[Iaude] MPEC K21: 2019 EN7 [a=42.62,e=0.04,i=3.4,H=7.4]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri May 17 15:50:53 EDT 2024
M.P.E.C. 2024-K21 Issued 2024 May 17, 19:49 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 EN7
Observations:
K19E07N 4C2018 03 18.47675 11 42 07.21 +04 21 25.7 23.6 i1EK021T09
K19E07N 4C2018 03 18.57604 11 42 06.75 +04 21 28.5 23.6 i1EK021T09
K19E07N 4C2018 03 18.60275 11 42 06.64 +04 21 29.0 23.2 i1EK021T09
K19E07N 4C2018 04 24.36908 11 39 38.21 +04 36 18.7 23.4 z1EK021T09
K19E07N 4C2018 04 24.41221 11 39 38.07 +04 36 19.5 23.5 z1EK021T09
K19E07N 4C2018 04 24.45594 11 39 37.92 +04 36 20.3 24.0 z1EK021T09
K19E07N 4C2018 04 24.49606 11 39 37.80 +04 36 21.3 23.2 z1EK021T09
K19E07N 4C2019 03 02.43089 11 48 07.63 +03 38 41.3 23.0 y1EK021T09
K19E07N 4C2019 03 02.44784 11 48 07.55 +03 38 41.8 23.3 y1EK021T09
K19E07N 4C2019 03 02.53236 11 48 07.18 +03 38 44.3 23.2 y1EK021T09
K19E07N*4C2019 03 08.34835 11 47 41.89 +03 41 28.7 23.7 r1EK021T09
K19E07N 4C2019 03 08.37068 11 47 41.80 +03 41 29.4 23.7 r1EK021T09
K19E07N 4C2019 03 08.40431 11 47 41.66 +03 41 30.4 23.5 r1EK021T09
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, Y. Okazaki, A.
Yamauchi. 8.2-m f/2.0 reflector + CCD(HSC).
Orbital elements:
2019 EN7
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 282.75867 (2000.0) P Q
n 0.00354270 Peri. 229.05475 -0.11123076 +0.99323976
a 42.6166965 Node 34.60129 -0.89331966 -0.08528979
e 0.0384304 Incl. 3.35210 -0.43543967 -0.07874285
P 278 H 7.47 G 0.15 U 6
Residuals in seconds of arc
180318 T09 0.0 0.0 180424 T09 0.1- 0.0 190308 T09 0.2- 0.1-
180318 T09 0.1- 0.0 180424 T09 0.1+ 0.3+ 190308 T09 0.0 0.0
180318 T09 0.1+ 0.2- 190302 T09 0.1+ 0.0 190308 T09 0.1+ 0.0
180424 T09 0.0 0.1- 190302 T09 0.0 0.0
180424 T09 0.0 0.0 190302 T09 0.0 0.1+
Ephemeris:
2019 EN7 a,e,i = 42.62, 0.04, 3 q = 40.9789
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 17 12 08 46.8 +01 03 06 41.4065 42.3139 154.4 0.6 23.8
...
2024 05 02 12 07 52.1 +01 08 27 41.5403 42.3124 139.6 0.9 23.8
...
2024 05 10 12 07 28.0 +01 10 42 41.6329 42.3116 131.7 1.0 23.9
...
2024 05 16 12 07 12.7 +01 12 04 41.7107 42.3110 125.9 1.1 23.9
2024 05 17 12 07 10.4 +01 12 16 41.7243 42.3109 124.9 1.1 23.9
2024 05 18 12 07 08.2 +01 12 27 41.7381 42.3108 123.9 1.1 23.9
...
2024 05 24 12 06 56.4 +01 13 25 41.8238 42.3102 118.1 1.2 23.9
...
2024 06 01 12 06 44.9 +01 14 13 41.9456 42.3094 110.4 1.3 23.9
...
2024 06 16 12 06 37.7 +01 14 09 42.1895 42.3079 96.0 1.4 23.9
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-K21
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