[Iaude] MPEC S76: 2019 SW2 [a=1.52,e=0.39,i=33.4,H=21.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Sep 24 15:33:48 EDT 2019


M.P.E.C. 2019-S76                            Issued 2019 September 24, 19:32 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 SW2                                    


Observations:
     K19S02W* C2019 09 20.34778 00 43 30.52 -15 42 27.5          19.4 GVES076703
     K19S02W  C2019 09 20.35315 00 43 30.16 -15 43 04.0          20.0 GVES076703
     K19S02W  C2019 09 20.35852 00 43 29.66 -15 43 39.1          19.6 GVES076703
     K19S02W  C2019 09 20.36388 00 43 29.29 -15 44 15.3          18.8 GVES076703
     K19S02W  C2019 09 22.35651 00 41 13.61 -19 11 47.0          20.1 GVES076G96
     K19S02W  C2019 09 22.36091 00 41 13.26 -19 12 12.8          20.0 GVES076G96
     K19S02W  C2019 09 22.36588 00 41 12.87 -19 12 41.8          19.7 GVES076G96
     K19S02W  C2019 09 22.37048 00 41 12.51 -19 13 08.8          19.9 GVES076G96
     K19S02W  C2019 09 23.33191000 40 08.90 -20 43 49.1          19.8 GVES076H01
     K19S02W  C2019 09 23.33570600 40 08.60 -20 44 09.8          19.9 GVES076H01
     K19S02W  C2019 09 23.34618700 40 07.79 -20 45 07.1          20.0 GVES076H01
     K19S02W  C2019 09 23.35258900 40 07.29 -20 45 42.0          19.8 GVES076H01
     K19S02W  C2019 09 24.44244 00 38 56.765-22 21 18.77         20.3 wUES076F51
     K19S02W  C2019 09 24.45337 00 38 55.918-22 22 14.26         20.3 wUES076F51
     K19S02W  C2019 09 24.46434 00 38 55.068-22 23 09.73         20.3 wUES076F51
     K19S02W  C2019 09 24.47527 00 38 54.222-22 24 05.14         20.3 wUES076F51

Observer details:
703 Catalina Sky Survey.  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.  0.68-m Schmidt + 10K CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M. 
   Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, 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.
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.
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.

Orbital elements:
2019 SW2                                                 Earth MOID = 0.1524 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Bell
M 325.61459              (2000.0)            P               Q
n   0.52377463     Peri.  101.92500     +0.09740967     +0.99261649
a   1.5241922      Node   172.44653     -0.98221606     +0.08416860
e   0.3932423      Incl.   33.35554     +0.16050848     -0.08733928
P   1.88           H   21.5           G   0.15           U   8
Residuals in seconds of arc
190920 703  0.7-  0.3+    190922 G96  0.0   0.1+    190924 F51  0.0   0.0
190920 703  0.5+  0.4-    190922 G96  0.1+  0.1-    190924 F51  0.0   0.0
190920 703  0.4-  0.3+    190923 H01  0.0   0.1-    190924 F51  0.0   0.1+
190920 703  0.6+  0.3-    190923 H01  0.1-  0.0     190924 F51  0.0   0.1-
190922 G96  0.0   0.2+    190923 H01  0.0   0.1-
190922 G96  0.0   0.0     190923 H01  0.1-  0.0

Ephemeris:
2019 SW2                 a,e,i = 1.52, 0.39, 33                  q = 0.9248
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 25    01 12 45.1 +53 40 42   0.2325  1.0942   104.9    63.2    20.8
...
2019 09 09    00 57 01.6 +12 47 12   0.1972  1.1780   147.2    27.6    19.6
...
2019 09 17    00 47 26.0 -08 49 23   0.2295  1.2248   161.2    15.3    19.6
...
2019 09 23    00 40 31.0 -20 12 41   0.2732  1.2604   157.5    17.8    20.1
2019 09 24    00 39 25.3 -21 42 55   0.2817  1.2663   156.2    18.6    20.2
2019 09 25    00 38 20.9 -23 07 08   0.2905  1.2723   155.0    19.5    20.3
...
2019 10 01    00 32 28.4 -29 43 09   0.3480  1.3080   147.4    24.4    20.9
...
2019 10 09    00 26 33.0 -34 55 02   0.4344  1.3555   138.5    29.2    21.6
...
2019 10 24    00 22 04.6 -38 29 47   0.6142  1.4430   125.8    34.0    22.7

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S76




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