[Iaude] MPEC K91: 2019 WU35 [a=2.30,e=0.50,i=12.2,H=26.0]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu May 23 23:02:26 EDT 2024


M.P.E.C. 2024-K91                                  Issued 2024 May 24, 03:00 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

                                   2019 WU35                                    


Observations:
     K19W35U 4C2019 11 27.31799 02 20 29.68 -05 43 18.0          25.3 i1EK091T09
     K19W35U 4C2019 11 27.34013 02 20 28.23 -05 42 32.2          24.9 i1EK091T09
     K19W35U 4C2019 11 27.36226 02 20 26.75 -05 41 44.8          25.8 i1EK091T09
     K19W35U 4C2019 11 28.34819 02 19 33.83 -05 05 55.7          24.8 g1EK091T09
     K19W35U 4C2019 11 28.36334 02 19 32.85 -05 05 21.5          24.9 g1EK091T09
     K19W35U 4C2019 11 28.42107 02 19 29.17 -05 03 13.4          25.5 g1EK091T09
     K19W35U 4C2019 11 28.42490 02 19 28.91 -05 03 04.5          25.0 g1EK091T09
     K19W35U*4C2019 11 29.32156 02 18 43.98 -04 29 10.1          24.7 r1EK091T09
     K19W35U 4C2019 11 29.32540 02 18 43.72 -04 29 01.2          24.4 r1EK091T09
     K19W35U 4C2019 11 29.33675 02 18 43.00 -04 28 34.8          24.4 r1EK091T09

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 H. Fukuyama, Y. Kamikawa.
    8.2-m f/2.0 reflector + CCD(HSC).

Orbital elements:
2019 WU35                                                Earth MOID = 0.1656 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M  77.73308              (2000.0)            P               Q                  
n   0.28304195     Peri.   17.66740     -0.08690876     -0.97462924             
a   2.2973942      Node    77.70287     +0.88663315     -0.17007781             
e   0.5034786      Incl.   12.18725     +0.45423400     +0.14550386             
P   3.48           H   26.02          G   0.15           U   9                  
Residuals in seconds of arc
191127 T09  0.3-  0.9+    191128 T09  0.2-  0.4+    191129 T09  0.0   0.1-
191127 T09  0.2+  0.5-    191128 T09  0.2+  0.3-    191129 T09  0.1-  0.2+
191127 T09  0.2+  0.4-    191128 T09  0.1-  0.0
191128 T09  0.2-  0.1-    191129 T09  0.3+  0.1-

Ephemeris:
2019 WU35                a,e,i = 2.30, 0.50, 12                  q = 1.1407
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 24    16 12 30.3 -13 14 39   1.8047  2.7192   149.4    10.8    30.2
...
2024 05 09    15 55 45.2 -12 58 34   1.7924  2.7849   166.8     4.7    29.9
...
2024 05 17    15 46 02.6 -12 51 46   1.8121  2.8187   173.1     2.5    29.8
...
2024 05 23    15 38 52.7 -12 48 21   1.8394  2.8433   170.8     3.3    29.9
2024 05 24    15 37 42.8 -12 47 57   1.8449  2.8474   169.9     3.6    30.0
2024 05 25    15 36 33.5 -12 47 37   1.8508  2.8515   169.0     3.9    30.0
...
2024 05 31    15 29 54.9 -12 46 48   1.8920  2.8754   162.6     6.1    30.2
...
2024 06 08    15 22 01.7 -12 49 28   1.9624  2.9066   153.6     8.9    30.4
...
2024 06 23    15 11 11.6 -13 07 44   2.1362  2.9626   137.1    13.5    30.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K91





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