[Iaude] MPEC O19: 2017 DJ171 [a=43.01,e=0.13,i=13.2,H=8.1]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Jul 20 03:46:56 EDT 2024
M.P.E.C. 2024-O19 Issued 2024 July 20, 07:45 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 DJ171
Observations:
K17DH1J 5C2002 03 20.29404511 13 28.27 +03 45 47.7 WEO019T14
K17DH1J 5C2002 03 20.32821011 13 28.12 +03 45 48.9 WEO019T14
K17DH1J 5C2002 03 20.36301311 13 27.96 +03 45 49.8 WEO019T14
K17DH1J 1C2016 04 04.44253412 36 20.52 +00 05 34.5 WEO019T09
K17DH1J 1C2016 04 04.51520112 36 20.17 +00 05 36.9 WEO019T09
K17DH1J 4C2017 02 21.53656 12 45 36.54 -00 35 08.9 23.8 z1EO019T09
K17DH1J 4C2017 02 21.53924 12 45 36.53 -00 35 08.9 23.5 z1EO019T09
K17DH1J 4C2017 02 21.56076 12 45 36.45 -00 35 08.4 23.7 z1EO019T09
K17DH1J 4C2017 02 21.56614 12 45 36.43 -00 35 08.1 23.5 z1EO019T09
K17DH1J 4C2017 02 21.58766 12 45 36.38 -00 35 07.6 23.9 z1EO019T09
K17DH1J 4C2017 02 21.60643 12 45 36.29 -00 35 07.3 23.8 z1EO019T09
K17DH1J 4C2017 02 21.60910 12 45 36.28 -00 35 06.8 23.3 z1EO019T09
K17DH1J*4C2017 02 23.54421 12 45 29.62 -00 34 08.8 24.2 r1EO019T09
K17DH1J 4C2017 02 23.56973 12 45 29.53 -00 34 08.1 24.7 r1EO019T09
K17DH1J 4C2017 02 23.61219 12 45 29.38 -00 34 06.9 23.9 r1EO019T09
K17DH1J 4C2017 02 23.64192 12 45 29.27 -00 34 05.9 24.0 r1EO019T09
K17DH1J 4C2017 02 23.64401 12 45 29.26 -00 34 06.1 24.1 r1EO019T09
K17DH1J 1C2017 04 27.38087612 40 53.66 -00 00 19.4 WEO019T09
K17DH1J 1C2019 04 06.35009912 55 04.86 -00 46 12.7 WEO019T09
K17DH1J 1C2019 04 06.51510412 55 04.06 -00 46 07.2 WEO019T09
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, A. Yamauchi. 8.3-m
Subaru Telescope + CCD, 8.2-m f/2.0 reflector + CCD(HSC).
T14 Canada-France-Hawaii Telescope, Maunakea. Observer B. Gladman. Measurer
S. Deen. 3.58-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2017 DJ171
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Alexandersen
M 333.16219 (2000.0) P Q
n 0.00349387 Peri. 63.81650 -0.54572723 +0.83749156
a 43.0128219 Node 172.91000 -0.82688368 -0.53277376
e 0.1267595 Incl. 13.16005 -0.13581297 -0.12149076
P 282 H 8.18 G 0.15 U 5
Residuals in seconds of arc
020320 T14 0.1- 0.0 170221 T09 0.0 0.1- 170223 T09 0.1+ 0.0
020320 T14 0.0 0.1+ 170221 T09 0.1- 0.1+ 170223 T09 0.0 0.1+
020320 T14 0.0 0.1- 170221 T09 0.3+ 0.1- 170223 T09 0.0 0.1-
160404 T09 0.0 0.0 170221 T09 0.1- 0.3- 170427 T09 0.0 0.1-
160404 T09 0.1- 0.0 170221 T09 0.1- 0.1+ 190406 T09 0.0 0.0
170221 T09 0.0 0.1+ 170223 T09 0.0 0.2+ 190406 T09 0.0 0.0
170221 T09 0.0 0.0 170223 T09 0.0 0.1+
Ephemeris:
2017 DJ171 a,e,i = 43.01, 0.13, 13 q = 37.5605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 20 13 22 20.3 -01 48 07 37.9677 38.3391 110.7 1.4 24.2
...
2024 07 05 13 22 11.8 -01 49 03 38.2080 38.3362 96.5 1.5 24.2
...
2024 07 13 13 22 16.0 -01 50 27 38.3402 38.3347 88.9 1.5 24.2
...
2024 07 19 13 22 23.1 -01 51 54 38.4392 38.3335 83.3 1.5 24.2
2024 07 20 13 22 24.6 -01 52 10 38.4556 38.3333 82.3 1.5 24.2
2024 07 21 13 22 26.2 -01 52 27 38.4719 38.3331 81.4 1.5 24.2
...
2024 07 27 13 22 37.7 -01 54 19 38.5691 38.3320 75.8 1.5 24.2
...
2024 08 04 13 22 58.2 -01 57 17 38.6947 38.3304 68.3 1.4 24.2
...
2024 08 19 13 23 51.4 -02 04 06 38.9104 38.3276 54.2 1.2 24.2
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-O19
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