[Iaude] MPEC S42: 2019 SK1 [a=1.03,e=0.36,i=2.6,H=25.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Sep 22 08:43:44 EDT 2019


M.P.E.C. 2019-S42                            Issued 2019 September 22, 12:42 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 SK1                                    


Observations:
     K19S01K* C2019 09 20.25582 23 12 40.23 +03 06 05.6          19.6 GVES042G96
     K19S01K  C2019 09 20.26572 23 12 37.18 +03 05 44.6          19.9 GVES042G96
     K19S01K  C2019 09 20.27265 23 12 35.04 +03 05 30.0          19.8 GVES042G96
     K19S01K  C2019 09 20.27781 23 12 33.45 +03 05 19.1          19.4 GVES042G96
     K19S01K KC2019 09 20.30357023 12 22.19 +03 04 04.6          19.8 VuES042H21
     K19S01K KC2019 09 20.30774523 12 20.98 +03 03 55.9          19.7 VuES042H21
     K19S01K KC2019 09 20.31210223 12 19.75 +03 03 46.6          19.8 VuES042H21
     K19S01K  C2019 09 20.42346 23 11 50.87 +03 00 14.2          19.0 GVES042I52
     K19S01K  C2019 09 20.42625 23 11 50.10 +03 00 08.1          19.2 GVES042I52
     K19S01K  C2019 09 20.42856 23 11 49.56 +03 00 03.3          19.6 GVES042I52
     K19S01K KC2019 09 20.80848 23 10 39.84 +02 47 08.9          19.3 RVES042A17
     K19S01K KC2019 09 20.82097 23 10 36.81 +02 46 46.5          19.3 RVES042A17
     K19S01K KC2019 09 20.83345 23 10 33.77 +02 46 24.0          18.7 RVES042A17
     K19S01K KC2019 09 20.85716 23 10 27.78 +02 45 40.6          20.2 GVES042K87
     K19S01K KC2019 09 20.85930 23 10 27.25 +02 45 37.3          19.8 GVES042K87
     K19S01K KC2019 09 20.86058 23 10 26.93 +02 45 34.8          20.1 GVES042K87
     K19S01K KC2019 09 20.91900823 10 13.47 +02 43 41.9          20.0 GVES042Z99
     K19S01K KC2019 09 20.92130223 10 12.94 +02 43 37.9          19.4 GVES042Z99
     K19S01K KC2019 09 20.92305623 10 12.50 +02 43 34.8          19.6 GVES042Z99
     K19S01K pC2019 09 20.99118823 09 53.88 +02 41 49.6          20.0 GVES042L01
     K19S01K KC2019 09 20.99433923 09 53.14 +02 41 44.4          20.0 GVES042L01
     K19S01K pC2019 09 20.99747123 09 52.37 +02 41 38.9          20.2 GVES042L01
     K19S01K KC2019 09 21.00061223 09 51.62 +02 41 33.6          19.8 GVES042L01
     K19S01K KC2019 09 21.11997 23 09 35.80 +02 38 29.0          19.9 GVES042W34
     K19S01K KC2019 09 21.13635 23 09 31.76 +02 38 00.7          20.2 GVES042W34
     K19S01K KC2019 09 21.15157 23 09 28.02 +02 37 35.4          19.8 GVES042W34
     K19S01K  C2019 09 21.23282 23 09 12.58 +02 35 26.0                VES042I52
     K19S01K  C2019 09 21.23324 23 09 12.40 +02 35 25.2                VES042I52
     K19S01K  C2019 09 21.23513 23 09 11.95 +02 35 21.4                VES042I52
     K19S01K KC2019 09 21.87896 23 07 19.98 +02 18 10.6          20.1 GVES042A44
     K19S01K KC2019 09 21.88399 23 07 19.00 +02 18 03.2          19.9 GVES042A44
     K19S01K KC2019 09 21.88535 23 07 19.00 +02 17 58.7          20.1 GVES042K87
     K19S01K KC2019 09 21.88679 23 07 18.71 +02 17 56.5          20.0 GVES042K87
     K19S01K KC2019 09 21.88823 23 07 18.42 +02 17 54.2          20.1 GVES042K87
     K19S01K KC2019 09 21.89082 23 07 17.60 +02 17 53.1          20.0 GVES042A44
     K19S01K  C2019 09 22.32854 23 06 06.68 +02 08 24.0          20.2 GVES042I52
     K19S01K  C2019 09 22.34573 23 06 03.38 +02 08 01.5          21.3 GVES042I52
     K19S01K  C2019 09 22.34796 23 06 02.96 +02 07 58.7          20.0 GVES042I52

