MPEC 2019-B75 : 2019 BD1
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M.P.E.C. 2019-B75 Issued 2019 Jan. 25, 21:51 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 BD1
Observations:
K19B01D* C2019 01 23.30481009 57 12.92 +50 06 40.5 18.89rUEB075I41
K19B01D C2019 01 23.32105009 57 05.89 +50 05 41.3 19.04rUEB075I41
K19B01D C2019 01 23.33824009 56 58.44 +50 04 38.3 18.98rUEB075I41
K19B01D C2019 01 23.35591009 56 50.77 +50 03 33.6 19.04rUEB075I41
K19B01D C2019 01 24.31147 09 50 04.94 +49 01 48.4 VEB075703
K19B01D C2019 01 24.31689 09 50 02.59 +49 01 25.2 18.7 GVEB075703
K19B01D C2019 01 24.32230 09 50 00.22 +49 01 04.2 19.0 GVEB075703
K19B01D C2019 01 24.44812 09 49 04.45 +48 52 29.5 19.3 GVEB075I52
K19B01D C2019 01 24.44842 09 49 04.32 +48 52 28.5 19.0 GVEB075I52
K19B01D C2019 01 24.45051 09 49 03.42 +48 52 19.8 19.2 GVEB075I52
K19B01D C2019 01 24.45081 09 49 03.26 +48 52 18.2 18.8 GVEB075I52
K19B01D KC2019 01 24.48875 09 48 46.54 +48 49 41.2 19.2 RoEB075291
K19B01D KC2019 01 24.49013 09 48 45.93 +48 49 35.0 19.3 RoEB075291
K19B01D C2019 01 24.79806 09 46 33.41 +48 28 10.5 19.4 RrEB075P93
K19B01D C2019 01 24.80330 09 46 31.09 +48 27 48.0 19.3 RrEB075P93
K19B01D C2019 01 24.80855 09 46 28.80 +48 27 25.7 19.4 RrEB075P93
K19B01D KC2019 01 24.81994609 46 27.03 +48 26 26.2 19.0 GVEB075L01
K19B01D KC2019 01 24.82124309 46 26.48 +48 26 20.7 19.0 GVEB075L01
K19B01D KC2019 01 24.82254009 46 25.91 +48 26 15.5 18.9 GVEB075L01
K19B01D KC2019 01 24.82512309 46 24.79 +48 26 04.7 19.1 GVEB075L01
K19B01D KC2019 01 24.82641109 46 24.24 +48 25 59.3 19.0 GVEB075L01
K19B01D KC2019 01 24.82748809 46 23.76 +48 25 54.7 19.0 GVEB075L01
K19B01D KC2019 01 24.87541 09 46 02.74 +48 22 34.6 VEB075595
K19B01D KC2019 01 24.89097 09 45 55.91 +48 21 29.6 18.7 GVEB075595
K19B01D KC2019 01 24.91080 09 45 47.29 +48 20 05.5 19.0 GVEB075K38
K19B01D KC2019 01 24.92326 09 45 41.82 +48 19 12.9 19.1 GVEB075K38
K19B01D KC2019 01 24.93574 09 45 36.24 +48 18 20.5 19.2 GVEB075K38
K19B01D KC2019 01 24.94823 09 45 30.76 +48 17 27.2 19.0 GVEB075K38
K19B01D KC2019 01 24.96069 09 45 25.25 +48 16 34.3 18.9 GVEB075K38
K19B01D KC2019 01 25.08183 09 44 31.35 +48 07 53.3 VEB075204
K19B01D KC2019 01 25.08992 09 44 27.72 +48 07 18.1 VEB075204
K19B01D KC2019 01 25.09801 09 44 24.10 +48 06 42.9 19.4 GVEB075204
K19B01D C2019 01 25.21905 09 43 34.11 +47 57 55.4 18.8 GVEB075I52
K19B01D C2019 01 25.22045 09 43 33.55 +47 57 49.6 19.1 GVEB075I52
K19B01D C2019 01 25.22064 09 43 33.40 +47 57 48.2 18.8 GVEB075I52
K19B01D C2019 01 25.22172 09 43 32.94 +47 57 44.1 19.1 GVEB075I52
K19B01D C2019 01 25.32647 09 42 46.18 +47 50 08.7 19.9 GVEB075G96
K19B01D C2019 01 25.33168 09 42 43.80 +47 49 45.6 19.1 GVEB075G96
K19B01D C2019 01 25.33689 09 42 41.45 +47 49 22.7 18.7 GVEB075G96
K19B01D C2019 01 25.34210 09 42 39.12 +47 48 59.7 19.1 GVEB075G96
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
595 Farra dIsonzo. Observers L. Bittesini, G. Ierman, E. Pettarin,
F. Piani. Measurer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
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.
