• MPC Preparation (Info)

    • MPEC 2019-A125: 2019 AQ5

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    M.P.E.C. 2019-A125                               Issued 2019 Jan. 8, 18:45 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2019 AQ5

Observations:
     K19A05Q* C2019 01 06.57889 10 55 12.332-10 18 04.55         20.4 wUEA125F51
     K19A05Q  C2019 01 06.58989 10 55 14.735-10 15 10.99         19.9 wUEA125F51
     K19A05Q  C2019 01 06.61191 10 55 19.519-10 09 23.85         20.2 wUEA125F51
     K19A05Q pC2019 01 07.08829410 57 53.18 -08 07 38.0          20.0 GVEA125L01
     K19A05Q KC2019 01 07.09007010 57 53.59 -08 07 10.4          19.8 GVEA125L01
     K19A05Q KC2019 01 07.09234610 57 54.14 -08 06 35.8          20.0 GVEA125L01
     K19A05Q KC2019 01 07.09584210 57 54.95 -08 05 42.4          19.9 GVEA125L01
     K19A05Q ^C2019 01 07.55098011 00 12.572-06 10 20.52         19.94GVEA125568
     K19A05Q ^C2019 01 07.55198411 00 12.766-06 10 05.64         19.88GVEA125568
     K19A05Q ^C2019 01 07.55349311 00 13.058-06 09 43.42         19.98GVEA125568
     K19A05Q ^C2019 01 07.55450211 00 13.251-06 09 28.57         20.11GVEA125568
     K19A05Q KC2019 01 07.60380 11 00 29.81 -05 52 54.4          19.9 GVEA125474
     K19A05Q KC2019 01 07.60562 11 00 30.15 -05 52 27.7          20.2 GVEA125474
     K19A05Q KC2019 01 07.60744 11 00 30.59 -05 52 01.1          20.0 GVEA125474
     K19A05Q  C2019 01 08.44029 11 04 17.17 -02 39 09.2          20.2 GVEA125I52
     K19A05Q  C2019 01 08.44237 11 04 17.54 -02 38 40.5          20.4 GVEA125I52
     K19A05Q  C2019 01 08.44446 11 04 17.91 -02 38 11.7          20.5 GVEA125I52
     K19A05Q  C2019 01 08.44654 11 04 18.28 -02 37 42.8          20.2 GVEA125I52

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.
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.
    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.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2019 AQ5                                                 Earth MOID = 0.0177 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  87.81703              (2000.0)            P               Q
n   0.66287502     Peri.  330.89072     +0.12555415     -0.98589304
a   1.3027116      Node   111.71058     +0.93172113     +0.07885505
e   0.2476148      Incl.    6.84221     +0.34078129     +0.14763735
P   1.49           H   25.4           G   0.15           U   6
Residuals in seconds of arc
190106 F51  0.4-  0.3-    190107 L01  0.1-  0.4+    190107 474  0.9-  0.1-
190106 F51  0.3-  0.1-    190107 568  0.3-  0.2-    190107 474  0.4-  0.2-
190106 F51  0.4-  0.1-    190107 568  0.3-  0.1-    190108 I52  0.0   0.0
190107 L01  0.7-  0.3-    190107 568  0.3-  0.1-    190108 I52  0.1-  0.0
190107 L01  0.7-  0.3+    190107 568  0.3-  0.2-    190108 I52  0.1-  0.1-
190107 L01  0.2-  0.2+    190107 474  0.0   0.2-    190108 I52  0.1-  0.1+

Ephemeris:
2019 AQ5                 a,e,i = 1.30, 0.25, 7                   q = 0.9801
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 09    02 53 09.4 -69 05 25   0.07275 0.9817    85.3    90.5    22.9
...
2018 12 24    07 58 22.2 -66 34 32   0.03992 0.9827    87.6    90.0    21.5
...
2019 01 01    10 13 26.0 -37 19 12   0.03096 0.9902   102.0    76.2    20.5
...
2019 01 07    10 57 23.2 -08 26 54   0.03396 0.9989   116.3    61.9    20.3
2019 01 08    11 02 15.3 -04 20 02   0.03525 1.0005   118.3    59.9    20.3
2019 01 09    11 06 37.7 -00 31 04   0.03673 1.0023   120.1    58.1    20.3
...
2019 01 15    11 24 57.0 +16 34 17   0.04838 1.0140   127.9    49.9    20.7
...
2019 01 23    11 35 40.0 +28 56 09   0.06808 1.0330   134.5    42.8    21.3
...
2019 02 07    11 32 16.0 +38 47 20   0.1111  1.0769   142.9    33.5    22.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A125

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