Observer details:
A17 Guidestar Observatory, Weinheim.  Observers M. Emmerich, S. Melchert.  
    0.36-m f/6 Schmidt-Cassegrain + CCD.
A44 Altschwendt.  Observer W. Ries.  0.45-m f/4.5 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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, D. 
   Rankin, R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K 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.  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, T. 
   A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
K87 Dettelbach Vineyard Observatory.  Observer B. Haeusler.  0.30-m 
   Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.35-m f/1.9 
   Schmidt-Cassegrain + CCD.
Z99 Clixby Observatory, Cleethorpes.  Observer A. Mickleburgh.  0.36-m f/8 
   Schmidt-Cassegrain + CCD.

Orbital elements:
2019 SK1                                                 Earth MOID = 0.0008 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 295.08743              (2000.0)            P               Q
n   0.93918038     Peri.  254.02116     -0.45578106     +0.89004925
a   1.0326902      Node   348.85148     -0.79843737     -0.41315651
e   0.3571717      Incl.    2.58356     -0.39339724     -0.19265003
P   1.05           H   25.7           G   0.15           U   8
Residuals in seconds of arc
190920 G96  0.2+  0.1+    190920 K87  0.1+  0.2+    190921 I52  0.8+  0.2+
190920 G96  0.2+  0.0     190920 K87  0.1+  0.7+    190921 I52  0.3-  0.1+
190920 G96  0.0   0.0     190920 K87  0.1+  0.5+    190921 I52  0.2-  0.6-
190920 G96  0.0   0.0     190920 Z99  0.1-  0.1-    190921 A44  0.2-  0.4+
190920 H21  0.2-  0.2-    190920 Z99  0.3+  0.0     190921 A44  0.3+  0.2+
190920 H21  0.3-  0.0     190920 Z99  0.1+  0.0     190921 K87  0.7-  0.3+
190920 H21  0.1+  0.1-    190920 L01  0.5-  0.6-    190921 K87  0.7-  0.2+
190920 I52  0.3-  0.3+    190920 L01  0.0   0.2-    190921 K87  0.7-  0.0
190920 I52  0.6-  0.1-    190920 L01  0.1-  0.1-    190921 A44  0.1-  0.2-
190920 I52  0.6+  0.1-    190921 L01  0.2+  0.1+    190922 I52  0.6+  0.2-
190920 A17  0.1-  0.1+    190921 W34  0.8+  0.3-    190922 I52  0.1+  0.0
190920 A17  0.3-  0.3+    190921 W34  0.4+  0.9-    190922 I52  0.1+  0.2+
190920 A17  0.3-  0.4+    190921 W34  0.5+  0.5-

Ephemeris:
2019 SK1                 a,e,i = 1.03, 0.36, 3                   q = 0.6638
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 23    10 34 06.1 +02 49 13   0.1415  0.8731    11.3   166.9
...
2019 09 07    10 07 31.6 +06 09 10   0.03932 0.9697    13.1   166.3    32.5
...
2019 09 15    00 24 08.1 +12 52 09   0.01482 1.0197   158.8    20.9    17.6
...
2019 09 21    23 09 55.3 +02 43 29   0.05239 1.0557   169.2    10.3    20.1
2019 09 22    23 06 59.1 +02 17 06   0.05889 1.0616   167.8    11.5    20.4
2019 09 23    23 04 39.7 +01 55 49   0.06543 1.0674   166.5    12.7    20.7
...
2019 09 29    22 57 31.0 +00 43 13   0.1056  1.1015   159.5    18.6    22.0
...
2019 10 07    22 55 53.5 +00 06 59   0.1618  1.1444   151.4    24.7    23.2
...
2019 10 22    23 02 19.9 +00 05 50   0.2766  1.2163   138.4    32.9    24.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S42




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