[Iaude] MPEC O54: 2015 DY248 [a=308.52,e=0.89,i=12.9,H=8.32]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Jul 25 16:05:22 EDT 2024
M.P.E.C. 2024-O54 Issued 2024 July 25, 20:04 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
2015 DY248
Additional Observations:
K15DO8Y &C2015 02 18.26201709 43 34.90 +02 08 12.7 23.7 gWEO054W84
K15DO8Y &C2015 03 14.08910309 41 36.78 +02 19 12.5 23.0 rWEO054W84
K15DO8Y 1C2016 01 09.60101309 55 54.02 +00 48 04.5 WEO054T09
K15DO8Y 1C2016 01 09.65943309 55 53.79 +00 48 04.6 WEO054T09
K15DO8Y 1C2017 01 26.55887010 03 42.63 -00 19 28.2 WEO054T09
K15DO8Y 1C2017 01 26.61261410 03 42.37 -00 19 27.4 WEO054T09
K15DO8Y 4C2017 01 28.52030 10 03 33.17 -00 18 59.8 23.0 z1EO054T09
K15DO8Y 4C2017 01 28.55243 10 03 33.03 -00 18 59.4 23.1 z1EO054T09
K15DO8Y 4C2017 01 28.56591 10 03 32.95 -00 18 59.3 23.1 z1EO054T09
K15DO8Y 4C2017 02 02.36535 10 03 09.14 -00 17 40.7 23.4 r1EO054T09
K15DO8Y 4C2017 02 02.36824 10 03 09.13 -00 17 40.8 23.7 r1EO054T09
K15DO8Y 4C2017 02 02.37761 10 03 09.09 -00 17 40.5 23.4 r1EO054T09
K15DO8Y 4C2017 02 02.39961 10 03 08.97 -00 17 40.1 23.7 r1EO054T09
K15DO8Y 4C2017 02 02.41283 10 03 08.90 -00 17 39.8 23.6 r1EO054T09
K15DO8Y &C2017 03 03.12086210 00 39.13 -00 06 00.1 23.7 gWEO054W84
K15DO8Y 1C2017 03 22.34582209 59 09.41 +00 03 48.6 WEO054T09
K15DO8Y &C2017 03 23.09306109 59 06.33 +00 04 12.1 23.4 VWEO054W84
K15DO8Y &C2017 03 24.18393509 59 01.91 +00 04 45.9 23.7 VWEO054W84
K15DO8Y 1C2017 04 01.23723509 58 32.05 +00 08 52.4 WEO054T09
K15DO8Y 1C2017 04 01.28236009 58 31.89 +00 08 53.8 WEO054T09
K15DO8Y 4C2018 01 17.47798 10 13 31.36 -01 31 18.3 23.3 i1EO054T09
K15DO8Y 4C2018 01 17.53186 10 13 31.15 -01 31 18.0 23.1 i1EO054T09
K15DO8Y 4C2018 01 17.55876 10 13 31.01 -01 31 17.8 23.2 i1EO054T09
K15DO8Y 4C2018 01 17.60705 10 13 30.82 -01 31 17.7 23.0 i1EO054T09
K15DO8Y &C2018 03 16.09947910 08 45.95 -01 10 03.3 24.1 gWEO054W84
K15DO8Y 1C2019 03 03.33246210 19 00.31 -02 27 21.8 WEO054T09
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, M.
Umezawa. 8.3-m Subaru Telescope + CCD, 8.2-m f/2.0 reflector + CCD(HSC).
W84 Cerro Tololo-DECam. Observers G. Medina, D. Lang, R. Zhou, S. Sheppard,
T. Abbott, M. Landriau, A. Prakash. Measurer S. Deen. 4.0-m reflector +
CCD.
Orbital elements:
2015 DY248
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 Alexandersen
M 0.39315 (2000.0) P Q
n 0.00018188 Peri. 244.51924 -0.90088332 -0.37226297
a 308.5227291 Node 272.95286 +0.43286089 -0.80870674
e 0.8900051 Incl. 12.91599 -0.03225987 -0.45542694
P5419 H 8.32 G 0.15 U 7
Residuals in seconds of arc
150217 W84 0.1+ 0.1+ 150222 W84 0.1- 0.5- 170202 T09 0.1- 0.2+
150217 W84 0.1+ 0.0 150314 W84 0.1- 0.3+ 170303 W84 0.1+ 0.1+
150218 W84 0.3+ 0.3- 160109 T09 0.1+ 0.2+ 170322 T09 0.0 0.0
150218 W84 0.2+ 0.4- 160109 T09 0.0 0.1+ 170323 W84 0.2- 0.0
150218 W84 0.3+ 0.1- 170126 T09 0.1+ 0.1- 170324 W84 0.0 0.1-
150218 W84 0.3+ 0.6+ 170126 T09 0.1+ 0.1- 170401 T09 0.1+ 0.1-
150218 W84 0.2+ 0.1+ 170128 T09 0.0 0.2+ 170401 T09 0.1+ 0.1-
150219 W84 0.5- 0.2- 170128 T09 0.3+ 0.1+ 180117 T09 0.1- 0.1+
150219 W84 0.5- 0.0 170128 T09 0.0 0.1+ 180117 T09 0.2+ 0.0
150219 W84 0.3- 0.1- 170202 T09 0.1- 0.1+ 180117 T09 0.2- 0.1+
150219 W84 0.0 0.1- 170202 T09 0.0 0.1- 180117 T09 0.0 0.1-
150222 W84 0.0 0.2- 170202 T09 0.1+ 0.1+ 180316 W84 0.1- 0.1-
150222 W84 0.1+ 0.3+ 170202 T09 0.0 0.1+ 190303 T09 0.0 0.2-
Ephemeris:
2015 DY248 a,e,i = 308.52, 0.89, 13 q = 33.9359
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 25 11 01 18.3 -07 21 50 34.6400 34.4107 76.1 1.6 23.9
...
2024 07 10 11 02 21.4 -07 23 23 34.8756 34.4176 62.5 1.5 23.9
...
2024 07 18 11 03 03.0 -07 25 20 34.9904 34.4213 55.3 1.4 23.9
...
2024 07 24 11 03 37.3 -07 27 18 35.0699 34.4241 49.9 1.3 23.9
2024 07 25 11 03 43.2 -07 27 40 35.0825 34.4246 49.0 1.3 23.9
2024 07 26 11 03 49.3 -07 28 03 35.0950 34.4250 48.1 1.3 23.9
...
2024 08 01 11 04 26.8 -07 30 34 35.1659 34.4278 42.8 1.1 23.9
...
2024 08 09 11 05 20.0 -07 34 33 35.2489 34.4316 35.8 1.0 23.9
...
2024 08 24 11 07 07.2 -07 43 46 35.3649 34.4386 23.3 0.7 23.9
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-O54
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