[Iaude] MPEC D139: 2009 JB19 [a=41.56,e=0.13,i=23.1,H=7.33]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-D139                            Issued 2024 February 29, 13:26 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

                                   2009 JB19                                    


Additional Observations:
     K09J19B  C2003 01 28.48336912 05 03.23 +15 32 53.8                WED139645
     K09J19B 5C2009 06 24.25169112 17 16.25 +11 33 13.3          22.9 iWED139T14
     K09J19B 5C2009 06 24.32280912 17 16.27 +11 33 11.6          23.0 iWED139T14
     K09J19B 5C2010 02 14.50766212 26 58.13 +10 29 25.8          24.0 gWED139T14
     K09J19B 5C2010 04 06.42356712 23 35.41 +10 51 03.0          23.3 iWED139T14
     K09J19B 5C2015 03 19.48727512 40 34.67 +06 59 48.4          23.8 gWED139T14
     K09J19B &C2021 03 25.20006612 58 36.26 +02 32 18.5                WED139W84
     K09J19B &C2021 03 25.20259812 58 36.23 +02 32 18.4                WED139W84
     K09J19B &C2021 03 25.20484512 58 36.23 +02 32 18.9                WED139W84

Observer details:
645 Apache Point-Sloan Digital Sky Survey.  Observer .  Measurer S. Deen.
    2.5-m reflector + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers L. VanWaerbeke, L.
    Ferrarese.  Measurer S. Deen.  3.58-m Canada-France-Hawaii Telescope +
    CCD.
W84 Cerro Tololo-DECam.  Observer A. Zenteno.  Measurer S. Deen.  4.0-m
    reflector + CCD.

Orbital elements:
2009 JB19                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 175.34385              (2000.0)            P               Q                  
n   0.00367903     Peri.  346.12145     +0.94343373     -0.26095598             
a  41.5572498      Node    31.42786     +0.32912248     +0.66238844             
e   0.1311268      Incl.   23.09537     +0.04013966     +0.70224179             
P 268              H    7.33          G   0.15           U   4                  
Residuals in seconds of arc
030128 645  0.1+  0.1+    090522 568  0.2-  0.1-    100406 T14  0.1+  0.1+
090514 568  0.1+  0.1-    090522 568  0.1-  0.1-    150319 T14  0.0   0.1-
090514 568  0.0   0.1-    090522 568  0.2-  0.1-    210325 W84  0.2+  0.0
090514 568  0.0   0.2-    090624 T14  0.1+  0.2+    210325 W84  0.1-  0.2-
090515 568  0.1-  0.1-    090624 T14  0.1+  0.2+    210325 W84  0.0   0.3+
090515 568  0.1-  0.1-    100214 T14  0.0   0.3+

Ephemeris:
2009 JB19                a,e,i = 41.56, 0.13, 23                 q = 36.1080
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 01 30    13 10 20.2 -00 00 36  46.5999 46.9911   112.8     1.1    24.2
...
2024 02 14    13 09 54.8 +00 03 08  46.3768 46.9914   128.0     0.9    24.2
...
2024 02 22    13 09 34.8 +00 05 38  46.2743 46.9916   136.1     0.8    24.2
...
2024 02 28    13 09 17.1 +00 07 42  46.2065 46.9917   142.1     0.7    24.1
2024 02 29    13 09 14.0 +00 08 03  46.1960 46.9918   143.1     0.7    24.1
2024 03 01    13 09 10.8 +00 08 25  46.1857 46.9918   144.1     0.7    24.1
...
2024 03 07    13 08 50.6 +00 10 38  46.1296 46.9919   150.0     0.6    24.1
...
2024 03 15    13 08 21.1 +00 13 43  46.0696 46.9921   157.8     0.5    24.1
...
2024 03 30    13 07 20.5 +00 19 33  46.0061 46.9924   170.9     0.2    24.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-D139