[Iaude] MPEC D141: 2009 JD19 [a=40.43,e=0.15,i=21.0,H=7.76]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-D141                            Issued 2024 February 29, 13:34 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

                                   2009 JD19                                    


Additional Observations:
     K09J19D 5C2008 03 02.57473212 42 24.81 +11 16 22.2          23.0 rWED141T14
     K09J19D 5C2008 03 02.58365312 42 24.76 +11 16 22.8          23.0 rWED141T14
     K09J19D 5C2016 02 12.52950313 40 59.09 +08 37 31.4          23.1 rWED141T14
     K09J19D 5C2016 02 12.57787913 40 59.01 +08 37 33.4          23.0 rWED141T14
     K09J19D 5C2016 06 08.31653013 32 56.61 +09 33 25.9          22.8 rWED141T14
     K09J19D 5C2016 06 08.36660713 32 56.48 +09 33 25.5                WED141T14
     K09J19D &C2019 03 06.28148214 02 14.69 +07 48 16.5          22.9 rWED141W84

Observer details:
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers Y. Chen, M.
    VanKerkwijk.  Measurer S. Deen.  3.58-m Canada-France-Hawaii Telescope +
    CCD.
W84 Cerro Tololo-DECam.  Observers E. Mueller, B. Blum.  Measurer S. Deen.
    4.0-m reflector + CCD.

Orbital elements:
2009 JD19                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 339.89955              (2000.0)            P               Q                  
n   0.00383371     Peri.   99.61685     -0.41489828     +0.88442393             
a  40.4318445      Node   143.38705     -0.90981859     -0.40083187             
e   0.1543389      Incl.   20.99325     -0.00946249     -0.23901491             
P 257              H    7.76          G   0.15           U   4                  
Residuals in seconds of arc
080302 T14  0.1+  0.1-    090525 568  0.0   0.0     090628 568  0.1+  0.1+
080302 T14  0.1-  0.2+    090525 568  0.1-  0.1-    160212 T14  0.0   0.0
090515 568  0.1+  0.1+    090526 568  0.0   0.1-    160212 T14  0.0   0.0
090520 568  0.0   0.0     090526 568  0.0   0.1-    160608 T14  0.1-  0.0
090520 568  0.0   0.0     090526 568  0.0   0.1-    160608 T14  0.0   0.0
090520 568  0.0   0.0     090526 568  0.0   0.2-    190306 W84  0.0   0.0
090520 568  0.0   0.1+    090616 568  0.1-  0.1+

Ephemeris:
2009 JD19                a,e,i = 40.43, 0.15, 21                 q = 34.1916
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 01 30    14 39 49.0 +05 25 35  34.6571 34.7276    93.3     1.6    23.4
...
2024 02 14    14 40 00.5 +05 34 22  34.4144 34.7247   107.5     1.6    23.3
...
2024 02 22    14 39 56.1 +05 39 43  34.2924 34.7231   115.1     1.5    23.3
...
2024 02 28    14 39 48.2 +05 43 57  34.2063 34.7219   120.7     1.4    23.3
2024 02 29    14 39 46.5 +05 44 40  34.1925 34.7217   121.6     1.4    23.3
2024 03 01    14 39 44.7 +05 45 23  34.1788 34.7215   122.5     1.4    23.3
...
2024 03 07    14 39 31.9 +05 49 46  34.1003 34.7204   128.0     1.3    23.3
...
2024 03 15    14 39 09.2 +05 55 41  34.0062 34.7188   135.2     1.2    23.3
...
2024 03 30    14 38 12.2 +06 06 33  33.8682 34.7159   147.6     0.9    23.3

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-D141