851 07 16 14.718+19 22 51.55 19.1 iUEB087F51
K19B01J C2019 01 25.48216 07 16 07.562+19 22 41.76 19.0 iUEB087F51
K19B01J C2019 01 25.49573 07 16 00.444+19 22 31.62 18.9 iUEB087F51
K19B01J C2019 01 25.50938 07 15 53.303+19 22 21.04 19.0 iUEB087F51
K19B01J IC2019 01 25.77001807 13 59.92 +19 18 29.2 19.0 GVEB087L01
K19B01J KC2019 01 25.77087707 13 59.48 +19 18 27.9 18.9 GVEB087L01
K19B01J IC2019 01 25.77345607 13 58.07 +19 18 27.8 19.1 GVEB087L01
K19B01J KC2019 01 25.77691007 13 56.18 +19 18 26.1 19.0 GVEB087L01
K19B01J KC2019 01 25.88946 07 12 51.91 +19 17 28.2 18.0 RqEB087160
K19B01J KC2019 01 25.89224 07 12 50.46 +19 17 26.4 18.6 RqEB087160
K19B01J KC2019 01 25.89502 07 12 48.70 +19 17 26.1 19.2 RqEB087160
K19B01J KC2019 01 25.91874207 12 35.93 +19 16 45.9 19.2 GVEB087J95
K19B01J KC2019 01 25.92567307 12 31.79 +19 16 40.6 19.1 GVEB087J95
K19B01J KC2019 01 25.93787307 12 24.44 +19 16 33.2 18.9 GVEB087J95
K19B01J KC2019 01 25.95441 07 12 12.83 +19 16 37.4 18.9 GVEB087203
K19B01J KC2019 01 25.96639 07 12 05.50 +19 16 27.9 18.8 GVEB087203
K19B01J KC2019 01 25.97614 07 11 58.85 +19 16 17.8 19.0 GVEB087595
K19B01J KC2019 01 25.97914 07 11 57.69 +19 16 18.1 18.6 GVEB087203
K19B01J KC2019 01 25.99986 07 11 44.45 +19 16 03.2 19.5 VEB087104
K19B01J KC2019 01 26.00376 07 11 41.85 +19 15 54.0 VEB087595
K19B01J KC2019 01 26.00584 07 11 40.83 +19 15 58.2 VEB087104
K19B01J KC2019 01 26.02139 07 11 31.19 +19 15 45.2 19.5 VEB087104
K19B01J KC2019 01 26.04617 07 11 30.68 +19 15 44.8 18.6 VqEB087W34
K19B01J KC2019 01 26.05644 07 11 24.34 +19 15 39.2 18.7 VqEB087W34
K19B01J KC2019 01 26.06309 07 11 20.22 +19 15 36.2 18.8 VqEB087W34
K19B01J KC2019 01 26.06863 07 11 16.66 +19 15 32.4 18.9 VqEB087W34
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi,
W. Vollmann. Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/7.50 Schmidt-Cassegrain + CCD.
595 Farra dIsonzo. Observers E. Pettarin, F. Piani. Measurer
E. Pettarin. 0.61-m f/4.5 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, K. Chambers, L. Denneau,
J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m
Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.2-m
f/7.0 Schmidt-Cassegrain + CCD.
Orbital elements:
2019 BJ1 Earth MOID = 0.0019 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 13.14388 (2000.0) P Q
n 0.28960284 Peri. 47.99210 -0.96129525 +0.27549967
a 2.2625638 Node 147.99926 -0.25462960 -0.88366287
e 0.6692682 Incl. 0.36481 -0.10523885 -0.37847043
P 3.40 H 24.9 G 0.15 U 6
Residuals in seconds of arc
190110 F51 0.2- 0.1- 190125 L01 0.0 0.4+ 190125 595 0.3+ 0.3-
190110 F51 0.2+ 0.1- 190125 L01 0.2+ 0.2+ 190125 203 0.6+ 0.3+
190110 F51 0.0 0.2+ 190125 160 1.0+ 0.2+ 190125 104 0.6- 0.8-
190110 F51 0.1+ 0.0 190125 160 (4.0+ 0.1+) 190126 595 0.0 0.3-
190125 F51 0.1- 0.1- 190125 160 2.6+ 1.6+ 190126 104 0.5+ 0.6-
190125 F51 0.0 0.0 190125 J95 0.3+ 0.1+ 190126 104 0.3+ 0.4+
190125 F51 0.0 0.0 190125 J95 0.3+ 0.6- 190126 W34 0.7- 0.1+
190125 F51 0.1- 0.0 190125 J95 0.2- 0.2+ 190126 W34 0.1- 0.1-
190125 L01 0.5- 0.2+ 190125 203 0.1+ 0.0 190126 W34 0.5+ 0.4+
190125 L01 0.1- 0.7- 190125 203 0.2+ 0.2- 190126 W34 0.5- 0.3-
Ephemeris:
2019 BJ1 a,e,i = 2.26, 0.67, 0 q = 0.7483
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 27 07 50 08.4 +20 04 11 0.3685 1.3343 159.1 15.2 24.2
...
2019 01 11 07 47 29.0 +19 50 48 0.1974 1.1801 174.9 4.3 22.1
...
2019 01 19 07 39 26.3 +19 44 43 0.1153 1.0987 174.7 4.7 20.8
...
2019 01 25 07 19 39.6 +19 26 51 0.05656 1.0389 164.1 15.1 19.6
2019 01 26 07 11 49.3 +19 17 28 0.04699 1.0291 161.2 17.9 19.3
2019 01 27 07 00 06.0 +19 01 00 0.03752 1.0194 157.4 21.7 18.9
...
2019 02 02 21 31 19.6 -18 53 22 0.02317 0.9625 7.6 172.2
...
2019 02 10 20 19 15.6 -19 53 18 0.1000 0.8922 18.2 159.8 30.5
...
2019 02 25 20 15 30.3 -19 25 52 0.2577 0.7897 34.1 135.3 27.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B87
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