[Iaude] MPEC N54: 2017 EH56 [a=43.58,e=0.08,i=5.3,H=8.8]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 5 11:09:26 EDT 2024
M.P.E.C. 2024-N54 Issued 2024 July 5, 15:07 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
2017 EH56
Observations:
K17E56H 1C2016 04 04.44822112 45 47.76 +00 09 26.6 WEN054T09
K17E56H 1C2016 04 04.56002612 45 47.23 +00 09 29.8 WEN054T09
K17E56H 1C2017 02 21.61176212 54 10.64 -00 49 32.0 WEN054T09
K17E56H 1C2017 02 23.64609512 54 03.93 -00 48 40.9 WEN054T09
K17E56H*4C2017 03 06.54520 12 53 23.77 -00 43 49.0 24.8 r1EN054T09
K17E56H 4C2017 03 06.58835 12 53 23.61 -00 43 47.8 25.0 r1EN054T09
K17E56H 4C2017 03 06.63104 12 53 23.43 -00 43 46.7 25.2 r1EN054T09
K17E56H 4C2017 04 27.38837 12 49 32.41 -00 19 53.5 24.4 i1EN054T09
K17E56H 4C2017 04 27.41137 12 49 32.32 -00 19 53.0 24.2 i1EN054T09
K17E56H 4C2017 04 27.42903 12 49 32.23 -00 19 52.7 24.5 i1EN054T09
K17E56H 1C2019 04 06.35347813 02 01.89 -01 47 17.3 WEN054T09
K17E56H 1C2019 04 06.46580813 02 01.34 -01 47 14.1 WEN054T09
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 S. Deen, H. Fukuyama. 8.3-m
Subaru Telescope + CCD, 8.2-m f/2.0 reflector + CCD(HSC).
Orbital elements:
2017 EH56
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 14.06745 (2000.0) P Q
n 0.00342619 Peri. 115.06410 -0.99141155 +0.09810971
a 43.5774427 Node 70.66308 -0.12573607 -0.89691786
e 0.0775169 Incl. 5.25814 +0.03596634 -0.43117612
P 288 H 8.88 G 0.15 U 6
Residuals in seconds of arc
160404 T09 0.0 0.1- 170306 T09 0.1- 0.1+ 170427 T09 0.1+ 0.0
160404 T09 0.0 0.1- 170306 T09 0.1+ 0.1+ 170427 T09 0.1- 0.1-
170221 T09 0.0 0.0 170306 T09 0.0 0.0 190406 T09 0.1+ 0.0
170223 T09 0.0 0.1+ 170427 T09 0.0 0.1+ 190406 T09 0.1- 0.0
Ephemeris:
2017 EH56 a,e,i = 43.58, 0.08, 5 q = 40.1995
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 05 13 25 05.4 -04 39 13 39.7060 40.3220 126.8 1.2 25.1
...
2024 06 20 13 24 35.9 -04 37 55 39.9249 40.3229 112.4 1.3 25.1
...
2024 06 28 13 24 27.8 -04 38 03 40.0525 40.3234 104.8 1.4 25.1
...
2024 07 04 13 24 25.4 -04 38 32 40.1515 40.3237 99.0 1.4 25.1
2024 07 05 13 24 25.4 -04 38 39 40.1682 40.3238 98.1 1.4 25.1
2024 07 06 13 24 25.4 -04 38 46 40.1849 40.3238 97.1 1.4 25.1
...
2024 07 12 13 24 27.3 -04 39 42 40.2858 40.3242 91.4 1.4 25.1
...
2024 07 20 13 24 35.0 -04 41 26 40.4206 40.3247 83.9 1.4 25.1
...
2024 08 04 13 25 04.7 -04 46 09 40.6662 40.3256 69.7 1.4 25.1
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-N54
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