[Iaude] MPEC O29: 2017 DP171 [a=44.85,e=0.01,i=6.4,H=8.7]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Jul 20 05:20:45 EDT 2024
M.P.E.C. 2024-O29 Issued 2024 July 20, 09:19 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 DP171
Observations:
K17DH1P 5C2015 01 25.60798512 41 42.12 +01 44 23.7 WEO029T14
K17DH1P 5C2015 01 25.62643112 41 42.10 +01 44 24.1 WEO029T14
K17DH1P 5C2015 01 25.63565212 41 42.08 +01 44 24.1 WEO029T14
K17DH1P 1C2016 04 04.49354912 42 29.76 +01 48 31.1 WEO029T09
K17DH1P 1C2016 04 04.49567412 42 29.74 +01 48 31.1 WEO029T09
K17DH1P 4C2017 02 21.51236 12 49 40.78 +01 04 03.4 24.9 z1EO029T09
K17DH1P 4C2017 02 21.53383 12 49 40.71 +01 04 04.0 25.2 z1EO029T09
K17DH1P 4C2017 02 21.55541 12 49 40.66 +01 04 04.9 24.8 z1EO029T09
K17DH1P 4C2017 02 21.57695 12 49 40.59 +01 04 05.2 24.4 z1EO029T09
K17DH1P 4C2017 02 21.61983 12 49 40.46 +01 04 06.0 24.5 z1EO029T09
K17DH1P*4C2017 02 23.56125 12 49 34.58 +01 04 55.1 25.4 r1EO029T09
K17DH1P 4C2017 02 23.59306 12 49 34.46 +01 04 55.8 25.6 r1EO029T09
K17DH1P 4C2017 02 23.62494 12 49 34.40 +01 04 57.1 25.4 r1EO029T09
K17DH1P 4C2017 02 23.65665 12 49 34.28 +01 04 57.6 25.3 r1EO029T09
K17DH1P 1C2017 03 06.64164912 48 57.27 +01 09 50.5 WEO029T09
K17DH1P 1C2017 04 02.33413412 47 10.93 +01 22 14.1 WEO029T09
K17DH1P 1C2017 04 02.49203612 47 10.26 +01 22 18.3 WEO029T09
K17DH1P 1C2017 04 27.39592212 45 30.20 +01 32 19.0 WEO029T09
K17DH1P 1C2017 04 27.42026412 45 30.11 +01 32 19.6 WEO029T09
K17DH1P 1C2019 04 06.38391012 55 58.17 +00 33 20.9 WEO029T09
K17DH1P 1C2019 04 06.53118612 55 57.54 +00 33 25.0 WEO029T09
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).
T14 Canada-France-Hawaii Telescope, Maunakea. Observer P. Duc. Measurer S.
Deen. 3.58-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2017 DP171
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Alexandersen
M 228.35285 (2000.0) P Q
n 0.00328119 Peri. 207.42749 +0.88189776 +0.46256618
a 44.8520227 Node 124.72915 -0.40969987 +0.84751945
e 0.0135298 Incl. 6.36016 -0.23324313 +0.26027544
P 300 H 8.71 G 0.15 U 5
Residuals in seconds of arc
150125 T14 0.0 0.1- 170221 T09 0.1+ 0.5+ 170306 T09 0.1+ 0.1-
150125 T14 0.1+ 0.0 170221 T09 0.0 0.3+ 170402 T09 0.0 0.0
150125 T14 0.1- 0.1- 170221 T09 0.0 0.0 170402 T09 0.0 0.1-
160404 T09 0.1+ 0.0 170223 T09 0.0 0.2- 170427 T09 0.1- 0.1-
160404 T09 0.1- 0.0 170223 T09 0.2- 0.3- 170427 T09 0.0 0.1+
170221 T09 0.1- 0.1+ 170223 T09 0.4+ 0.2+ 190406 T09 0.0 0.2-
170221 T09 0.2- 0.2+ 170223 T09 0.1+ 0.1- 190406 T09 0.0 0.0
Ephemeris:
2017 DP171 a,e,i = 44.85, 0.01, 6 q = 44.2452
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 20 13 14 32.8 -01 13 43 44.9266 45.2629 108.7 1.2 25.4
...
2024 07 05 13 14 26.0 -01 15 06 45.1717 45.2625 94.5 1.3 25.4
...
2024 07 13 13 14 29.7 -01 16 37 45.3056 45.2623 86.9 1.3 25.4
...
2024 07 19 13 14 35.9 -01 18 05 45.4054 45.2621 81.3 1.3 25.5
2024 07 20 13 14 37.2 -01 18 21 45.4219 45.2621 80.3 1.3 25.5
2024 07 21 13 14 38.5 -01 18 38 45.4384 45.2621 79.4 1.3 25.5
...
2024 07 27 13 14 48.4 -01 20 28 45.5359 45.2619 73.7 1.2 25.5
...
2024 08 04 13 15 05.9 -01 23 17 45.6614 45.2617 66.2 1.2 25.5
...
2024 08 19 13 15 51.1 -01 29 39 45.8754 45.2613 52.1 1.0 25.5
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-O29
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