[Iaude] MPEC A65: 2019 AS2 [a=1.58,e=0.40,i=4.2,H=24.2]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Jan 5 20:55:17 EST 2019
M.P.E.C. 2019-A65 Issued 2019 Jan. 6, 01:51 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 AS2
Observations:
K19A02S* C2019 01 03.37873 05 35 23.484-10 34 30.67 21.9 wUEA065F51
K19A02S C2019 01 03.39125 05 35 25.773-10 33 43.62 21.5 wUEA065F51
K19A02S C2019 01 03.40377 05 35 28.046-10 32 57.46 21.7 wUEA065F51
K19A02S |C2019 01 04.11030 05 37 52.15 -09 49 00.9 21.2 VuEA065807
K19A02S |C2019 01 04.11758 05 37 53.46 -09 48 35.5 21.1 VuEA065807
K19A02S |C2019 01 04.12452 05 37 54.64 -09 48 10.2 21.3 VuEA065807
K19A02S ^C2019 01 04.40719205 38 49.075-09 32 08.97 21.65GVEA065568
K19A02S ^C2019 01 04.40814305 38 49.240-09 32 05.55 21.67GVEA065568
K19A02S ^C2019 01 04.40910405 38 49.403-09 32 02.11 21.75GVEA065568
K19A02S KC2019 01 04.48095 05 39 03.93 -09 26 45.0 21.5 GVEA065474
K19A02S KC2019 01 04.48536 05 39 04.71 -09 26 29.7 21.2 GVEA065474
K19A02S KC2019 01 04.49015 05 39 05.50 -09 26 12.6 21.4 GVEA065474
K19A02S KC2019 01 05.18662705 41 18.34 -08 47 00.2 21.5 VuEA065H21
K19A02S KC2019 01 05.19940205 41 20.47 -08 46 16.3 21.6 VuEA065H21
K19A02S KC2019 01 05.21446105 41 22.98 -08 45 24.8 21.4 VuEA065H21
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.
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, A. Petric. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2019 AS2 Earth MOID = 0.0130 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 81.79730 (2000.0) P Q
n 0.49573689 Peri. 203.81381 +0.74484058 -0.66685354
a 1.5811336 Node 198.06981 +0.62337299 +0.70763780
e 0.3994685 Incl. 4.21147 +0.23794669 +0.23357033
P 1.99 H 24.2 G 0.15 U 7
Residuals in seconds of arc
190103 F51 0.0 0.2- 190104 807 0.4- 0.0 190104 474 0.2+ 0.1-
190103 F51 0.1+ 0.3+ 190104 568 0.1+ 0.1+ 190104 474 0.6- 0.0
190103 F51 0.0 0.1- 190104 568 0.1+ 0.1+ 190105 H21 0.2+ 0.0
190104 807 0.1- 0.3+ 190104 568 0.1+ 0.1+ 190105 H21 0.1+ 0.0
190104 807 0.3+ 0.4- 190104 474 0.1+ 0.2+ 190105 H21 0.1- 0.2-
Ephemeris:
2019 AS2 a,e,i = 1.58, 0.40, 4 q = 0.9495
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 07 00 30 07.3 -48 11 40 0.08067 0.9859 88.1 87.2 21.8
...
2018 12 22 04 27 28.2 -27 35 08 0.09579 1.0408 124.4 51.3 21.1
...
2018 12 30 05 18 00.7 -15 33 59 0.1242 1.0774 136.9 38.5 21.4
...
2019 01 05 05 40 43.1 -08 57 04 0.1512 1.1075 142.7 32.5 21.7
2019 01 06 05 43 46.4 -08 00 35 0.1561 1.1126 143.4 31.8 21.8
2019 01 07 05 46 40.4 -07 06 29 0.1612 1.1179 144.1 31.1 21.8
...
2019 01 13 06 01 30.6 -02 25 00 0.1936 1.1501 146.7 28.0 22.2
...
2019 01 21 06 17 00.0 +02 21 43 0.2426 1.1951 147.2 26.5 22.7
...
2019 02 05 06 40 41.2 +08 24 42 0.3525 1.2828 142.2 28.1 23.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A65
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