[Iaude] MPEC J44: 2016 CF137 [a=1.09,e=0.10,i=2.4,H=25.77]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Fri May 3 10:13:10 EDT 2024


M.P.E.C. 2024-J44                                   Issued 2024 May 3, 14:11 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 CF137                                   


                           Revision to MPEC 2016-C122                           

Additional Observations:
     K16CD7F 0C2024 04 04.58998414 59 06.193-00 33 52.86         23.74GVEJ044T12
     K16CD7F  C2024 04 18.39803 14 30 29.36 +03 11 48.2          22.8 GVEJ044V06
     K16CD7F  C2024 04 18.43617 14 30 23.39 +03 12 17.9          22.6 GVEJ044V06
     K16CD7F  C2024 04 20.24500 14 26 12.14 +03 34 53.6          23.6 GVEJ044V06
     K16CD7F  C2024 04 20.26177 14 26 09.44 +03 35 05.8          23.4 GVEJ044V06
     K16CD7F  C2024 04 20.29532 14 26 04.16 +03 35 29.9          23.3 GVEJ044V06
     K16CD7F 2C2024 04 29.28963314 05 36.581+04 51 52.56         23.05GVEJ044G37
     K16CD7F 2C2024 04 29.29474714 05 35.838+04 51 54.29         23.32GVEJ044G37
     K16CD7F 2C2024 05 01.22157614 01 36.222+05 00 04.00         23.18GVEJ044G37
     K16CD7F 2C2024 05 01.22661314 01 35.528+05 00 05.13         23.64GVEJ044G37
     K16CD7F 0C2024 05 01.42509914 01 10.065+05 00 57.52         23.75GVEJ044T12

Observer details:
G37 Lowell Discovery Telescope.  Observers N. Moskovitz, S. Hemmelgarn.
    Measurer N. Moskovitz.  4.3-m f/1.9 Ritchey-Chretien + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea.  Observers D. J. Tholen,
    M.-T. Hui.  Measurer D. J. Tholen.  2.24-m f/10.1 reflector + 2112 x 2112
    pixels STA1600 10k CCD.
V06 Catalina Sky Survey-Kuiper.  Observers J. K. Hogan, D. C. Fuls.  Measurers
    B. Gray, D. Rankin, F. C. Shelly.  1.55-m reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240404 T12 0.08+ 0.03+    240501 T12 0.08+ 0.03+    E2024-D35   +0.02 days

Orbital elements:
2016 CF137                                               Earth MOID = 0.0222 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 110.82143              (2000.0)            P               Q                  
n   0.86623357     Peri.  301.53088     +0.27450044     -0.96107255             
a   1.0898817      Node   132.50279     +0.89607103     +0.24379536             
e   0.0998225      Incl.    2.44487     +0.34886417     +0.13001301             
P   1.14           H   25.77          G   0.15           U   0                  
Residuals in seconds of arc
160116 F51  0.3-  0.1-    160209 568  0.0   0.2+    160312 H21  0.5-  1.4-
160116 F51  0.5-  0.3-    160209 568  0.0   0.2+    160312 H21  0.1-  1.2-
160208 G96  0.2+  0.3+    160210 926  1.1+  0.1+    160419 568  0.1+  0.1-
160208 G96  0.3+  0.3-    160210 568  0.1-  0.0     160419 568  0.1+  0.1-
160208 G96  0.1+  0.4-    160210 568  0.0   0.1+    160427 568  0.2-  0.0
160208 G96  0.3+  0.1+    160210 926  0.3+  0.4-    160427 568  0.2-  0.1+
160209 K91  0.1+  0.0     160210 568  0.0   0.0     160427 568  0.2-  0.0
160209 K91  0.1+  0.1+    160210 926  0.2+  0.6+    160427 568  0.1-  0.0
160209 K91  0.4+  0.2+    160213 705  0.2-  0.3+    240404 T12  0.1+  0.1+
160209 G96  0.3+  0.2-    160213 705  0.0   0.1-    240418 V06  0.0   0.1-
160209 G96  0.3-  0.3+    160213 705  0.3-  0.2-    240418 V06  0.3+  0.1-
160209 G96  0.1+  0.2+    160227 705  0.2+  0.4-    240420 V06  0.2+  0.1+
160209 926  0.1-  0.3+    160227 705  0.1-  0.4-    240420 V06  0.6-  0.2+
160209 926  0.3+  0.6-    160227 705  0.4+  0.4-    240420 V06  0.1+  0.2+
160209 G96  0.1-  0.1-    160229 705  0.2-  0.2+    240429 G37  0.0   0.1-
160209 926  0.2+  0.2-    160229 705  0.2-  0.7+    240429 G37  0.0   0.1+
160209 F51  0.1-  0.0     160229 705  0.1-  0.1+    240501 G37  0.0   0.1+
160209 F51  0.1-  0.1+    160307 F51  0.1-  0.1+    240501 G37  0.0   0.1+
160209 F51  0.0   0.1-    160307 F51  0.4-  0.0     240501 T12  0.2+  0.0
160209 568  0.0   0.2+    160307 F51  0.1-  0.0
160209 568  0.0   0.1+    160312 H21  0.3-  1.4-

Ephemeris:
2016 CF137               a,e,i = 1.09, 0.10, 2                   q = 0.9811
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 03    15 01 37.4 -01 02 35   0.1654  1.1417   146.7    28.7    23.4
...
2024 04 18    14 31 26.4 +03 06 58   0.1639  1.1609   161.8    15.7    23.0
...
2024 04 26    14 12 50.3 +04 31 34   0.1707  1.1697   162.0    15.4    23.1
...
2024 05 02    14 00 01.3 +05 02 56   0.1794  1.1757   157.6    19.1    23.4
2024 05 03    13 58 03.7 +05 05 25   0.1811  1.1766   156.7    19.8    23.4
2024 05 04    13 56 09.8 +05 07 06   0.1830  1.1775   155.7    20.6    23.5
...
2024 05 10    13 46 12.7 +05 01 26   0.1955  1.1826   149.6    25.6    23.8
...
2024 05 18    13 37 17.4 +04 16 36   0.2159  1.1883   141.6    31.9    24.2
...
2024 06 02    13 33 26.5 +01 34 36   0.2625  1.1957   128.6    41.5    24.9

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J44





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