[Iaude] MPEC A105: 2019 AS4 [a=1.26,e=0.11,i=18.7,H=22.1]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Jan 7 07:05:16 EST 2019
M.P.E.C. 2019-A105 Issued 2019 Jan. 7, 12:01 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 AS4
Observations:
K19A04S* C2019 01 04.37141 10 02 53.02 +30 13 25.2 20.8 GVEA105G96
K19A04S C2019 01 04.37783 10 02 53.13 +30 13 51.7 20.7 GVEA105G96
K19A04S C2019 01 04.38306 10 02 53.29 +30 14 13.5 20.5 GVEA105G96
K19A04S C2019 01 04.38828 10 02 53.44 +30 14 35.1 20.6 GVEA105G96
K19A04S C2019 01 04.51446 10 02 56.86 +30 23 13.9 20.9 GVEA105G96
K19A04S C2019 01 04.51716 10 02 56.95 +30 23 25.1 21.4 GVEA105G96
K19A04S C2019 01 04.51988 10 02 56.97 +30 23 35.7 20.7 GVEA105G96
K19A04S C2019 01 04.52162 10 02 57.12 +30 23 43.0 20.6 GVEA105G96
K19A04S C2019 01 05.30826 10 03 29.03 +31 17 44.2 20.9 GVEA105I52
K19A04S C2019 01 05.31003 10 03 29.10 +31 17 51.9 20.9 GVEA105I52
K19A04S C2019 01 05.31180 10 03 29.12 +31 17 59.1 21.3 GVEA105I52
K19A04S KC2019 01 06.36997010 04 02.97 +32 30 51.0 20.6 VuEA105H21
K19A04S KC2019 01 06.37268110 04 02.99 +32 31 02.1 20.7 VuEA105H21
K19A04S KC2019 01 06.37974710 04 03.14 +32 31 31.5 20.8 VuEA105H21
K19A04S IC2019 01 07.17845310 04 25.49 +33 26 26.5 21.0 GVEA105L01
K19A04S KC2019 01 07.17923210 04 25.55 +33 26 29.7 21.1 GVEA105L01
K19A04S pC2019 01 07.18351310 04 25.58 +33 26 47.7 20.8 GVEA105L01
Observer details:
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, 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. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine.
Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 AS4 Earth MOID = 0.1891 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 141.89133 (2000.0) P Q
n 0.69897673 Peri. 296.97393 +0.75543473 -0.57434687
a 1.2574602 Node 99.74198 +0.65466875 +0.68143508
e 0.1123184 Incl. 18.66059 -0.02696675 +0.45362088
P 1.41 H 22.1 G 0.15 U 7
Residuals in seconds of arc
190104 G96 0.3+ 0.1+ 190104 G96 0.6- 0.2- 190106 H21 0.4- 0.0
190104 G96 0.6- 0.0 190104 G96 0.7+ 0.0 190106 H21 0.2- 0.3+
190104 G96 0.4- 0.1+ 190105 I52 0.2- 0.2- 190107 L01 0.2- 0.2-
190104 G96 0.4- 0.0 190105 I52 0.1+ 0.1+ 190107 L01 0.3+ 0.2-
190104 G96 0.1- 0.1+ 190105 I52 0.3- 0.1- 190107 L01 0.2- 0.3+
190104 G96 0.1+ 0.3+ 190106 H21 0.0 0.1+
Ephemeris:
2019 AS4 a,e,i = 1.26, 0.11, 19 q = 1.1162
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 08 09 25 04.2 +04 49 32 0.3448 1.1645 113.1 51.1 22.0
...
2018 12 23 09 49 52.2 +16 56 27 0.2987 1.1870 126.8 41.5 21.5
...
2018 12 31 09 59 18.7 +25 17 37 0.2842 1.2000 134.6 35.7 21.2
...
2019 01 06 10 03 51.2 +32 05 23 0.2798 1.2100 139.6 31.8 21.1
2019 01 07 10 04 21.5 +33 14 15 0.2797 1.2117 140.3 31.2 21.1
2019 01 08 10 04 47.2 +34 23 03 0.2797 1.2134 140.9 30.7 21.1
...
2019 01 14 10 05 38.1 +41 07 12 0.2837 1.2236 143.6 28.5 21.1
...
2019 01 22 10 01 48.3 +49 10 02 0.2987 1.2374 143.7 28.1 21.2
...
2019 02 06 09 40 09.9 +59 22 01 0.3512 1.2634 136.3 32.7 21.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A105
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