[Iaude] MPEC E68: 2019 EQ1 [a=1.67,e=0.39,i=14.6,H=20.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Mar 7 17:47:16 EST 2019


M.P.E.C. 2019-E68                                Issued 2019 Mar. 7, 22:43 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 EQ1
 
Observations:
     K19E01Q* C2019 03 05.35439 12 32 41.26 +32 06 32.0          21.1 GVEE068G96
     K19E01Q  C2019 03 05.35953 12 32 41.24 +32 06 44.2          21.4 GVEE068G96
     K19E01Q  C2019 03 05.36481 12 32 41.23 +32 06 55.9          21.2 GVEE068G96
     K19E01Q  C2019 03 05.37000 12 32 41.17 +32 07 08.8          20.7 GVEE068G96
     K19E01Q  C2019 03 05.41345 12 32 41.05 +32 08 48.2          20.4 GVEE068I52
     K19E01Q  C2019 03 05.41679 12 32 41.05 +32 08 56.0          20.2 GVEE068I52
     K19E01Q  C2019 03 05.42013 12 32 41.02 +32 09 03.5          20.2 GVEE068I52
     K19E01Q  C2019 03 05.42345 12 32 41.01 +32 09 11.1          20.4 GVEE068I52
     K19E01Q  C2019 03 06.27280 12 32 44.24 +32 41 52.3          21.3 GVEE068I52
     K19E01Q  C2019 03 06.27405 12 32 44.24 +32 41 55.3          21.1 GVEE068I52
     K19E01Q  C2019 03 06.27530 12 32 44.24 +32 41 58.3          21.4 GVEE068I52
     K19E01Q  C2019 03 06.27654 12 32 44.19 +32 42 01.1          21.3 GVEE068I52
     K19E01Q KC2019 03 06.95912 12 32 45.05 +33 08 25.1          20.4 GVEE068J04
     K19E01Q KC2019 03 06.96351 12 32 45.03 +33 08 35.5          20.3 GVEE068J04
     K19E01Q KC2019 03 06.96791 12 32 45.03 +33 08 46.0          20.4 GVEE068J04
     K19E01Q  C2019 03 07.26214 12 32 44.63 +33 20 11.7          19.9 GVEE068I52
     K19E01Q  C2019 03 07.26503 12 32 44.62 +33 20 17.8          20.0 GVEE068I52
     K19E01Q  C2019 03 07.26772 12 32 44.65 +33 20 23.6          21.2 GVEE068I52
     K19E01Q  C2019 03 07.63900 12 32 43.84 +33 34 50.5          21.0 RrEE068P93
     K19E01Q  C2019 03 07.64385 12 32 43.79 +33 35 02.4          21.1 RrEE068P93
     K19E01Q  C2019 03 07.64870 12 32 43.73 +33 35 13.7          21.2 RrEE068P93
     K19E01Q  C2019 03 07.65356 12 32 43.62 +33 35 25.0          21.4 RrEE068P93
 
Observer details:
G96 Mt. Lemmon Survey.  Observer E. J. Christensen.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    T. A. Pruyne, R. A. Kowalski.  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.
J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
    A. Knoefel, D. Koschny, M. Micheli, M. Busch, E. Schwab.  1.0-m f/4.4
    reflector + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    S. Urakawa.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2019 EQ1                                                 Earth MOID = 0.0623 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 335.35976              (2000.0)            P               Q
n   0.45862373     Peri.  140.50724     -0.15415001     +0.96349469
a   1.6653226      Node   119.59103     -0.95821882     -0.09175553
e   0.3852444      Incl.   14.57986     -0.24094494     -0.25151322
P   2.15           H   20.7           G   0.15           U   8
Residuals in seconds of arc
190305 G96  0.0   0.3-    190306 I52  0.0   0.0     190307 I52  0.3-  0.1-
190305 G96  0.0   0.1+    190306 I52  0.1+  0.0     190307 I52  0.3+  0.7-
190305 G96  0.1+  0.4-    190306 I52  0.2+  0.1+    190307 P93  0.4+  0.3-
190305 G96  0.4-  0.5+    190306 I52  0.4-  0.0     190307 P93  0.3+  0.2+
190305 I52  0.1+  0.0     190306 J04  0.0   0.0     190307 P93  0.1+  0.1+
190305 I52  0.2+  0.1+    190306 J04  0.0   0.0     190307 P93  0.7-  0.0
190305 I52  0.0   0.0     190306 J04  0.3+  0.1+
190305 I52  0.0   0.0     190307 I52  0.4-  0.6+

Ephemeris:
2019 EQ1                 a,e,i = 1.67, 0.39, 15                  q = 1.0238
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 05    12 17 04.2 +17 32 27   0.7323  1.5952   135.9    25.5    22.2
...
2019 02 20    12 28 28.2 +24 12 52   0.5941  1.5140   145.0    22.0    21.5
...
2019 02 28    12 31 47.1 +28 46 03   0.5367  1.4699   147.0    21.5    21.2
...
2019 03 06    12 32 43.0 +32 31 21   0.5014  1.4366   146.4    22.5    21.1
2019 03 07    12 32 44.0 +33 10 01   0.4962  1.4310   146.1    22.8    21.0
2019 03 08    12 32 42.6 +33 48 53   0.4911  1.4254   145.7    23.1    21.0
...
2019 03 14    12 31 44.0 +37 43 54   0.4645  1.3921   142.7    25.7    20.9
...
2019 03 22    12 28 18.5 +42 48 41   0.4377  1.3478   136.5    30.6    20.9
...
2019 04 06    12 17 05.4 +50 43 39   0.4072  1.2665   122.4    41.8    20.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-E68



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