[Iaude] MPEC A177: 2019 AR8 [a=0.90,e=0.30,i=2.7,H=25.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 11 11:31:16 EST 2019


M.P.E.C. 2019-A177                               Issued 2019 Jan. 11, 16:26 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 AR8
 
Observations:
     K19A08R* C2019 01 09.53315 10 16 00.778+39 54 09.25         20.5 wUEA177F51
     K19A08R  C2019 01 09.54523 10 16 07.127+39 56 24.41         20.3 wUEA177F51
     K19A08R  C2019 01 09.55732 10 16 13.535+39 58 40.11         20.3 wUEA177F51
     K19A08R  C2019 01 09.56943 10 16 19.935+40 00 54.89         20.4 wUEA177F51
     K19A08R KC2019 01 10.12236510 22 38.40 +41 47 12.7          20.3 GVEA177J95
     K19A08R KC2019 01 10.13010710 22 43.64 +41 48 48.2          19.9 GVEA177J95
     K19A08R KC2019 01 10.13671110 22 48.01 +41 50 09.1          19.9 GVEA177J95
     K19A08R KC2019 01 10.18464310 23 16.73 +42 00 08.5          20.2 GVEA177L01
     K19A08R KC2019 01 10.18490110 23 16.89 +42 00 11.6          20.3 GVEA177L01
     K19A08R KC2019 01 10.19031110 23 20.60 +42 01 17.0          20.3 GVEA177L01
     K19A08R pC2019 01 10.19211910 23 21.90 +42 01 38.9          20.4 GVEA177L01
     K19A08R 2C2019 01 10.65364 10 29 32.54 +43 42 43.1          20.2 RtEA177F65
     K19A08R 2C2019 01 10.65428 10 29 33.08 +43 42 49.0          20.4 RtEA177F65
     K19A08R 2C2019 01 10.65490 10 29 33.44 +43 42 58.9          20.4 RtEA177F65
     K19A08R 2C2019 01 10.65680 10 29 34.93 +43 43 23.0          19.8 RtEA177F65
     K19A08R 2C2019 01 10.65743 10 29 35.43 +43 43 32.7          19.4 RtEA177F65
     K19A08R ^C2019 01 10.66279610 29 39.273+43 44 43.07         20.08GVEA177568
     K19A08R ^C2019 01 10.66374510 29 40.002+43 44 55.32         20.00GVEA177568
     K19A08R ^C2019 01 10.66469610 29 40.740+43 45 07.72         19.98GVEA177568
     K19A08R KC2019 01 10.87519 10 33 15.56 +44 30 36.2          19.7 RVEA177K51
     K19A08R KC2019 01 10.87659 10 33 16.88 +44 30 57.0          19.2 RVEA177K51
     K19A08R KC2019 01 10.87800 10 33 18.11 +44 31 17.8          19.1 RVEA177K51
     K19A08R KC2019 01 10.93262 10 34 08.41 +44 44 36.2          19.4 GVEA177203
     K19A08R KC2019 01 10.94990 10 34 24.17 +44 48 50.1          19.8 GVEA177203
     K19A08R KC2019 01 11.20456 10 38 17.07 +45 50 43.5                VEA177204
     K19A08R HC2019 01 11.21374 10 38 25.87 +45 52 55.3                VEA177204
     K19A08R KC2019 01 11.22291 10 38 34.75 +45 55 07.2          20.0 GVEA177204
 
Observer details:
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/7.50 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
568 Mauna Kea.  Observers R. Wainscoat, D. Woodworth, S. Prunet.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, 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.
F65 Haleakala-Faulkes Telescope North.  Observers M. Dahlhaus, D. Bloom,
    I. Welzel, L. Belli, P. Breitenstein.  2.0-m Ritchey-Chretien + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero,
    R. Furgoni.  Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
 
Orbital elements:
2019 AR8                                                 Earth MOID = 0.0246 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  23.29424              (2000.0)            P               Q
n   1.16360078     Peri.  157.32815     -0.47479756     +0.87885759
a   0.8952274      Node    84.29822     -0.81448996     -0.41870361
e   0.3008367      Incl.    2.68737     -0.33342674     -0.22868457
P   0.85           H   25.5           G   0.15           U   7
Residuals in seconds of arc
190109 F51  0.1+  0.2+    190110 L01  0.0   0.2+    190110 568  0.1+  0.1-
190109 F51  0.1-  0.2-    190110 L01  0.7+  0.3+    190110 K51  0.1+  0.1-
190109 F51  0.1+  0.2+    190110 F65  0.4+  0.8+    190110 K51  0.4+  0.2+
190109 F51  0.1-  0.1-    190110 F65 (0.9+  1.7-)   190110 K51  0.3-  0.4+
190110 J95  0.6-  0.1-    190110 F65  0.3-  0.2+    190110 203  0.4-  0.4+
190110 J95  0.4+  0.0     190110 F65  0.0   0.5-    190110 203  0.2+  0.1-
190110 J95  0.0   0.4-    190110 F65  0.2+  1.1+    190111 204  0.1+  0.3-
190110 L01  0.0   0.2+    190110 568  0.1+  0.1-    190111 204  0.1-  0.4-
190110 L01  0.2-  0.2+    190110 568  0.1+  0.2-    190111 204  0.1-  0.1-

Ephemeris:
2019 AR8                 a,e,i = 0.90, 0.30, 3                   q = 0.6259
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 12    09 00 12.1 +17 51 14   0.1979  1.1156   127.3    44.6    23.9
...
2018 12 27    09 22 54.9 +21 57 50   0.1132  1.0706   138.3    37.7    22.4
...
2019 01 04    09 42 38.2 +28 37 35   0.07146 1.0408   142.4    35.2    21.3
...
2019 01 10    10 21 08.5 +41 22 51   0.04325 1.0160   138.1    40.3    20.3
2019 01 11    10 34 59.1 +45 01 24   0.03912 1.0116   135.4    43.0    20.2
2019 01 12    10 54 22.3 +49 19 12   0.03527 1.0073   131.7    46.8    20.0
...
2019 01 18    18 02 58.2 +55 41 52   0.02560 0.9797    80.2    98.4    21.0
...
2019 01 26    20 21 13.7 +14 10 18   0.05356 0.9401    33.2   145.0    26.6
...
2019 02 10    20 49 46.6 -02 29 12   0.1339  0.8588    16.0   161.5    32.3

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A177



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