[Iaude] MPEC E55: 2019 EF1 [a=1.18,e=0.18,i=8.3,H=26.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Mar 6 10:53:17 EST 2019


M.P.E.C. 2019-E55                                Issued 2019 Mar. 6, 15:50 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 EF1
 
Observations:
     K19E01F* C2019 03 05.43925 14 32 57.51 +15 29 38.6          20.1 GVEE055703
     K19E01F  C2019 03 05.44449 14 33 01.76 +15 27 24.6          19.9 GVEE055703
     K19E01F  C2019 03 05.44974 14 33 05.80 +15 25 15.1          19.2 GVEE055703
     K19E01F  C2019 03 05.45498 14 33 09.78 +15 23 06.1          19.4 GVEE055703
     K19E01F  C2019 03 05.48526414 33 31.72 +15 10 15.6          19.1 GVEE055H01
     K19E01F  C2019 03 05.48905314 33 34.67 +15 08 40.2          19.0 GVEE055H01
     K19E01F  C2019 03 05.49691 14 33 42.16 +15 05 34.0          19.5 GVEE055I52
     K19E01F  C2019 03 05.49746 14 33 42.62 +15 05 20.1          19.5 GVEE055I52
     K19E01F  C2019 03 05.49802 14 33 43.05 +15 05 05.7          19.8 GVEE055I52
     K19E01F  C2019 03 05.49858 14 33 43.47 +15 04 52.2          19.9 GVEE055I52
     K19E01F  C2019 03 05.49943114 33 42.76 +15 04 17.8          20.2 GVEE055H01
     K19E01F  C2019 03 05.50566014 33 47.63 +15 01 40.0          19.7 GVEE055H01
     K19E01F IC2019 03 06.01878814 42 21.24 +11 12 47.8          19.4 GVEE055L01
     K19E01F IC2019 03 06.01918314 42 21.59 +11 12 36.9          19.3 GVEE055L01
     K19E01F KC2019 03 06.02027514 42 22.53 +11 12 07.1          19.2 GVEE055L01
     K19E01F KC2019 03 06.02156114 42 23.68 +11 11 31.2          19.2 GVEE055L01
     K19E01F pC2019 03 06.02195514 42 24.02 +11 11 20.0          19.5 GVEE055L01
     K19E01F  C2019 03 06.38858 14 48 37.85 +08 15 09.4          19.1 GVEE055I52
     K19E01F  C2019 03 06.38950 14 48 38.68 +08 14 41.8          19.3 GVEE055I52
     K19E01F  C2019 03 06.39042 14 48 39.51 +08 14 14.3          19.5 GVEE055I52
     K19E01F  C2019 03 06.39135 14 48 40.38 +08 13 46.9          18.5 GVEE055I52
     K19E01F KC2019 03 06.44355814 49 16.99 +07 46 41.1          19.3 VuEE055H21
     K19E01F KC2019 03 06.44492514 49 18.24 +07 45 59.2          19.9 VuEE055H21
     K19E01F KC2019 03 06.44755414 49 20.61 +07 44 39.1          19.6 VuEE055H21
     K19E01F  C2019 03 06.52361 14 50 38.47 +07 06 36.4          19.9 GVEE055I52
     K19E01F  C2019 03 06.52454 14 50 39.30 +07 06 07.4          19.5 GVEE055I52
     K19E01F  C2019 03 06.52549 14 50 40.17 +07 05 37.9          19.4 GVEE055I52
     K19E01F  C2019 03 06.52644 14 50 41.04 +07 05 08.6          19.0 GVEE055I52
 
Observer details:
703 Catalina Sky Survey.  Observer B. M. Africano.  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, T. A. Pruyne,
    R. L. Seaman, F. C. Shelly.  0.68-m Schmidt + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    T. A. Pruyne.  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, T. A. Pruyne, 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 EF1                                                 Earth MOID = 0.0046 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  13.58986              (2000.0)            P               Q
n   0.76587395     Peri.  214.07596     -0.91929272     +0.39259684
a   1.1831265      Node   348.93638     -0.32117919     -0.78904480
e   0.1781461      Incl.    8.30670     -0.22747490     -0.47252092
P   1.29           H   26.3           G   0.15           U   6
Residuals in seconds of arc
190305 703 (3.1-  2.8+)   190305 H01  0.3+  0.4-    190306 I52  0.7+  0.1+
190305 703  0.1+  1.5-    190305 H01  0.3+  0.4-    190306 H21  0.1-  0.4-
190305 703  0.3+  0.7-    190306 L01  0.5+  0.0     190306 H21  0.1+  0.6-
190305 703  0.4-  0.5+    190306 L01  0.5+  0.1+    190306 H21  0.0   0.4-
190305 H01  0.3+  0.3-    190306 L01  0.1+  0.7+    190306 I52  0.1-  0.0
190305 H01  0.4+  0.2-    190306 L01  0.2+  0.5+    190306 I52  0.3-  0.2-
190305 I52  0.0   0.2-    190306 L01  0.1+  0.3+    190306 I52  0.1-  0.3-
190305 I52  0.5+  0.2-    190306 I52  0.2+  0.3-    190306 I52  0.0   0.1-
190305 I52  0.4+  0.4-    190306 I52  0.2+  0.4-
190305 I52  0.2+  0.2+    190306 I52  0.2+  0.3-

Ephemeris:
2019 EF1                 a,e,i = 1.18, 0.18, 8                   q = 0.9724
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 04    11 59 29.5 +49 09 30   0.1215  1.0714   132.4    42.8    23.5
...
2019 02 19    12 42 57.3 +46 43 05   0.06658 1.0341   132.0    45.3    22.2
...
2019 02 27    13 24 47.6 +39 08 03   0.03930 1.0168   131.9    46.5    21.1
...
2019 03 05    14 26 20.8 +18 24 49   0.02184 1.0054   128.5    50.5    19.9
2019 03 06    14 41 49.0 +11 26 16   0.01972 1.0037   126.0    53.1    19.7
2019 03 07    14 59 28.5 +02 55 31   0.01806 1.0019   122.2    56.9    19.6
...
2019 03 13    17 38 44.4 -51 02 32   0.02181 0.9925    86.1    92.6    21.3
...
2019 03 21    20 56 08.9 -63 13 27   0.04530 0.9826    71.6   105.9    23.5
...
2019 04 05    22 43 27.1 -59 54 45   0.09452 0.9729    70.6   104.2    25.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E55



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