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.
I41 Palomar Mountain--ZTF. Observer A. U. Tomatic. Measurers F. J. Masci,
Q.-Z. Ye. 1.2-m f/2.4 Schmidt.
I52 Steward Observatory, Mt. Lemmon Station. Observers H. Groeller,
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.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
P93 Space Tracking and Communications Center, JAXA. Observers K. Nishiyama,
S. Okumura. 1.0-m f/3.0 reflector + CCD.
Orbital elements:
2019 BD1 Earth MOID = 0.2436 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 15.04024 (2000.0) P Q
n 0.27423739 Peri. 200.48043 -0.84507476 -0.24669295
a 2.3463075 Node 314.85737 +0.53412659 -0.42872482
e 0.4852229 Incl. 42.00100 -0.02360983 -0.86910162
P 3.59 H 20.0 G 0.15 U 8
Residuals in seconds of arc
190123 I41 0.0 0.2- 190124 P93 0.5+ 0.0 190124 K38 0.1+ 0.5-
190123 I41 0.0 0.2- 190124 P93 0.8+ 0.3+ 190125 204 0.0 0.4-
190123 I41 0.0 0.3- 190124 L01 0.4- 0.1- 190125 204 0.3- 0.3-
190123 I41 0.0 0.1- 190124 L01 0.2- 0.2- 190125 204 0.5- 0.2-
190124 703 0.6- 1.6+ 190124 L01 0.3- 0.1- 190125 I52 0.0 0.1+
190124 703 0.2- 0.2+ 190124 L01 0.2- 0.1- 190125 I52 0.6+ 0.3+
190124 703 0.0 0.9+ 190124 L01 0.1- 0.2- 190125 I52 0.1- 0.3-
190124 I52 0.2- 0.2- 190124 L01 0.2- 0.3- 190125 I52 0.1+ 0.3+
190124 I52 0.2- 0.0 190124 595 0.5- 0.4- 190125 G96 0.3+ 0.3+
190124 I52 0.1+ 0.0 190124 595 0.3- 0.2- 190125 G96 0.1- 0.2+
190124 I52 0.2- 0.4- 190124 K38 0.2- 0.2- 190125 G96 0.2- 0.2+
190124 291 0.1- 0.3+ 190124 K38 0.1+ 0.3- 190125 G96 0.1- 0.2+
190124 291 0.1- 0.1- 190124 K38 0.5- 0.0
190124 P93 0.5+ 0.0 190124 K38 0.0 0.5-
Ephemeris:
2019 BD1 a,e,i = 2.35, 0.49, 42 q = 1.2078
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 26 11 44 37.2 +60 17 56 0.6748 1.4018 114.1 39.8 21.5
...
2019 01 10 11 11 10.0 +57 47 14 0.4892 1.3307 125.9 36.8 20.6
...
2019 01 18 10 31 46.6 +54 23 17 0.3980 1.2979 135.5 32.1 19.9
...
2019 01 24 09 52 17.6 +49 22 27 0.3379 1.2761 145.1 26.2 19.4
2019 01 25 09 45 07.7 +48 13 50 0.3290 1.2728 146.9 25.0 19.3
2019 01 26 09 37 51.6 +46 58 57 0.3204 1.2694 148.8 23.7 19.2
...
2019 02 01 08 53 47.6 +37 04 43 0.2788 1.2512 160.2 15.4 18.6
...
2019 02 09 08 01 34.0 +18 16 03 0.2588 1.2316 159.0 16.7 18.4
...
2019 02 24 07 02 00.8 -13 19 53 0.3354 1.2103 124.2 42.5 19.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B75
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