[Iaude] MPEC B21: 2019 AO12 [a=0.77,e=0.35,i=4.5,H=25.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Jan 16 10:21:16 EST 2019
M.P.E.C. 2019-B21 Issued 2019 Jan. 16, 15:17 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 AO12
Observations:
K19A12O C2019 01 08.49029 10 56 12.741+16 20 42.47 21.4 wUEB021F51
K19A12O C2019 01 08.50329 10 56 03.979+16 22 43.51 21.0 wUEB021F51
K19A12O C2019 01 08.51633 10 55 55.141+16 24 44.81 21.1 wUEB021F51
K19A12O* C2019 01 15.49233 09 15 40.659+35 17 23.16 20.1 iUEB021F51
K19A12O C2019 01 15.50007 09 15 31.503+35 18 31.27 20.3 iUEB021F51
K19A12O C2019 01 15.50769 09 15 22.524+35 19 37.78 20.1 iUEB021F51
K19A12O KC2019 01 15.84613109 09 16.35 +36 06 24.2 20.6 GVEB021L01
K19A12O KC2019 01 15.84840109 09 13.73 +36 06 44.2 20.5 GVEB021L01
K19A12O KC2019 01 15.85086709 09 10.89 +36 07 06.6 20.4 GVEB021L01
K19A12O KC2019 01 15.86027209 09 00.16 +36 08 29.6 20.4 GVEB021L01
K19A12O KC2019 01 16.00944 09 06 05.90 +36 29 55.2 20.2 GVEB021203
K19A12O KC2019 01 16.05438 09 05 12.43 +36 36 10.4 20.5 GVEB021203
K19A12O KC2019 01 16.12538 09 03 48.13 +36 45 45.4 19.9 GVEB021K38
K19A12O KC2019 01 16.13200 09 03 40.27 +36 46 38.3 20.2 GVEB021204
K19A12O KC2019 01 16.14262 09 03 27.75 +36 48 02.8 19.9 GVEB021K38
K19A12O KC2019 01 16.14344 09 03 26.79 +36 48 09.7 VEB021204
K19A12O KC2019 01 16.15488 09 03 13.27 +36 49 39.9 VEB021204
K19A12O KC2019 01 16.15883 09 03 08.65 +36 50 10.5 20.4 GVEB021K38
Observer details:
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/7.50 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
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.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2019 AO12 Earth MOID = 0.0063 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 307.66426 (2000.0) P Q
n 1.45501036 Peri. 202.05524 +0.58550306 +0.80701913
a 0.7713035 Node 103.86420 -0.73145169 +0.56678201
e 0.3492588 Incl. 4.54020 -0.34952052 +0.16576571
P 0.68 H 25.6 G 0.15 U 8
Residuals in seconds of arc
190108 F51 0.1+ 0.1+ 190115 L01 0.1- 0.2- 190116 K38 0.2+ 0.1+
190108 F51 0.0 0.0 190115 L01 0.3- 0.4- 190116 204 0.4- 0.0
190108 F51 0.1- 0.1- 190115 L01 0.5- 0.2+ 190116 K38 0.2+ 0.1+
190115 F51 0.0 0.0 190115 L01 0.4+ 0.1- 190116 204 0.0 0.4+
190115 F51 0.2- 0.1+ 190116 203 0.3+ 0.4- 190116 204 0.3- 0.0
190115 F51 0.2+ 0.0 190116 203 0.0 0.5+ 190116 K38 0.3+ 0.5-
Ephemeris:
2019 AO12 a,e,i = 0.77, 0.35, 5 q = 0.5019
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 17 12 40 04.4 -12 40 26 0.1208 0.9510 70.7 102.4 24.6
...
2019 01 01 11 51 26.6 +01 19 09 0.07558 1.0024 102.5 73.3 22.6
...
2019 01 09 10 50 42.7 +17 39 48 0.05683 1.0210 130.2 47.4 21.2
...
2019 01 15 09 24 35.0 +34 03 11 0.05214 1.0309 154.6 24.2 20.4
2019 01 16 09 06 15.8 +36 28 57 0.05249 1.0322 157.2 21.7 20.3
2019 01 17 08 47 08.5 +38 40 20 0.05318 1.0334 158.8 20.2 20.3
...
2019 01 23 06 52 38.6 +45 44 47 0.06347 1.0388 148.4 29.7 21.0
...
2019 01 31 05 14 36.9 +45 02 03 0.08748 1.0405 127.3 48.8 22.2
...
2019 02 15 04 13 43.5 +40 40 56 0.1411 1.0273 102.5 69.8 23.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-B21
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