[Iaude] MPEC J206: 2017 DH163 [a=44.20,e=0.16,i=23.4,H=9.48]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 8 16:30:09 EDT 2024


M.P.E.C. 2024-J206                                  Issued 2024 May 8, 20:26 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 DH163                                   


Additional Observations:
     K17DG3H 1C2018 01 17.51828810 06 15.77 +01 31 29.8                WEJ206T09
     K17DG3H 1C2018 01 17.54534510 06 15.66 +01 31 30.2                WEJ206T09
     K17DG3H 1C2019 02 05.42269310 11 43.35 +01 40 37.4                WEJ206T09
     K17DG3H 1C2019 02 05.42536610 11 43.33 +01 40 37.4                WEJ206T09

Observer details:
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.

Orbital elements:
2017 DH163                                                                      
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 349.34346              (2000.0)            P               Q                  
n   0.00335427     Peri.    1.29309     -0.99689711     -0.06820356             
a  44.1981261      Node   174.32807     +0.06817996     -0.99767115             
e   0.1592254      Incl.   23.43036     +0.03934003     +0.00074345             
P 294              H    9.48          G   0.15           U   6                  
Residuals in seconds of arc
161225 T09  0.1+  0.2+    170121 T09  0.0   0.2+    170221 T09  0.5+  0.2+
161225 T09  0.1-  0.2-    170121 T09  0.1+  0.1+    170221 T09  0.2+  0.1+
161225 T09  0.1+  0.1-    170123 T09  0.2-  0.1-    170221 T09  0.0   0.0
161225 T09  0.3-  0.1+    170123 T09  0.2+  0.1+    170223 T09  0.0   0.0
170102 T09  0.1-  0.3+    170123 T09  0.0   0.2-    170223 T09  0.2-  0.0
170102 T09  0.0   0.1-    170123 T09  0.1-  0.1+    170223 T09  0.1-  0.0
170102 T09  0.1-  0.1+    170123 T09  0.1+  0.1-    170223 T09  0.1+  0.1-
170102 T09  0.1+  0.2-    170123 T09  0.1-  0.2+    170304 T09  0.0   0.2-
170102 T09  0.0   0.0     170123 T09  0.1+  0.2+    170304 T09  0.4+  0.0
170102 T09  0.2-  0.1+    170123 T09  0.0   0.0     170304 T09  0.0   0.1-
170102 T09  0.0   0.1-    170123 T09  0.1+  0.2-    170304 T09  0.2-  0.1+
170102 T09  0.1-  0.0     170123 T09  0.1-  0.1+    170322 T09  0.3-  0.0
170102 T09  0.2+  0.0     170130 T09  0.0   0.3-    170322 T09  0.1-  0.2-
170102 T09  0.5-  0.1+    170130 T09  0.1+  0.1-    170322 T09  0.1-  0.1+
170121 T09  0.1-  0.0     170130 T09  0.0   0.1-    180117 T09  0.0   0.0
170121 T09  0.0   0.3+    170130 T09  0.0   0.0     180117 T09  0.0   0.1-
170121 T09  0.1-  0.2-    170130 T09  0.1+  0.1+    190205 T09  0.0   0.1+
170121 T09  0.0   0.2+    170202 T09  0.1+  0.0     190205 T09  0.1-  0.0
170121 T09  0.1+  0.1-    170202 T09  0.0   0.0
170121 T09  0.2+  0.1-    170202 T09  0.1-  0.0

Ephemeris:
2017 DH163               a,e,i = 44.20, 0.16, 23                 q = 37.1607
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 08    10 41 28.2 +02 24 46  36.5335 37.3308   142.3     0.9    25.3
...
2024 04 23    10 40 43.3 +02 32 48  36.7081 37.3292   127.5     1.2    25.3
...
2024 05 01    10 40 26.8 +02 36 28  36.8185 37.3284   119.7     1.3    25.4
...
2024 05 07    10 40 18.3 +02 38 53  36.9076 37.3277   113.9     1.4    25.4
2024 05 08    10 40 17.2 +02 39 15  36.9229 37.3276   112.9     1.4    25.4
2024 05 09    10 40 16.1 +02 39 37  36.9383 37.3275   112.0     1.4    25.4
...
2024 05 15    10 40 12.2 +02 41 37  37.0329 37.3269   106.2     1.5    25.4
...
2024 05 23    10 40 12.3 +02 43 46  37.1633 37.3260    98.5     1.5    25.4
...
2024 06 07    10 40 29.3 +02 46 05  37.4132 37.3245    84.2     1.6    25.4

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J206





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