[Iaude] MPEC K22: 2017 EG53 [a=43.53,e=0.15,i=17.1,H=6.60]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Fri May 17 15:59:32 EDT 2024


M.P.E.C. 2024-K22                                  Issued 2024 May 17, 19:57 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 EG53                                    


Additional Observations:
     K17E53G  C2000 11 30.40268608 30 58.09 +02 28 10.5                WEK022645
     K17E53G  C2000 11 30.40600308 30 58.06 +02 28 10.3                WEK022645
     K17E53G  C2001 02 20.16488508 25 42.81 +02 41 05.4                WEK022645
     K17E53G  C2001 02 20.16571508 25 42.79 +02 41 05.2                WEK022645
     K17E53G  C2001 02 20.16820208 25 42.78 +02 41 05.2                WEK022645
     K17E53G  C2010 01 09.23105109 11 04.84 +00 57 53.4                WEK022W91
     K17E53G  C2010 01 09.23424509 11 04.82 +00 57 53.5                WEK022W91
     K17E53G  C2010 01 25.31719009 09 57.17 +01 01 32.4                WEK022W91
     K17E53G  C2010 01 25.32040109 09 57.15 +01 01 32.4                WEK022W91
     K17E53G 1C2016 04 04.24407809 35 02.15 +00 28 27.7                WEK022T09
     K17E53G 1C2016 04 04.25539609 35 02.13 +00 28 28.0                WEK022T09

Observer details:
645 Apache Point-Sloan Digital Sky Survey.  Observer .  Measurer S. Deen.
    2.5-m reflector + CCD.
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.
W91 VHS-VISTA, Cerro Paranal.  Observer .  Measurer S. Deen.  4.1-m f/3.26
    reflector + CCD.

Orbital elements:
2017 EG53                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 289.76436              (2000.0)            P               Q                  
n   0.00343151     Peri.   47.92197     -0.45708992     +0.88597632             
a  43.5323583      Node   195.43868     -0.87785595     -0.46353130             
e   0.1519910      Incl.   17.08230     -0.14296064     +0.01359020             
P 287              H    6.60          G   0.15           U   4                  
Residuals in seconds of arc
001130 645  0.0   0.0     161225 T09  0.2-  0.2+    170128 T09  0.1-  0.1-
001130 645  0.3-  0.1-    161225 T09  0.0   0.1-    170128 T09  0.0   0.0
010220 645  0.3+  0.1+    161225 T09  0.1-  0.0     170128 T09  0.1+  0.0
010220 645  0.0   0.1-    161225 T09  0.3+  0.5-    170128 T09  0.1+  0.1+
010220 645  0.0   0.1-    170121 T09  0.1+  0.1-    170128 T09  0.0   0.3+
100109 W91  0.1+  0.1-    170121 T09  0.1-  0.0     170128 T09  0.0   0.0
100109 W91  0.0   0.0     170121 T09  0.1+  0.1+    170304 T09  0.0   0.2-
100125 W91  0.1+  0.2+    170121 T09  0.0   0.2+    170304 T09  0.2-  0.2-
100125 W91  0.0   0.2+    170126 T09  0.2+  0.0     170306 T09  0.2-  0.1+
160404 T09  0.1-  0.0     170126 T09  0.1-  0.0     170306 T09  0.1-  0.1-
160404 T09  0.0   0.1-    170126 T09  0.0   0.0     170306 T09  0.2+  0.1+
161225 T09  0.1-  0.1-    170126 T09  0.2+  0.2+    170306 T09  0.1-  0.1+

Ephemeris:
2017 EG53                a,e,i = 43.53, 0.15, 17                 q = 36.9158
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 17    10 15 33.3 -00 54 46  41.6106 42.2379   128.1     1.1    23.0
...
2024 05 02    10 15 08.9 -00 47 59  41.8156 42.2319   113.8     1.3    23.0
...
2024 05 10    10 15 03.6 -00 44 56  41.9368 42.2287   106.1     1.3    23.0
...
2024 05 16    10 15 03.3 -00 42 57  42.0313 42.2263   100.4     1.3    23.0
2024 05 17    10 15 03.5 -00 42 39  42.0472 42.2259    99.5     1.4    23.0
2024 05 18    10 15 03.9 -00 42 22  42.0632 42.2255    98.6     1.4    23.0
...
2024 05 24    10 15 07.8 -00 40 46  42.1599 42.2231    92.9     1.4    23.0
...
2024 06 01    10 15 17.8 -00 39 07  42.2895 42.2199    85.4     1.4    23.0
...
2024 06 16    10 15 51.1 -00 37 34  42.5268 42.2139    71.4     1.3    23.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-K22





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