MPEC 2018-B92 : 2018 BD3
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M.P.E.C. 2018-B92 Issued 2018 Jan. 23, 03:21 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
2018 BD3
Observations:
K18B03D* C2018 01 20.10214 02 53 20.03 +31 29 33.9 UEB092G96
K18B03D C2018 01 20.10778 02 53 29.91 +31 28 52.4 19.7 GUEB092G96
K18B03D C2018 01 20.11340 02 53 39.81 +31 28 11.2 19.9 GUEB092G96
K18B03D C2018 01 20.11903 02 53 49.75 +31 27 29.8 19.8 GUEB092G96
K18B03D C2018 01 20.14615 02 54 37.56 +31 24 08.3 20.0 GUEB092I52
K18B03D C2018 01 20.14670 02 54 38.50 +31 24 04.4 20.1 GUEB092I52
K18B03D C2018 01 20.14725 02 54 39.45 +31 24 00.3 19.9 GUEB092I52
K18B03D C2018 01 20.14780 02 54 40.47 +31 23 56.0 19.6 GUEB092I52
K18B03D C2018 01 20.18057302 55 37.70 +31 19 46.5 19.1 GUEB092H01
K18B03D C2018 01 20.18687402 55 48.77 +31 18 58.9 19.1 GUEB092H01
K18B03D C2018 01 20.19517602 56 03.36 +31 17 56.0 19.0 GUEB092H01
K18B03D C2018 01 20.20082102 56 13.27 +31 17 13.1 19.0 GUEB092H01
K18B03D KC2018 01 21.73960 03 38 13.66 +27 51 30.6 19.6 VqEB092595
K18B03D KC2018 01 21.74646 03 38 23.69 +27 50 33.2 19.7 VqEB092595
K18B03D KC2018 01 21.75333 03 38 33.60 +27 49 36.5 19.5 VqEB092595
K18B03D KC2018 01 21.82869803 40 22.29 +27 39 06.3 19.6 VSEB092L01
K18B03D KC2018 01 21.83258803 40 27.89 +27 38 32.2 19.7 VSEB092L01
K18B03D KC2018 01 21.91002 03 42 18.95 +27 27 38.9 20.1 UEB092104
K18B03D KC2018 01 21.91488 03 42 25.85 +27 26 57.2 19.9 UEB092104
K18B03D C2018 01 21.92126 03 42 35.39 +27 25 54.3 20.1 VSEB092033
K18B03D C2018 01 21.92223 03 42 36.76 +27 25 46.1 20.0 VSEB092033
K18B03D C2018 01 21.92322 03 42 38.23 +27 25 37.1 19.3 VSEB092033
K18B03D C2018 01 21.92419 03 42 39.61 +27 25 28.8 19.5 VSEB092033
K18B03D KC2018 01 21.92461 03 42 39.77 +27 25 34.3 20.0 UEB092104
K18B03D C2018 01 21.92517 03 42 40.97 +27 25 20.3 20.1 VSEB092033
K18B03D C2018 01 22.08213 03 46 30.03 +27 03 57.2 18.9 GUEB092I52
K18B03D C2018 01 22.08237 03 46 30.41 +27 03 55.8 18.8 GUEB092I52
K18B03D C2018 01 22.08262 03 46 30.71 +27 03 53.5 19.5 GUEB092I52
K18B03D C2018 01 22.08286 03 46 31.05 +27 03 51.3 18.9 GUEB092I52
K18B03D KC2018 01 22.80924 04 02 46.08 +25 22 12.5 UEB092204
K18B03D KC2018 01 22.82120 04 03 01.03 +25 20 33.2 19.7 GUEB092204
K18B03D KC2018 01 22.83308 04 03 15.83 +25 18 53.7 UEB092204
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers F. Ludwig,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. D. Grazia.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observers F. Bressan, E. Pettarin, F. Piani. Measurer
E. Pettarin. 0.61-m f/4.0 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, 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 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, G. Kervina. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2018 BD3 Earth MOID = 0.0398 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 320.99429 (2000.0) P Q
n 0.43775126 Peri. 101.61750 +0.71774133 -0.64098753
a 1.7178469 Node 298.90243 +0.45354718 +0.72675874
e 0.5614350 Incl. 18.10118 +0.52833923 +0.24689416
P 2.25 H 22.5 G 0.15 U 7
Residuals in seconds of arc
180120 G96 0.7+ 0.1- 180120 H01 0.1- 0.1+ 180121 033 0.8+ 0.3-
180120 G96 0.2- 0.2- 180121 595 0.3+ 0.2+ 180121 104 0.1+ 0.0
180120 G96 0.3- 0.0 180121 595 1.1+ 0.1- 180121 033 0.2+ 0.4-
180120 G96 0.1- 0.1+ 180121 595 0.2+ 0.4+ 180122 I52 0.0 0.5-
180120 I52 0.8+ 0.1- 180121 L01 0.9- 1.2+ 180122 I52 0.6+ 0.1+
180120 I52 0.5+ 0.1+ 180121 L01 0.7- 0.1- 180122 I52 0.0 0.1-
180120 I52 0.3+ 0.2+ 180121 104 0.1+ 0.3+ 180122 I52 0.1+ 0.3-
180120 I52 1.0+ 0.0 180121 104 0.4- 0.0 180122 204 0.1+ 0.1+
180120 H01 0.0 0.1+ 180121 033 0.3+ 0.3+ 180122 204 0.2+ 0.3+
180120 H01 0.0 0.1+ 180121 033 0.1+ 0.4+ 180122 204 0.0 0.2-
180120 H01 0.0 0.1+ 180121 033 0.8+ 0.2-
Ephemeris:
2018 BD3 a,e,i = 1.72, 0.56, 18 q = 0.7534
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 12 24 20 17 25.9 +14 05 02 0.2983 0.8189 48.9 115.2 23.9
...
2018 01 08 21 43 54.1 +26 30 36 0.1455 0.9207 60.6 111.5 22.4
...
2018 01 16 00 36 09.5 +35 39 55 0.09448 0.9853 88.2 86.3 20.4
...
2018 01 22 03 44 30.5 +27 15 43 0.1024 1.0364 118.1 56.9 19.7
2018 01 23 04 06 45.4 +24 56 26 0.1080 1.0451 121.7 53.3 19.7
2018 01 24 04 26 01.3 +22 41 53 0.1144 1.0538 124.7 50.2 19.8
...
2018 01 30 05 38 39.2 +12 36 28 0.1658 1.1065 133.9 39.9 20.4
...
2018 02 07 06 22 33.5 +06 05 51 0.2509 1.1776 135.2 36.2 21.3
...
2018 02 22 07 01 49.2 +01 49 38 0.4329 1.3104 130.1 35.3 22.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-B92
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