[Iaude] MPEC O90: 2014 HS46 [a=1.42,e=0.25,i=11.7,H=23.01]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Mon Jul 29 11:59:12 EDT 2024
M.P.E.C. 2024-O90 Issued 2024 July 29, 15:57 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
2014 HS46
Revision to MPEC 2014-H48
Additional Observations:
K14H46S 4C2019 05 31.26592 10 40 20.01 +02 37 49.1 24.0 r1EO090T09
K14H46S 4C2019 05 31.28833 10 40 24.63 +02 36 38.9 23.5 r1EO090T09
K14H46S 4C2019 05 31.29043 10 40 25.03 +02 36 32.8 23.1 r1EO090T09
K14H46S 4C2019 05 31.34592 10 40 36.41 +02 33 40.2 23.3 r1EO090T09
K14H46S 0C2024 05 03.26368607 58 40.923+30 40 27.38 25.05GVEO090T12
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. Measurer H. Fukuyama. 8.2-m f/2.0
reflector + CCD(HSC).
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190531 T09 0.07- 0.09- 240503 T12 0.09- 0.02- MPO845468 -0.17 days
Orbital elements:
2014 HS46 Earth MOID = 0.0778 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Veres
M 91.22673 (2000.0) P Q
n 0.58476629 Peri. 153.89831 -0.97652336 +0.17774196
a 1.4162758 Node 36.99082 -0.21538128 -0.81511272
e 0.2482757 Incl. 11.66904 +0.00361079 -0.55136109
P 1.69 H 23.01 G 0.15 U 1
Residuals in seconds of arc
140424 703 0.1+ 0.3+ 140425 C77 0.0 0.3+ 140430 474 0.0 0.2-
140424 703 1.0- 0.6- 140425 G48 0.9- 0.0 140430 474 0.1+ 0.0
140424 703 1.4- 1.4- 140425 G48 1.4+ 0.5+ 140430 474 0.0 0.0
140424 703 0.1- 0.1- 140425 G48 0.5+ 0.1+ 140430 474 0.0 0.2-
140424 703 1.6+ 1.8+ 140425 G48 0.4+ 0.0 140430 474 0.0 0.2+
140424 703 1.3+ 0.6+ 140425 G48 1.5+ 0.2- 140502 703 0.2- 0.3+
140424 703 0.6+ 1.0+ 140425 291 0.1+ 0.2- 140502 703 0.9+ 1.0+
140424 703 0.4- 0.5- 140425 291 0.2+ 0.1- 140502 703 0.1+ 0.8-
140424 703 0.0 0.9+ 140425 291 0.2+ 0.2- 140502 703 1.2+ 0.3-
140424 703 1.5+ 1.2+ 140425 I93 0.2- 0.0 140503 204 0.6- 0.4-
140424 703 1.3+ 0.0 140425 I93 0.3- 0.2+ 140503 204 0.7- 0.0
140424 703 0.5+ 0.1- 140425 I93 0.4- 0.5+ 140515 807 0.1+ 0.3+
140424 703 0.0 0.7+ 140426 X38 2.3- 1.6- 140515 807 0.0 0.5+
140424 703 0.9+ 0.5- 140426 X38 0.9+ 0.9- 140515 807 0.1+ 0.2-
140424 033 0.2+ 1.0+ 140426 X38 0.9+ 4.0+ 140623 W84 0.5+ 0.3+
140424 033 0.3+ 0.5- 140426 H21 0.0 0.1- 140623 W84 0.1- 0.1+
140424 033 0.9+ 0.3+ 140426 H21 0.1+ 0.1- 190531 T09 0.6- 0.2+
140424 033 0.8+ 0.2+ 140426 H21 0.0 0.1+ 190531 T09 0.3+ 0.3-
140424 033 0.8+ 0.7- 140426 H21 0.4+ 0.2+ 190531 T09 0.1- 0.1+
140424 033 0.9+ 0.7- 140426 G96 0.2- 0.1- 190531 T09 0.0 0.1-
140424 C77 0.3+ 0.4+ 140426 G96 0.0 0.3- 240503 T12 0.2+ 0.1-
140425 C77 0.1- 0.1- 140426 G96 0.2+ 0.5-
140425 C77 0.2+ 0.2- 140426 G96 0.2+ 0.2-
Ephemeris:
2014 HS46 a,e,i = 1.42, 0.25, 12 q = 1.0646
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 29 11 28 20.0 -02 14 28 0.7878 1.1285 76.3 61.1 24.9
...
2024 07 14 12 20 21.0 -11 20 21 0.8402 1.1715 77.6 57.9 25.1
...
2024 07 22 12 48 20.3 -15 43 47 0.8768 1.1973 78.1 56.1 25.2
...
2024 07 28 13 09 31.9 -18 45 23 0.9081 1.2176 78.3 54.8 25.2
2024 07 29 13 13 05.0 -19 14 13 0.9136 1.2210 78.4 54.5 25.2
2024 07 30 13 16 38.5 -19 42 39 0.9192 1.2245 78.4 54.3 25.2
...
2024 08 05 13 38 08.0 -22 24 15 0.9547 1.2457 78.4 52.9 25.3
...
2024 08 13 14 07 09.3 -25 35 08 1.0065 1.2746 78.3 51.1 25.4
...
2024 08 28 15 02 28.9 -30 15 06 1.1165 1.3299 77.2 47.8 25.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-O90
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