[Iaude] MPEC N56: 2019 AO142 [a=138.77,e=0.72,i=24.9,H=8.1]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 5 11:14:45 EDT 2024
M.P.E.C. 2024-N56 Issued 2024 July 5, 15:12 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 AO142
Observations:
K19AE2O !C2014 03 09.20504 10 18 50.37 -00 58 42.9 EN056W84
K19AE2O !C2014 03 09.26605 10 18 50.13 -00 58 41.0 24.2 r EN056W84
K19AE2O 4C2017 04 02.24212 10 34 34.68 -00 40 49.5 25.6 r1EN056T09
K19AE2O 4C2017 04 02.29067 10 34 34.52 -00 40 48.1 25.7 r1EN056T09
K19AE2O 4C2017 04 02.36695 10 34 34.29 -00 40 46.0 25.2 r1EN056T09
K19AE2O*4C2019 01 11.52118 10 50 05.45 -01 10 50.5 24.3 z1EN056T09
K19AE2O 4C2019 01 11.57085 10 50 05.33 -01 10 49.8 24.7 z1EN056T09
K19AE2O 4C2019 01 11.61159 10 50 05.26 -01 10 49.3 24.5 z1EN056T09
K19AE2O 4C2019 01 11.65207 10 50 05.17 -01 10 49.1 23.8 z1EN056T09
K19AE2O 4C2019 01 11.65474 10 50 05.16 -01 10 48.8 24.9 z1EN056T09
K19AE2O 4C2019 03 15.32587 10 46 31.84 -00 47 02.4 24.1 y1EN056T09
K19AE2O 4C2019 03 15.41677 10 46 31.52 -00 47 00.1 24.4 y1EN056T09
K19AE2O 4C2019 03 15.41944 10 46 31.48 -00 46 59.8 24.8 y1EN056T09
K19AE2O 4C2019 03 15.45994 10 46 31.33 -00 46 58.6 24.4 y1EN056T09
K19AE2O 4C2019 03 15.51085 10 46 31.15 -00 46 57.1 24.4 y1EN056T09
K19AE2O 4C2019 04 05.38120 10 45 20.10 -00 36 16.5 25.1 r1EN056T09
K19AE2O 4C2019 04 05.38680 10 45 20.06 -00 36 16.5 24.8 r1EN056T09
K19AE2O 4C2019 04 05.41988 10 45 19.96 -00 36 15.3 24.8 r1EN056T09
K19AE2O 4C2019 04 05.48859 10 45 19.75 -00 36 13.3 24.6 r1EN056T09
K19AE2O 4C2019 04 05.49907 10 45 19.72 -00 36 13.3 24.8 r1EN056T09
Observer details:
T09 Subaru Telescope, Maunakea. Observers H. Aihara, Y. AlSayyad, M. Ando, R.
Armstrong, J. Bosch, E. Egami, H. Furusawa, J. Furusawa, S. Harasawa, Y.
Harikane, B.-C. Hsieh, H. Ikeda, K. Ito, I. Iwata, T. Kodama, M. Koike, M.
Kokubo, Y. Komiyama, X. Li, Y. Liang, Y.-T. Lin, R. H. Lupton, N. B. Lust,
L. A. MacArthur, K. Mawatari, S. Mineo, H. Miyatake, S. Miyazaki, S. More,
T. Morishima, H. Murayama, K. Nakajima, F. Nakata, A. J. Nishizawa, M.
Oguri, N. Okabe, Y. Okura, Y. Ono, K. Osato, M. Ouchi, Y.-C. Pan, A. A.
Plazas Malagon, P. A. Price, S. L. Reed, E. S. Rykoff, T. Shibuya, M.
Simunovic, M. A. Strauss, K. Sugimori, Y. Suto, N. Suzuki, M. Takada, Y.
Takagi, T. Takata, S. Takita, M. Tanaka, S. Tang, D. S. Taranu, T. Terai,
Y. Toba, E. L. Turner, H. Uchiyama, B. Vijarnwannaluk, C. Z. Waters, Y.
Yamada, N. Yamamoto, T. Yamashita. Measurers H. Fukuyama, A. Yamauchi.
8.2-m f/2.0 reflector + CCD(HSC).
W84 Cerro Tololo-DECam. Observer . Measurer F. Valdes. 4.0-m CTIO
reflector.
Orbital elements:
2019 AO142
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 8.27738 (2000.0) P Q
n 0.00060291 Peri. 286.51596 -0.29452588 -0.95563060
a 138.7716413 Node 180.67616 +0.95529996 -0.29455537
e 0.7179452 Incl. 24.88946 -0.02562198 +0.00270115
P1635 H 8.17 G 0.15 U 6
Residuals in seconds of arc
140309 W84 0.0 0.0 190111 T09 0.1+ 0.0 190315 T09 0.0 0.1-
140309 W84 0.0 0.0 190111 T09 0.1+ 0.2- 190405 T09 0.3+ 0.1+
170402 T09 0.1+ 0.2+ 190111 T09 0.0 0.1+ 190405 T09 0.0 0.1-
170402 T09 0.1- 0.1+ 190315 T09 0.1- 0.3+ 190405 T09 0.0 0.1+
170402 T09 0.0 0.2- 190315 T09 0.2+ 0.1- 190405 T09 0.0 0.1+
190111 T09 0.1- 0.3- 190315 T09 0.2- 0.1+ 190405 T09 0.0 0.2-
190111 T09 0.2- 0.1- 190315 T09 0.2- 0.0
Ephemeris:
2019 AO142 a,e,i = 138.77, 0.72, 25 q = 39.1412
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 05 11 09 16.6 -00 07 29 49.9040 49.9828 93.9 1.2 25.3
...
2024 06 20 11 09 34.0 -00 06 21 50.1752 50.0026 79.6 1.1 25.3
...
2024 06 28 11 09 49.7 -00 06 28 50.3160 50.0132 72.1 1.1 25.3
...
2024 07 04 11 10 04.3 -00 06 52 50.4182 50.0211 66.5 1.1 25.3
2024 07 05 11 10 06.9 -00 06 58 50.4349 50.0224 65.5 1.1 25.3
2024 07 06 11 10 09.6 -00 07 04 50.4515 50.0237 64.6 1.1 25.3
...
2024 07 12 11 10 27.2 -00 07 50 50.5480 50.0317 59.0 1.0 25.3
...
2024 07 20 11 10 53.9 -00 09 16 50.6685 50.0422 51.5 0.9 25.3
...
2024 08 04 11 11 52.5 -00 13 05 50.8630 50.0621 37.5 0.7 25.3
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-N56
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