[Iaude] MPEC Y100: 2019 YB3 [a=1.34,e=0.19,i=30.2,H=24.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 26 18:41:38 EST 2019


M.P.E.C. 2019-Y100                            Issued 2019 December 26, 23:40 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  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

                                    2019 YB3                                    


Observations:
     K19Y03B* C2019 12 24.36364404 18 55.963+05 35 49.24         21.04wUEY100F51
     K19Y03B  C2019 12 24.37634104 18 55.383+05 32 41.51         21.07wUEY100F51
     K19Y03B  C2019 12 24.38903104 18 54.832+05 29 34.60         21.42wUEY100F51
     K19Y03B  C2019 12 24.40166604 18 54.251+05 26 27.24         21.12wUEY100F51
     K19Y03B |C2019 12 25.15215 04 18 43.74 +02 27 01.6          21.4 VuEY100807
     K19Y03B |C2019 12 25.15532 04 18 43.60 +02 26 17.0          21.0 VuEY100807
     K19Y03B |C2019 12 25.15799 04 18 43.49 +02 25 37.9          21.2 VuEY100807
     K19Y03B KC2019 12 25.78015 04 18 39.74 +00 01 20.9                VEY100104
     K19Y03B KC2019 12 25.81101 04 18 38.85 -00 05 33.9          20.6 GVEY100104
     K19Y03B KC2019 12 25.81616 04 18 38.78 -00 06 43.2          20.6 GVEY100104

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers P. 
   Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. 
   Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2019 YB3                                                 Earth MOID = 0.1053 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  94.28347              (2000.0)            P               Q
n   0.63382767     Peri.  192.77664     -0.12551860     -0.85552009
a   1.3422145      Node   266.17046     +0.94876361     +0.04448709
e   0.1917284      Incl.   30.22846     +0.28998739     -0.51585490
P   1.56           H   24.2           G   0.15           U   8
Residuals in seconds of arc
191224 F51  0.0   0.4-    191225 807  0.1+  0.4+    191225 104  0.5-  0.3+
191224 F51  0.1-  0.2-    191225 807  0.2-  0.5+    191225 104  0.6+  0.2+
191224 F51  0.2+  0.6+    191225 807  0.3-  1.0-
191224 F51  0.1-  0.0     191225 104  0.2+  0.4-

Ephemeris:
2019 YB3                 a,e,i = 1.34, 0.19, 30                  q = 1.0849
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 26    06 16 27.2 +84 15 08   0.2511  1.1186   115.6    52.8    23.4
...
2019 12 11    04 33 38.1 +61 22 29   0.1406  1.0977   141.1    34.3    21.6
...
2019 12 19    04 21 47.4 +29 59 45   0.1124  1.0904   160.4    17.6    20.6
...
2019 12 25    04 18 46.6 +03 02 27   0.1221  1.0869   146.0    30.4    21.1
2019 12 26    04 18 35.6 -00 46 39   0.1261  1.0865   142.7    33.3    21.3
2019 12 27    04 18 29.0 -04 19 36   0.1308  1.0861   139.4    36.1    21.4
...
2020 01 02    04 19 10.7 -20 19 03   0.1671  1.0849   123.7    49.0    22.3
...
2020 01 10    04 22 47.8 -31 49 33   0.2270  1.0859   111.1    57.6    23.2
...
2020 01 25    04 34 53.2 -40 41 51   0.3449  1.0961    99.6    62.3    24.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y100




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