[Iaude] MPEC Y104: 2019 YG3 [a=1.65,e=0.28,i=9.0,H=22.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 27 12:11:42 EST 2019


M.P.E.C. 2019-Y104                            Issued 2019 December 27, 17:10 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 YG3                                    


Observations:
     K19Y03G* C2019 12 24.31892703 14 38.691-12 28 39.70         21.99wUEY104F51
     K19Y03G  C2019 12 24.32986503 14 39.254-12 28 40.21         22.00wUEY104F51
     K19Y03G  C2019 12 24.34083203 14 39.806-12 28 40.82         21.95wUEY104F51
     K19Y03G |C2019 12 25.06733 03 15 25.76 -12 28 42.9          21.6 GVEY104807
     K19Y03G |C2019 12 25.07297 03 15 26.06 -12 28 42.9          21.6 GVEY104807
     K19Y03G |C2019 12 25.07860 03 15 26.36 -12 28 42.9          21.9 GVEY104807
     K19Y03G |C2019 12 26.12266 03 16 34.42 -12 28 33.8          21.8 GVEY104807
     K19Y03G |C2019 12 26.12829 03 16 34.74 -12 28 33.7          21.8 GVEY104807
     K19Y03G |C2019 12 26.13393 03 16 35.07 -12 28 33.5          22.0 GVEY104807
     K19Y03G KC2019 12 26.24860 03 16 42.82 -12 28 55.6          21.8 RoEY104291
     K19Y03G KC2019 12 26.25532 03 16 43.19 -12 28 55.4          21.9 RoEY104291
     K19Y03G KC2019 12 26.26205 03 16 43.60 -12 28 54.5          21.8 RoEY104291

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.  
    1.00-m f/10.0 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 YG3                                                 Earth MOID = 0.2603 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell
M  61.96483              (2000.0)            P               Q
n   0.46355180     Peri.  261.48916     -0.22056027     -0.97369215
a   1.6534987      Node   201.51406     +0.94501386     -0.19879823
e   0.2837465      Incl.    8.98004     +0.24145800     -0.11136809
P   2.13           H   22.3           G   0.15           U   8
Residuals in seconds of arc
191224 F51  0.0   0.0     191225 807  0.0   0.0     191226 807  0.0   0.1-
191224 F51  0.1+  0.0     191225 807  0.1-  0.1+    191226 291  0.2+  0.1-
191224 F51  0.0   0.1-    191226 807  0.1+  0.1+    191226 291  0.2-  0.2-
191225 807  0.1+  0.1-    191226 807  0.0   0.0     191226 291  0.0   0.3+

Ephemeris:
2019 YG3                 a,e,i = 1.65, 0.28, 9                   q = 1.1843
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 11 27    03 05 23.5 -06 37 41   0.3094  1.2607   148.3    24.3    21.4
...
2019 12 12    03 05 59.7 -11 13 41   0.3164  1.2245   133.6    35.6    21.7
...
2019 12 20    03 10 42.7 -12 17 05   0.3258  1.2095   127.3    40.3    21.9
...
2019 12 26    03 16 26.6 -12 28 46   0.3345  1.2004   123.3    43.2    22.0
2019 12 27    03 17 35.1 -12 27 56   0.3361  1.1990   122.7    43.6    22.0
2019 12 28    03 18 46.7 -12 26 21   0.3376  1.1978   122.2    44.0    22.0
...
2020 01 03    03 27 01.5 -12 01 58   0.3476  1.1913   119.0    46.2    22.1
...
2020 01 11    03 40 44.3 -10 54 33   0.3619  1.1859   115.7    48.4    22.3
...
2020 01 26    04 13 38.9 -07 25 50   0.3925  1.1861   111.5    50.5    22.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y104




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