• Processing (Info)

    • MPEC 2019-B38 : 2019 AR13

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    M.P.E.C. 2019-B38                                Issued 2019 Jan. 17, 16:35 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 AR13

Observations:
     K19A13R  C2019 01 05.65089209 58 07.054+16 34 43.94         21.6 GVEB038F51
     K19A13R* C2019 01 14.58829 09 58 11.945+20 07 23.58         21.2 wUEB038F51
     K19A13R  C2019 01 14.60195 09 58 11.274+20 07 48.07         21.5 wUEB038F51
     K19A13R  C2019 01 14.61556 09 58 10.621+20 08 12.51         21.3 wUEB038F51
     K19A13R  C2019 01 14.62919 09 58 09.985+20 08 36.83         21.3 wUEB038F51
     K19A13R KC2019 01 15.50917 09 57 46.48 +20 36 18.8          21.0 RoEB038691
     K19A13R KC2019 01 15.52542 09 57 45.67 +20 36 48.5          21.1 RoEB038691
     K19A13R  C2019 01 17.25313 09 56 50.42 +21 35 51.7          20.7 GVEB038G96
     K19A13R  C2019 01 17.25823 09 56 50.16 +21 36 03.5          20.9 GVEB038G96
     K19A13R  C2019 01 17.26333 09 56 49.83 +21 36 14.3          20.0 GVEB038G96
     K19A13R  C2019 01 17.26842 09 56 49.55 +21 36 26.6          20.7 GVEB038G96
     K19A13R  C2019 01 17.45277 09 56 37.29 +21 43 12.8          20.8 GVEB038I52
     K19A13R  C2019 01 17.45402 09 56 37.21 +21 43 14.6          20.9 GVEB038I52
     K19A13R  C2019 01 17.45527 09 56 37.11 +21 43 17.4          20.8 GVEB038I52
     K19A13R  C2019 01 17.45652 09 56 37.05 +21 43 19.6          20.9 GVEB038I52

Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer J. V. Scotti.  0.9-m
    f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau,
    J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m
    Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  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.

Orbital elements:
2019 AR13                                                Earth MOID = 0.0378 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 335.33052              (2000.0)            P               Q
n   1.01912989     Peri.  163.62604     -0.17052704     +0.98436643
a   0.9779493      Node    96.53945     -0.90894643     -0.13987335
e   0.1765319      Incl.    2.54311     -0.38044306     -0.10704286
P   0.97           H   24.1           G   0.15           U   7
Residuals in seconds of arc
190105 F51  0.0   0.0     190115 691  0.1+  0.5+    190117 G96  0.0   0.1+
190114 F51  0.0   0.1+    190115 691  0.1-  0.3-    190117 I52  0.0   0.9+
190114 F51  0.0   0.1-    190117 G96  0.3-  0.3-    190117 I52  0.1+  0.0
190114 F51  0.0   0.0     190117 G96  0.2+  0.0     190117 I52  0.1-  0.2+
190114 F51  0.0   0.0     190117 G96  0.3-  0.8-    190117 I52  0.2+  0.3-

Ephemeris:
2019 AR13                a,e,i = 0.98, 0.18, 3                   q = 0.8053
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 18    09 41 53.0 +13 43 25   0.2530  1.1404   122.6    46.6    23.2
...
2019 01 02    09 56 22.9 +15 37 57   0.1864  1.1231   135.1    38.2    22.2
...
2019 01 10    09 59 01.5 +18 03 37   0.1538  1.1105   143.2    32.0    21.6
...
2019 01 16    09 57 33.6 +20 52 45   0.1315  1.0995   150.0    26.5    21.1
2019 01 17    09 56 57.4 +21 27 10   0.1279  1.0975   151.2    25.6    21.0
2019 01 18    09 56 14.2 +22 03 35   0.1245  1.0956   152.4    24.6    20.9
...
2019 01 24    09 48 59.0 +26 29 32   0.1050  1.0830   159.0    19.0    20.3
...
2019 02 01    09 27 47.8 +34 56 50   0.08337 1.0644   161.0    17.5    19.8
...
2019 02 16    07 20 56.8 +56 51 28   0.06009 1.0249   126.8    50.5    19.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B38

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