[Iaude] MPEC A66: 2019 AT2 [a=2.44,e=0.67,i=5.8,H=25.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 5 20:59:16 EST 2019


M.P.E.C. 2019-A66                                Issued 2019 Jan. 6, 01:55 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 AT2
 
Observations:
     K19A02T* C2019 01 03.42506 06 09 48.968+52 57 08.18         19.9 wUEA066F51
     K19A02T  C2019 01 03.43789 06 10 04.867+52 55 07.28         19.9 wUEA066F51
     K19A02T  C2019 01 03.45074 06 10 20.730+52 53 05.67         20.1 wUEA066F51
     K19A02T  C2019 01 03.46362 06 10 36.592+52 51 03.19         20.4 wUEA066F51
     K19A02T KC2019 01 04.00705 06 21 22.31 +51 30 44.2          20.9 GVEA066204
     K19A02T KC2019 01 04.01931 06 21 34.47 +51 29 00.7                VEA066204
     K19A02T ^C2019 01 04.41972106 28 09.962+50 37 19.18         20.95GVEA066568
     K19A02T ^C2019 01 04.42073706 28 10.798+50 37 11.42         20.93GVEA066568
     K19A02T ^C2019 01 04.42175506 28 11.638+50 37 03.64         20.81GVEA066568
     K19A02T ^C2019 01 04.42281706 28 12.506+50 36 55.59         20.81GVEA066568
     K19A02T  C2019 01 04.43417206 28 22.015+50 35 27.18         20.2 GVEA066F51
     K19A02T  C2019 01 04.44771506 28 33.086+50 33 43.54         19.8 GVEA066F51
     K19A02T  C2019 01 04.46126706 28 44.126+50 31 59.61         20.3 GVEA066F51
     K19A02T  C2019 01 05.37973 06 40 25.32 +48 46 40.3          20.3 GVEA066I52
     K19A02T  C2019 01 05.38098 06 40 26.00 +48 46 31.7          19.4 GVEA066I52
     K19A02T  C2019 01 05.38223 06 40 26.77 +48 46 23.9                VEA066I52
     K19A02T  C2019 01 05.38348 06 40 27.59 +48 46 15.9                VEA066I52
     K19A02T IC2019 01 05.80682806 44 58.86 +48 03 34.8          21.1 GVEA066L01
     K19A02T IC2019 01 05.80854806 44 59.73 +48 03 25.8          21.0 GVEA066L01
     K19A02T KC2019 01 05.81586506 45 03.68 +48 02 45.9          20.8 GVEA066L01
 
Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 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.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman, K. Chambers, E. Magnier.  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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
 
Orbital elements:
2019 AT2                                                 Earth MOID = 0.0151 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  40.39109              (2000.0)            P               Q
n   0.25818201     Peri.  311.13823     +0.78311389     -0.61366618
a   2.4425984      Node    86.96040     +0.59650757     +0.69545216
e   0.6732381      Incl.    5.78936     +0.17581626     +0.37384505
P   3.82           H   25.3           G   0.15           U   7
Residuals in seconds of arc
190103 F51  0.0   0.2-    190104 568  0.1-  0.0     190105 I52  0.6-  0.3-
190103 F51  0.0   0.0     190104 568  0.0   0.0     190105 I52  0.4-  0.0
190103 F51  0.1-  0.1+    190104 568  0.1-  0.0     190105 I52  0.3+  0.0
190103 F51  0.1+  0.1+    190104 F51  0.0   0.1-    190105 L01  0.5+  0.1-
190104 204  0.1+  0.3+    190104 F51  0.1+  0.1-    190105 L01  0.1-  0.2+
190104 204  0.2-  0.3+    190104 F51  0.1+  0.1+    190105 L01  0.1-  0.1-
190104 568  0.1-  0.0     190105 I52  0.0   0.2+

Ephemeris:
2019 AT2                 a,e,i = 2.44, 0.67, 6                   q = 0.7981
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 07    19 53 55.3 -29 26 24   0.2163  0.8341    41.0   129.2    27.2
...
2018 12 22    20 33 31.3 -18 27 57   0.07169 0.9268    36.3   141.1    26.4
...
2018 12 30    00 37 35.3 +54 36 42   0.02489 0.9918   109.1    69.5    19.7
...
2019 01 05    06 36 05.5 +49 27 14   0.06887 1.0450   152.8    25.5    20.8
2019 01 06    06 46 39.7 +47 45 55   0.07792 1.0542   154.5    23.6    21.0
2019 01 07    06 54 33.1 +46 22 22   0.08711 1.0634   155.9    22.2    21.2
...
2019 01 13    07 17 47.8 +41 23 48   0.1444  1.1201   159.8    17.6    22.3
...
2019 01 21    07 29 04.1 +38 14 36   0.2256  1.1981   159.8    16.5    23.3
...
2019 02 05    07 39 52.2 +34 56 30   0.3952  1.3478   152.1    20.0    24.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A66



More information about the Iaude mailing list