[Iaude] MPEC K63: 2017 AD62 [a=41.54,e=0.08,i=23.6,H=8.83]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Thu May 23 12:39:29 EDT 2024


M.P.E.C. 2024-K63                                  Issued 2024 May 23, 16:37 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 AD62                                    


Additional Observations:
     K17A62D 4C2017 01 21.51563 09 57 48.99 +02 06 41.4          24.0 z1EK063T09
     K17A62D 4C2017 01 21.51947 09 57 48.96 +02 06 41.4          24.1 z1EK063T09
     K17A62D 4C2017 01 21.52330 09 57 48.96 +02 06 41.2          24.5 z1EK063T09
     K17A62D 4C2017 01 21.54162 09 57 48.87 +02 06 41.5          24.5 z1EK063T09
     K17A62D 4C2017 01 21.55646 09 57 48.80 +02 06 41.9          24.5 z1EK063T09
     K17A62D 1C2018 04 13.35826509 56 06.45 +01 41 28.1                WEK063T09
     K17A62D 1C2018 04 13.40136009 56 06.34 +01 41 28.9                WEK063T09
     K17A62D 1C2019 05 09.25258509 59 26.81 +00 55 35.6                WEK063T09
     K17A62D 1C2019 05 09.37502309 59 26.77 +00 55 37.1                WEK063T09

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. Ozawa, 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
170121 T09  0.2+  0.1+    190509 T09  8.3+ 10.1+    MPO810767   +4512 days

Orbital elements:
2017 AD62                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 274.02315              (2000.0)            P               Q                  
n   0.00368077     Peri.  309.11937     -0.17659894     +0.93170380             
a  41.5441927      Node   307.69251     -0.73295491     -0.33970897             
e   0.0817914      Incl.   23.64737     -0.65695503     +0.12855287             
P 268              H    8.83          G   0.15           U   6                  
Residuals in seconds of arc
161125 T09  0.1-  0.2+    170102 T09  0.1-  0.1+    170123 T09  0.0   0.2+
161125 T09  0.1-  0.0     170102 T09  0.1+  0.1+    170123 T09  0.1-  0.2-
161125 T09  0.1+  0.1-    170102 T09  0.2+  0.1-    170123 T09  0.1-  0.0
161125 T09  0.1-  0.0     170102 T09  0.1-  0.1+    170123 T09  0.1+  0.0
161125 T09  0.1+  0.1-    170102 T09  0.0   0.1+    170123 T09  0.3+  0.0
161125 T09  0.1+  0.1-    170102 T09  0.1+  0.0     170123 T09  0.0   0.1-
161125 T09  0.2-  0.0     170102 T09  0.2+  0.0     170123 T09  0.0   0.1+
161128 T09  0.1-  0.1+    170102 T09  0.0   0.2-    170123 T09  0.2+  0.1+
161128 T09  0.0   0.0     170121 T09  0.0   0.1+    170123 T09  0.1-  0.0
161128 T09  0.0   0.0     170121 T09  0.1-  0.0     170123 T09  0.2+  0.2+
161128 T09  0.0   0.1+    170121 T09  0.2-  0.0     170130 T09  0.1-  0.1+
161128 T09  0.0   0.1-    170121 T09  0.2-  0.2-    170130 T09  0.3+  0.2+
161128 T09  0.2+  0.1-    170121 T09  0.1+  0.2-    170130 T09  0.1+  0.1-
161223 T09  0.2+  0.2-    170121 T09  0.2-  0.0     170130 T09  0.0   0.1-
161223 T09  0.1+  0.0     170121 T09  0.0   0.1+    170130 T09  0.0   0.2-
161223 T09  0.2+  0.0     170121 T09  0.2+  0.1+    170130 T09  0.1-  0.2+
161223 T09  0.2-  0.2-    170121 T09  0.0   0.1+    170130 T09  0.1+  0.0
161225 T09  0.0   0.1-    170121 T09  0.2+  0.2-    170201 T09  0.0   0.0
161225 T09  0.1-  0.1+    170121 T09  0.0   0.0     170201 T09  0.1-  0.0
161225 T09  0.1-  0.0     170121 T09  0.0   0.2+    170201 T09  0.1+  0.1+
161225 T09  0.1-  0.1+    170123 T09  0.1-  0.0     170201 T09  0.0   0.2-
161225 T09  0.1-  0.1+    170123 T09  0.1-  0.1+    170201 T09  0.1-  0.3+
161225 T09  0.1+  0.3-    170123 T09  0.1-  0.2+    170202 T09  0.1-  0.1+
170102 T09  0.1+  0.2+    170123 T09  0.2-  0.1+    170202 T09  0.1+  0.0
170102 T09  0.1-  0.4+    170123 T09  0.0   0.0     170202 T09  0.1-  0.0
170102 T09  0.1+  0.1-    170123 T09  0.1+  0.1-    180413 T09  0.0   0.0
170102 T09  0.1+  0.1-    170123 T09  0.2-  0.1+    180413 T09  0.0   0.1-
170102 T09  0.0   0.2-    170123 T09  0.0   0.2+    190509 T09  0.0   0.0
170102 T09  0.2-  0.2-    170123 T09  0.2+  0.1-    190509 T09  0.0   0.0

Ephemeris:
2017 AD62                a,e,i = 41.54, 0.08, 24                 q = 38.1462
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 23    10 19 34.0 -03 37 49  41.0072 41.5785   124.1     1.1    25.2
...
2024 05 08    10 19 12.1 -03 32 20  41.2215 41.5753   109.9     1.3    25.2
...
2024 05 16    10 19 08.4 -03 30 00  41.3460 41.5735   102.3     1.4    25.2
...
2024 05 22    10 19 09.4 -03 28 35  41.4421 41.5722    96.7     1.4    25.2
2024 05 23    10 19 09.9 -03 28 22  41.4582 41.5720    95.8     1.4    25.2
2024 05 24    10 19 10.5 -03 28 10  41.4744 41.5718    94.8     1.4    25.2
...
2024 05 30    10 19 15.7 -03 27 09  41.5718 41.5705    89.2     1.4    25.2
...
2024 06 07    10 19 27.6 -03 26 18  41.7014 41.5687    81.8     1.4    25.2
...
2024 06 22    10 20 04.4 -03 26 20  41.9355 41.5655    68.0     1.3    25.2

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K63





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