[Iaude] MPEC W137: 2019 SB235 [a=43.36,e=0.10,i=21.7,H=8.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Nov 27 22:31:33 EST 2023


M.P.E.C. 2023-W137                            Issued 2023 November 28, 03:29 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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 SB235                                   


Observations:
     K19SN5B (C2019 08 28.21089523 34 02.823-03 10 27.74         23.95rVEW137W84
     K19SN5B (C2019 08 28.38838123 34 01.979-03 10 31.99         23.95rVEW137W84
     K19SN5B*!C2019 09 29.05984 23 31 27.33 -03 23 48.1          24.5 V EW137W84
     K19SN5B !C2019 09 29.12535 23 31 27.00 -03 23 49.8                 EW137W84
     K19SN5B !C2019 09 29.15808 23 31 26.84 -03 23 50.7                 EW137W84
     K19SN5B (C2020 10 21.00439723 34 17.371-02 24 49.95         23.93rVEW137W84
     K19SN5B (C2020 10 21.17414923 34 16.691-02 24 53.19         23.93rVEW137W84
     K19SN5B (C2021 10 01.02027823 40 17.232-01 09 41.96         23.89rVEW137W84
     K19SN5B (C2021 10 01.16483623 40 16.519-01 09 45.75         23.89rVEW137W84

Observer details:
W84 Cerro Tololo-DECam.  Observers K. Napier, H. Smotherman, P. H.
    Bernardinelli, R. Strauss, W. Oldroyd, S. Portillo, D. Bektesevic, C.
    Chandler, L. Markwardt, M. Porter, A. Simpson, K. Weber, G. Gowman, M.
    Juric, D. Trilling, M. Holman, D. Gerdes, H. W. Lin, A. Connolly, C.
    Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D. Ragozzine, A.
    Rivkin, H. Schlichting, S. Sheppard, M. Mommert.  Measurers K. Napier,
    H. Smotherman, P. H. Bernardinelli, R. Strauss, W. Oldroyd, S. Portillo,
    D. Bektesevic, C. Chandler, L. Markwardt, M. Porter, A. Simpson, K. Weber,
    G. Gowman, M. Juric, D. Trilling, M. Holman, D. Gerdes, H. W. Lin, A.
    Connolly, C. Trujillo, F. Adams, C. Fuentes, A. McNeill, M. Payne, D.
    Ragozzine, A. Rivkin, H. Schlichting, S. Sheppard, M. Mommert, F. Valdes.
    4.02-m Prime focus + CCD, 4.0-m CTIO reflector.

Orbital elements:
2019 SB235                                                                      
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M   4.01504              (2000.0)            P               Q                  
n   0.00345208     Peri.    0.43780     +0.99368325     +0.10323683             
a  43.3592931      Node   353.15173     -0.10404995     +0.70070232             
e   0.1016490      Incl.   21.65268     -0.04203821     +0.70594505             
P 286              H    8.24          G   0.15           U   6                  
Residuals in seconds of arc
190828 W84  0.1+  0.1-    190929 W84  0.1-  0.1+    201021 W84  0.0   0.0
190828 W84  0.0   0.1-    190929 W84  0.1-  0.0     211001 W84  0.1+  0.1+
190929 W84  0.1+  0.1+    201021 W84  0.0   0.0     211001 W84  0.1-  0.1-

Ephemeris:
2019 SB235               a,e,i = 43.36, 0.10, 22                 q = 38.9519
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 29    23 47 18.3 +00 54 44  38.1742 38.9663   142.4     0.9    24.2
...
2023 11 13    23 46 30.8 +00 50 29  38.3602 38.9667   127.2     1.2    24.3
...
2023 11 21    23 46 12.8 +00 48 57  38.4773 38.9669   119.1     1.3    24.3
...
2023 11 27    23 46 03.0 +00 48 10  38.5713 38.9670   113.0     1.3    24.3
2023 11 28    23 46 01.7 +00 48 04  38.5875 38.9670   112.0     1.3    24.3
2023 11 29    23 46 00.5 +00 47 59  38.6037 38.9671   110.9     1.4    24.3
...
2023 12 05    23 45 55.1 +00 47 40  38.7032 38.9672   104.8     1.4    24.3
...
2023 12 13    23 45 53.5 +00 47 49  38.8401 38.9674    96.7     1.4    24.3
...
2023 12 28    23 46 07.3 +00 49 55  39.1007 38.9677    81.5     1.4    24.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W137




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