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    • MPEC 2023-S53 : 2023 RM19

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    M.P.E.C. 2023-S53                            Issued 2023 September 18, 00:13 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                2023 RM19                                


Observations:
     K23R19M*1C2023 09 15.39472003 12 10.289+20 56 59.64         20.18GVES053G96
     K23R19M 1C2023 09 15.39988303 12 11.020+20 56 35.92               VES053G96
     K23R19M 1C2023 09 15.41017003 12 12.593+20 55 48.76         20.98GVES053G96
     K23R19M KC2023 09 15.49085903 12 24.770+20 49 35.90         21.93GVES053I52
     K23R19M KC2023 09 15.49265903 12 25.000+20 49 27.60         22.39GVES053I52
     K23R19M 1C2023 09 16.10395 03 14 07.67 +20 02 32.6          20.6 VXES053033
     K23R19M 1C2023 09 16.10696 03 14 08.10 +20 02 19.2          20.3 VXES053033
     K23R19M 1C2023 09 16.10996 03 14 08.54 +20 02 05.6          20.0 VXES053033
     K23R19M 1C2023 09 17.09669 03 16 41.79 +18 48 46.2          20.3 VXES053033
     K23R19M 1C2023 09 17.09830 03 16 41.99 +18 48 39.0          20.4 VXES053033
     K23R19M 1C2023 09 17.09992 03 16 42.21 +18 48 32.0          20.6 VXES053033
     K23R19M  C2023 09 17.49286403 17 38.921+18 20 14.54         21.0 GVES053654
     K23R19M  C2023 09 17.50489203 17 40.428+18 19 22.33         21.0 GVES053654
     K23R19M 1C2023 09 17.94149 03 18 44.37 +17 47 48.4          21.0 VXES053033
     K23R19M 1C2023 09 17.94322 03 18 44.59 +17 47 41.0          21.1 VXES053033
     K23R19M 1C2023 09 17.94496 03 18 44.82 +17 47 33.7          20.8 VXES053033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hoegner, F. Ludwig, M. Hartmann, B. Stecklum, C. Hogner.  Measurer B.
    Stecklum.  1.34-m f/3 Schmidt + CCD.
654 Table Mountain Observatory, Wrightwood-PHMC.  Observers N. Evans, P. Choi,
    N. Saini, C. Zhai, R. Trahan, M. Shao.  1.0-m Reflector + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers E. J. Christensen, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
    E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
    Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W.
    Wierzchos.  1.0-m prime focus + CCD.

Orbital elements:
2023 RM19                                                Earth MOID = 0.0763 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M   4.34692              (2000.0)            P               Q                  
n   0.23195164     Peri.  154.06952     +0.90909434     +0.41656837             
a   2.6234397      Node   181.33478     -0.40697711     +0.88587762             
e   0.5959676      Incl.   10.57495     -0.08897817     +0.20418529             
P   4.25           H   22.89          G   0.15           U   9                  
Residuals in seconds of arc
230915 G96  0.5+  0.4-    230916 033  0.1-  0.0     230917 654  0.1+  0.0
230915 G96  0.3-  0.4-    230916 033  0.1-  0.1-    230917 033  0.1+  0.2+
230915 G96  0.2-  0.2-    230917 033  0.1+  0.2-    230917 033  0.0   0.0
230915 I52  0.3+  0.1+    230917 033  0.1-  0.3-    230917 033  0.0   0.0
230915 I52  0.3-  0.1+    230917 033  0.0   0.2-
230916 033  0.1+  0.3-    230917 654  0.1-  0.0

Ephemeris:
2023 RM19                a,e,i = 2.62, 0.60, 11                  q = 1.0600
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 19    22 57 26.7 +55 53 10   0.1298  1.0630   109.7    63.7    20.8
...
2023 09 03    02 10 08.7 +39 34 59   0.1284  1.0659   113.1    60.5    20.7
...
2023 09 11    02 56 51.9 +27 00 21   0.1445  1.0816   117.6    55.6    20.9
...
2023 09 17    03 16 26.9 +18 56 23   0.1620  1.0994   121.8    51.0    21.0
2023 09 18    03 18 50.2 +17 44 17   0.1653  1.1028   122.5    50.2    21.1
2023 09 19    03 21 01.0 +16 34 36   0.1686  1.1064   123.3    49.4    21.1
...
2023 09 25    03 30 25.1 +10 24 57   0.1904  1.1304   128.0    44.4    21.3
...
2023 10 03    03 35 33.7 +04 05 12   0.2234  1.1687   134.7    37.5    21.5
...
2023 10 18    03 31 10.7 -03 23 00   0.2974  1.2565   147.0    25.6    21.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S53

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