[Iaude] MPEC B15: 2019 AH12 [a=1.26,e=0.28,i=22.2,H=26.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Jan 16 09:47:17 EST 2019
M.P.E.C. 2019-B15 Issued 2019 Jan. 16, 14:43 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 AH12
Observations:
K19A12H* C2019 01 12.30150 05 46 41.57 -06 43 41.3 20.3 GVEB015G96
K19A12H C2019 01 12.30713 05 46 44.57 -06 46 39.2 19.9 GVEB015G96
K19A12H C2019 01 12.31838 05 46 50.47 -06 52 31.4 20.2 GVEB015G96
K19A12H C2019 01 12.39171 05 47 29.67 -07 30 09.7 VEB015G96
K19A12H C2019 01 12.39195 05 47 29.78 -07 30 17.1 VEB015G96
K19A12H C2019 01 12.39218 05 47 29.93 -07 30 24.3 VEB015G96
K19A12H C2019 01 12.39241 05 47 30.03 -07 30 31.6 20.6 GVEB015G96
K19A12H C2019 01 12.39278 05 47 30.22 -07 30 43.9 20.4 GVEB015I52
K19A12H C2019 01 12.39388 05 47 30.82 -07 31 16.2 20.3 GVEB015I52
K19A12H C2019 01 12.39499 05 47 31.39 -07 31 49.5 20.5 GVEB015I52
K19A12H C2019 01 12.39610 05 47 32.00 -07 32 23.4 21.2 GVEB015I52
K19A12H KC2019 01 12.49752505 48 42.90 -08 16 39.0 20.1 GVEB015474
K19A12H KC2019 01 12.49876405 48 43.48 -08 17 15.0 20.0 GVEB015474
K19A12H KC2019 01 12.50000305 48 44.07 -08 17 50.2 20.9 GVEB015474
K19A12H KC2019 01 12.50124005 48 44.67 -08 18 27.0 20.0 GVEB015474
K19A12H |C2019 01 13.07730 05 53 52.07 -12 25 15.5 20.5 GUEB015807
K19A12H |C2019 01 13.08131 05 53 53.55 -12 26 46.0 20.4 GUEB015807
K19A12H |C2019 01 13.08522 05 53 54.99 -12 28 14.4 20.7 GUEB015807
K19A12H |C2019 01 15.04981 06 05 10.78 -21 02 59.6 21.1 GUEB015807
K19A12H |C2019 01 15.05637 06 05 12.03 -21 04 12.1 21.4 GUEB015807
K19A12H |C2019 01 15.06957 06 05 14.54 -21 06 37.3 21.4 GUEB015807
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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, 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, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2019 AH12 Earth MOID = 0.0140 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 104.46882 (2000.0) P Q
n 0.69488052 Peri. 127.77743 +0.49312319 -0.79310047
a 1.2623970 Node 288.95216 +0.63077482 +0.60897982
e 0.2750824 Incl. 22.21065 +0.59912656 +0.01162875
P 1.42 H 26.7 G 0.15 U 7
Residuals in seconds of arc
190112 G96 (0.1- 2.6-) 190112 I52 0.0 1.1- 190112 474 0.4- 0.3-
190112 G96 (0.4+ 2.5-) 190112 I52 0.0 0.1- 190113 807 0.1+ 0.2-
190112 G96 0.1+ 0.6- 190112 I52 0.5- 0.1+ 190113 807 0.0 0.1+
190112 G96 0.4+ 0.8+ 190112 I52 0.5- 0.3- 190113 807 0.1- 0.1-
190112 G96 0.1+ 0.6+ 190112 474 0.4+ 0.1- 190115 807 0.0 0.1+
190112 G96 0.5+ 0.4+ 190112 474 0.0 0.1- 190115 807 0.1- 0.0
190112 G96 0.1+ 0.1+ 190112 474 0.3- 0.6+ 190115 807 0.1+ 0.1-
Ephemeris:
2019 AH12 a,e,i = 1.26, 0.28, 22 q = 0.9151
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 17 18 43 17.3 +43 16 34 0.1810 0.9325 68.3 101.3 26.5
...
2019 01 01 19 05 58.8 +52 22 05 0.06786 0.9687 75.6 100.5 24.4
...
2019 01 09 04 00 36.2 +55 18 50 0.01637 0.9941 130.8 48.5 19.6
...
2019 01 15 06 04 52.0 -20 54 22 0.04729 1.0154 131.3 46.7 21.9
2019 01 16 06 08 41.2 -23 32 34 0.05481 1.0191 129.1 48.5 22.3
2019 01 17 06 11 44.2 -25 31 03 0.06243 1.0229 127.5 49.8 22.6
...
2019 01 23 06 22 27.1 -31 10 11 0.1090 1.0461 122.0 52.9 23.9
...
2019 01 31 06 30 10.7 -33 11 25 0.1717 1.0788 119.0 53.0 25.0
...
2019 02 15 06 43 17.0 -32 48 15 0.2887 1.1432 115.8 51.0 26.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B15
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