[Iaude] MPEC S122: 2019 SX4 [a=1.38,e=0.25,i=28.0,H=24.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Sep 27 20:18:28 EDT 2019


M.P.E.C. 2019-S122                           Issued 2019 September 28, 00:17 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 SX4                                    


Observations:
     K19S04X  C2019 09 25.52006702 07 42.416+03 57 05.64         20.9 GVES122F51
     K19S04X  C2019 09 25.53278502 07 39.026+03 59 08.33         21.3 GVES122F51
     K19S04X  C2019 09 25.54547202 07 35.658+04 01 10.78         20.9 GVES122F51
     K19S04X  C2019 09 25.55822102 07 32.274+04 03 14.16         21.9 GVES122F51
     K19S04X* C2019 09 26.53161 02 03 24.232+06 45 35.94         21.5 wUES122F51
     K19S04X  C2019 09 26.54476 02 03 20.378+06 47 52.48         21.3 wUES122F51
     K19S04X  C2019 09 26.57083 02 03 12.791+06 52 22.10         21.4 wUES122F51
     K19S04X pC2019 09 27.02750002 01 09.11 +08 12 04.4          21.5 GVES122L01
     K19S04X KC2019 09 27.02904302 01 08.63 +08 12 20.4          21.2 GVES122L01
     K19S04X pC2019 09 27.03233202 01 07.67 +08 12 55.9          21.6 GVES122L01
     K19S04X pC2019 09 27.03650102 01 06.41 +08 13 40.9          21.2 GVES122L01
     K19S04X  C2019 09 27.31627701 59 48.00 +09 04 06.1          21.1 GVES122H01
     K19S04X  C2019 09 27.32433201 59 45.51 +09 05 33.8          21.0 GVES122H01
     K19S04X  C2019 09 27.33248001 59 42.98 +09 07 02.4          21.0 GVES122H01
     K19S04X  C2019 09 27.33691201 59 41.60 +09 07 50.9          21.0 GVES122H01

Observer details:
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, T. de Boer, L. Denneau, J. 
   Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + 
   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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.  Measurer 
   K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2019 SX4                                                 Earth MOID = 0.1180 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 Veres
M 234.03136              (2000.0)            P               Q
n   0.60635641     Peri.   52.74133     +0.50697885     -0.85970618
a   1.3824541      Node     7.61477     +0.56372256     +0.27604668
e   0.2494724      Incl.   28.02977     +0.65206543     +0.42977146
P   1.63           H   24.2           G   0.15           U   8
Residuals in seconds of arc
190925 F51  0.0   0.0     190926 F51  0.1-  0.3+    190927 L01  0.0   0.4+
190925 F51  0.1-  0.0     190926 F51  0.0   0.2+    190927 H01  0.2-  0.0
190925 F51  0.0   0.1-    190927 L01  0.1+  0.0     190927 H01  0.1-  0.0
190925 F51  0.1+  0.1+    190927 L01  0.1-  0.5-    190927 H01  0.2-  0.2-
190926 F51  0.3+  0.4-    190927 L01  0.2+  0.1-    190927 H01  0.2-  0.0

Ephemeris:
2019 SX4                 a,e,i = 1.38, 0.25, 28                  q = 1.0376
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 08 29    02 40 11.9 -27 23 12   0.3697  1.2290   118.2    46.4    24.2
...
2019 09 13    02 36 28.4 -17 38 09   0.2384  1.1754   130.5    40.6    23.0
...
2019 09 21    02 22 30.4 -06 19 43   0.1773  1.1487   141.8    32.8    22.1
...
2019 09 27    02 01 17.0 +08 07 40   0.1419  1.1299   152.0    24.6    21.4
2019 09 28    01 56 23.6 +11 10 51   0.1375  1.1268   153.3    23.5    21.3
2019 09 29    01 51 01.0 +14 24 48   0.1336  1.1239   154.3    22.8    21.2
...
2019 10 05    01 05 40.7 +36 05 34   0.1234  1.1067   147.8    28.8    21.1
...
2019 10 13    23 16 52.9 +59 01 16   0.1455  1.0862   124.1    49.5    22.0
...
2019 10 28    19 36 14.4 +66 02 10   0.2387  1.0564    98.6    68.5    23.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-S122




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