MPEC 2019-A70 : 2019 AY2
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M.P.E.C. 2019-A70 Issued 2019 Jan. 6, 02:17 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 AY2
Observations:
K19A02Y* C2019 01 03.49567407 58 15.83 +01 31 24.6 19.43cVEA070T05
K19A02Y C2019 01 03.50467607 58 11.37 +01 28 04.0 19.27cVEA070T05
K19A02Y C2019 01 03.51304207 58 07.29 +01 24 57.7 19.09cVEA070T05
K19A02Y C2019 01 03.52192007 58 02.88 +01 21 40.0 19.33cVEA070T05
K19A02Y |C2019 01 04.18939 07 53 52.50 -02 21 04.0 20.3 VuEA070807
K19A02Y |C2019 01 04.19333 07 53 50.91 -02 22 16.8 20.2 VuEA070807
K19A02Y |C2019 01 04.19724 07 53 49.32 -02 23 29.0 19.6 VuEA070807
K19A02Y C2019 01 04.37264807 52 52.86 -03 18 14.1 19.30cVEA070T05
K19A02Y C2019 01 04.37835107 52 50.68 -03 19 52.7 19.29cVEA070T05
K19A02Y C2019 01 04.38617207 52 47.60 -03 22 10.7 19.38cVEA070T05
K19A02Y C2019 01 04.39946107 52 42.41 -03 26 03.0 19.69cVEA070T05
K19A02Y C2019 01 04.40689207 52 39.54 -03 28 09.4 19.58cVEA070T05
K19A02Y |C2019 01 05.16479 07 48 48.86 -06 44 26.7 20.1 VuEA070807
K19A02Y |C2019 01 05.16922 07 48 47.39 -06 45 29.6 19.9 VuEA070807
K19A02Y |C2019 01 05.17331 07 48 46.06 -06 46 27.9 19.7 VuEA070807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze,
H. Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland,
B. Stalder. 0.5-m reflector + CCD.
Orbital elements:
2019 AY2 Earth MOID = 0.0284 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 53.43865 (2000.0) P Q
n 0.36403662 Peri. 140.55894 +0.43119095 -0.82845887
a 1.9425521 Node 281.14586 +0.70806739 +0.55621024
e 0.5172961 Incl. 21.36232 +0.55920920 -0.06546810
P 2.71 H 24.6 G 0.15 U 6
Residuals in seconds of arc
190103 T05 0.1+ 0.4- 190104 807 0.1- 0.2- 190104 T05 0.0 1.0-
190103 T05 0.1- 0.2+ 190104 807 0.0 0.5- 190104 T05 0.4+ 1.8+
190103 T05 0.4+ 0.3+ 190104 T05 0.5+ 0.7- 190105 807 0.1+ 0.1-
190103 T05 0.6- 0.0 190104 T05 0.9+ 0.7+ 190105 807 0.3- 0.1+
190104 807 0.4- 0.1- 190104 T05 0.2+ 0.5- 190105 807 0.2- 0.0
Ephemeris:
2019 AY2 a,e,i = 1.94, 0.52, 21 q = 0.9377
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 07 18 55 28.1 +42 54 08 0.1985 0.9405 71.3 97.2 24.4
...
2018 12 22 18 17 22.2 +57 04 53 0.07701 0.9741 80.6 94.9 22.4
...
2018 12 30 09 22 07.2 +52 42 45 0.03036 1.0057 136.7 42.1 18.7
...
2019 01 05 07 49 32.2 -06 05 24 0.05928 1.0345 148.9 29.4 19.8
2019 01 06 07 45 14.1 -09 43 21 0.06699 1.0397 146.3 31.7 20.2
2019 01 07 07 41 44.8 -12 34 19 0.07496 1.0450 144.1 33.5 20.5
...
2019 01 13 07 29 43.6 -21 22 33 0.1255 1.0787 137.0 38.5 21.8
...
2019 01 21 07 23 28.3 -24 58 37 0.1961 1.1280 133.5 39.2 22.9
...
2019 02 05 07 22 21.1 -25 17 40 0.3344 1.2302 130.7 37.4 24.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A70
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