[Iaude] MPEC K77: 2016 YB39 [a=55.99,e=0.36,i=22.3,H=8.76]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu May 23 13:16:34 EDT 2024
M.P.E.C. 2024-K77 Issued 2024 May 23, 17:15 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
2016 YB39
Additional Observations:
K16Y39B 4C2018 01 17.45108 10 04 06.19 +00 18 27.7 24.7 i1EK077T09
K16Y39B 4C2018 01 17.51028 10 04 05.94 +00 18 28.4 24.7 i1EK077T09
K16Y39B 4C2018 01 17.53731 10 04 05.85 +00 18 28.5 24.4 i1EK077T09
K16Y39B 4C2018 01 17.57223 10 04 05.70 +00 18 28.4 24.3 i1EK077T09
K16Y39B 1C2018 04 13.35548809 58 12.40 +00 47 10.3 WEK077T09
K16Y39B 1C2018 04 13.40136009 58 12.28 +00 47 11.1 WEK077T09
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 A. Yamauchi, S. Deen. 8.2-m
f/2.0 reflector + CCD(HSC), 8.3-m Subaru Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
180117 T09 18.1+ 7.0+ 180413 T09 16.1+ 6.3+ E2024-DC9 -191 days
Orbital elements:
2016 YB39
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 36.19116 (2000.0) P Q
n 0.00235225 Peri. 145.72905 -0.04709320 -0.94912088
a 55.9947573 Node 304.98582 +0.81005639 +0.14609990
e 0.3622483 Incl. 22.33664 +0.58445776 -0.27897020
P 419 H 8.76 G 0.15 U 7
Residuals in seconds of arc
161225 T09 0.0 0.1- 170130 T09 0.2- 0.0 170304 T09 0.0 0.2-
161225 T09 0.1+ 0.3- 170130 T09 0.3- 0.0 170304 T09 0.1+ 0.1+
161225 T09 0.2+ 0.0 170221 T09 0.0 0.4+ 170304 T09 0.2+ 0.1-
161225 T09 0.1+ 0.3- 170221 T09 0.1+ 0.1+ 170304 T09 0.1- 0.1-
170102 T09 0.1+ 0.1- 170221 T09 0.1+ 0.1+ 170427 T09 0.0 0.1-
170102 T09 0.2+ 0.1+ 170221 T09 0.1+ 0.0 170427 T09 0.0 0.0
170102 T09 0.2- 0.1+ 170223 T09 0.1- 0.1- 180117 T09 0.0 0.1-
170123 T09 0.1- 0.1+ 170223 T09 0.1+ 0.0 180117 T09 0.1- 0.2+
170123 T09 0.2- 0.1+ 170223 T09 0.0 0.0 180117 T09 0.2+ 0.1+
170123 T09 0.1- 0.1+ 170223 T09 0.2- 0.1+ 180117 T09 0.0 0.2-
170123 T09 0.1+ 0.0 170223 T09 0.1- 0.0 180413 T09 0.0 0.1+
170123 T09 0.0 0.0 170304 T09 0.1- 0.2- 180413 T09 0.1- 0.1-
170130 T09 0.2- 0.2+ 170304 T09 0.0 0.1+
170130 T09 0.0 0.1+ 170304 T09 0.3+ 0.1-
Ephemeris:
2016 YB39 a,e,i = 55.99, 0.36, 22 q = 35.7107
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 23 10 23 26.4 -04 33 40 43.1355 43.7227 125.2 1.1 25.3
...
2024 05 08 10 23 05.0 -04 28 11 43.3627 43.7355 111.1 1.2 25.3
...
2024 05 16 10 23 01.2 -04 25 49 43.4946 43.7423 103.5 1.3 25.3
...
2024 05 22 10 23 01.9 -04 24 20 43.5964 43.7474 97.9 1.3 25.3
2024 05 23 10 23 02.3 -04 24 07 43.6135 43.7482 97.0 1.3 25.3
2024 05 24 10 23 02.8 -04 23 54 43.6307 43.7491 96.1 1.3 25.3
...
2024 05 30 10 23 07.5 -04 22 49 43.7342 43.7542 90.5 1.3 25.4
...
2024 06 07 10 23 18.5 -04 21 50 43.8722 43.7610 83.0 1.3 25.4
...
2024 06 22 10 23 52.8 -04 21 34 44.1232 43.7737 69.3 1.2 25.4
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-K77
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