MPEC 2019-D47 : 2019 DK
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M.P.E.C. 2019-D47 Issued 2019 Feb. 28, 12:02 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 DK
Observations:
K19D00K C2019 01 10.54142510 38 04.531-07 32 10.10 22.5 GVED047F51
K19D00K C2019 01 10.55410710 38 04.568-07 32 04.80 23.0 GVED047F51
K19D00K C2019 01 10.56671710 38 04.559-07 31 59.49 22.3 GVED047F51
K19D00K C2019 01 10.57932710 38 04.585-07 31 53.76 22.7 GVED047F51
K19D00K* C2019 02 26.33880 09 54 09.75 +09 12 34.4 21.3 GVED047G96
K19D00K C2019 02 26.34386 09 54 09.40 +09 12 42.5 21.1 GVED047G96
K19D00K C2019 02 26.34894 09 54 09.00 +09 12 50.1 21.4 GVED047G96
K19D00K C2019 02 26.35400 09 54 08.60 +09 12 58.2 21.4 GVED047G96
K19D00K C2019 02 26.43868 09 54 02.06 +09 15 06.8 21.5 GVED047G96
K19D00K C2019 02 26.44106 09 54 01.88 +09 15 10.8 VED047G96
K19D00K C2019 02 26.44578 09 54 01.58 +09 15 17.7 VED047G96
K19D00K |C2019 02 27.10702 09 53 16.73 +09 32 28.0 21.2 GUED047807
K19D00K |C2019 02 27.11475 09 53 16.13 +09 32 39.6 21.1 GUED047807
K19D00K |C2019 02 27.12227 09 53 15.56 +09 32 51.0 21.1 GUED047807
K19D00K KC2019 02 27.19903609 53 09.99 +09 34 23.0 21.7 VuED047H21
K19D00K IC2019 02 27.19920 09 53 10.31 +09 34 25.6 oED047711
K19D00K KC2019 02 27.20384 09 53 09.95 +09 34 33.1 oED047711
K19D00K KC2019 02 27.20840 09 53 09.56 +09 34 40.0 oED047711
K19D00K KC2019 02 27.21463509 53 08.81 +09 34 46.4 21.5 VuED047H21
K19D00K KC2019 02 27.22700609 53 07.86 +09 35 05.2 22.0 VuED047H21
K19D00K KC2019 02 27.83421909 52 26.96 +09 50 14.5 21.7 GVED047L01
K19D00K KC2019 02 27.90417209 52 21.86 +09 51 59.0 22.0 GVED047L01
K19D00K KC2019 02 27.90767909 52 21.58 +09 52 04.3 22.0 GVED047L01
K19D00K pC2019 02 27.91118709 52 21.29 +09 52 08.9 21.8 GVED047L01
K19D00K KC2019 02 28.43560 09 51 45.08 +10 05 09.4 21.4 RoED047291
K19D00K KC2019 02 28.44010 09 51 44.78 +10 05 16.1 22.3 RoED047291
K19D00K KC2019 02 28.44461 09 51 44.43 +10 05 23.0 21.8 RoED047291
Observer details:
291 LPL/Spacewatch II. Observer A. F. Tubbiolo. 1.8-m f/2.7 reflector + CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector
+ CCD + focal reducer.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + 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. Observers H. Groeller, T. A. Pruyne. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2019 DK Earth MOID = 0.1477 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 126.91845 (2000.0) P Q
n 0.62967405 Peri. 243.02349 +0.71351421 -0.69918179
a 1.3481106 Node 161.22212 +0.68226098 +0.67867303
e 0.1842696 Incl. 8.07045 +0.15942841 +0.22482826
P 1.57 H 22.6 G 0.15 U 7
Residuals in seconds of arc
190110 F51 0.2- 0.1+ 190226 G96 0.4- 0.2+ 190227 H21 0.3+ 0.1-
190110 F51 0.2+ 0.1- 190226 G96 0.4+ 0.1- 190227 H21 0.2+ 0.0
190110 F51 0.1- 0.1- 190227 807 0.2+ 0.0 190227 L01 0.0 0.2+
190110 F51 0.1+ 0.2+ 190227 807 0.1+ 0.1- 190227 L01 0.6+ 0.0
190226 G96 0.7- 0.5- 190227 807 0.2+ 0.1- 190227 L01 0.3+ 0.1+
190226 G96 0.0 0.1- 190227 H21 0.1+ 0.1+ 190227 L01 0.2- 0.6-
190226 G96 0.1- 0.3- 190227 711 0.2- 0.3- 190228 291 0.2+ 0.0
190226 G96 0.1- 0.1+ 190227 711 0.3- 0.2+ 190228 291 0.4+ 0.1+
190226 G96 0.4- 0.2- 190227 711 0.9- 0.1+ 190228 291 0.1- 0.5+
Ephemeris:
2019 DK a,e,i = 1.35, 0.18, 8 q = 1.0997
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 01 29 10 30 37.4 -03 13 03 0.3755 1.3133 146.1 24.7 22.2
...
2019 02 13 10 12 06.0 +03 05 57 0.3739 1.3546 167.4 9.1 21.7
...
2019 02 21 10 00 57.1 +06 50 27 0.3885 1.3761 174.7 3.8 21.6
...
2019 02 27 09 53 23.7 +09 29 31 0.4071 1.3919 168.9 7.8 21.9
2019 02 28 09 52 15.2 +09 54 33 0.4108 1.3945 167.7 8.7 22.0
2019 03 01 09 51 09.1 +10 19 04 0.4147 1.3971 166.4 9.6 22.0
...
2019 03 07 09 45 30.7 +12 34 10 0.4417 1.4124 158.5 14.9 22.4
...
2019 03 15 09 40 56.1 +14 58 35 0.4863 1.4322 148.7 21.2 22.9
...
2019 03 30 09 41 38.6 +17 41 01 0.5915 1.4669 133.0 29.9 23.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-D47
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