[Iaude] MPEC A65: 2019 AS2 [a=1.58,e=0.40,i=4.2,H=24.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 5 20:55:17 EST 2019


M.P.E.C. 2019-A65                                Issued 2019 Jan. 6, 01:51 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 AS2
 
Observations:
     K19A02S* C2019 01 03.37873 05 35 23.484-10 34 30.67         21.9 wUEA065F51
     K19A02S  C2019 01 03.39125 05 35 25.773-10 33 43.62         21.5 wUEA065F51
     K19A02S  C2019 01 03.40377 05 35 28.046-10 32 57.46         21.7 wUEA065F51
     K19A02S |C2019 01 04.11030 05 37 52.15 -09 49 00.9          21.2 VuEA065807
     K19A02S |C2019 01 04.11758 05 37 53.46 -09 48 35.5          21.1 VuEA065807
     K19A02S |C2019 01 04.12452 05 37 54.64 -09 48 10.2          21.3 VuEA065807
     K19A02S ^C2019 01 04.40719205 38 49.075-09 32 08.97         21.65GVEA065568
     K19A02S ^C2019 01 04.40814305 38 49.240-09 32 05.55         21.67GVEA065568
     K19A02S ^C2019 01 04.40910405 38 49.403-09 32 02.11         21.75GVEA065568
     K19A02S KC2019 01 04.48095 05 39 03.93 -09 26 45.0          21.5 GVEA065474
     K19A02S KC2019 01 04.48536 05 39 04.71 -09 26 29.7          21.2 GVEA065474
     K19A02S KC2019 01 04.49015 05 39 05.50 -09 26 12.6          21.4 GVEA065474
     K19A02S KC2019 01 05.18662705 41 18.34 -08 47 00.2          21.5 VuEA065H21
     K19A02S KC2019 01 05.19940205 41 20.47 -08 46 16.3          21.6 VuEA065H21
     K19A02S KC2019 01 05.21446105 41 22.98 -08 45 24.8          21.4 VuEA065H21
 
Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, A. Petric.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2019 AS2                                                 Earth MOID = 0.0130 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  81.79730              (2000.0)            P               Q
n   0.49573689     Peri.  203.81381     +0.74484058     -0.66685354
a   1.5811336      Node   198.06981     +0.62337299     +0.70763780
e   0.3994685      Incl.    4.21147     +0.23794669     +0.23357033
P   1.99           H   24.2           G   0.15           U   7
Residuals in seconds of arc
190103 F51  0.0   0.2-    190104 807  0.4-  0.0     190104 474  0.2+  0.1-
190103 F51  0.1+  0.3+    190104 568  0.1+  0.1+    190104 474  0.6-  0.0
190103 F51  0.0   0.1-    190104 568  0.1+  0.1+    190105 H21  0.2+  0.0
190104 807  0.1-  0.3+    190104 568  0.1+  0.1+    190105 H21  0.1+  0.0
190104 807  0.3+  0.4-    190104 474  0.1+  0.2+    190105 H21  0.1-  0.2-

Ephemeris:
2019 AS2                 a,e,i = 1.58, 0.40, 4                   q = 0.9495
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 07    00 30 07.3 -48 11 40   0.08067 0.9859    88.1    87.2    21.8
...
2018 12 22    04 27 28.2 -27 35 08   0.09579 1.0408   124.4    51.3    21.1
...
2018 12 30    05 18 00.7 -15 33 59   0.1242  1.0774   136.9    38.5    21.4
...
2019 01 05    05 40 43.1 -08 57 04   0.1512  1.1075   142.7    32.5    21.7
2019 01 06    05 43 46.4 -08 00 35   0.1561  1.1126   143.4    31.8    21.8
2019 01 07    05 46 40.4 -07 06 29   0.1612  1.1179   144.1    31.1    21.8
...
2019 01 13    06 01 30.6 -02 25 00   0.1936  1.1501   146.7    28.0    22.2
...
2019 01 21    06 17 00.0 +02 21 43   0.2426  1.1951   147.2    26.5    22.7
...
2019 02 05    06 40 41.2 +08 24 42   0.3525  1.2828   142.2    28.1    23.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A65



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