[Iaude] MPEC S49: 2023 SH [a=1.63,e=0.40,i=6.2,H=27.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Sep 17 18:49:11 EDT 2023 

M.P.E.C. 2023-S49                            Issued 2023 September 17, 22:47 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

                                    2023 SH                                     


Observations:
     K23S00H*1C2023 09 16.22484622 43 52.907+18 33 19.48         20.17GVES049G96
     K23S00H 1C2023 09 16.23006322 43 59.149+18 34 27.41               VES049G96
     K23S00H 1C2023 09 16.23526822 44 05.449+18 35 36.31         21.27GVES049G96
     K23S00H 1C2023 09 16.24048922 44 11.630+18 36 42.77         20.80GVES049G96
     K23S00H KC2023 09 16.36439822 46 36.916+19 02 16.33         20.31GVES049I52
     K23S00H KC2023 09 16.36536322 46 38.024+19 02 28.03         20.13GVES049I52
     K23S00H KC2023 09 16.36633022 46 39.166+19 02 38.83         20.35GVES049I52
     K23S00H KC2023 09 16.36730422 46 40.300+19 02 50.53         20.89GVES049I52
     K23S00H 1C2023 09 16.86607 22 56 50.36 +20 32 56.2          20.7 VXES049033
     K23S00H 1C2023 09 16.86706 22 56 51.35 +20 33 06.3          20.8 VXES049033
     K23S00H 1C2023 09 16.86805 22 56 52.34 +20 33 16.4          20.7 VXES049033
     K23S00H 1C2023 09 16.86909 22 56 53.41 +20 33 26.7          20.6 VXES049033
     K23S00H 1C2023 09 17.82887 23 12 13.82 +22 47 12.7          20.7 VXES049033
     K23S00H 1C2023 09 17.83037 23 12 14.97 +22 47 24.4          20.8 VXES049033
     K23S00H 1C2023 09 17.83187 23 12 16.12 +22 47 34.9          20.8 VXES049033
     K23S00H 1C2023 09 17.83338 23 12 17.29 +22 47 46.0          20.4 VXES049033
     K23S00H 1C2023 09 17.83495 23 12 18.51 +22 47 57.6          21.2 VXES049033
     K23S00H KC2023 09 17.89299723 13 02.14 +22 55 18.8          20.4 GVES049L01
     K23S00H KC2023 09 17.89522023 13 03.76 +22 55 33.5          20.5 GVES049L01

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.
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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, G. Kervina.  Measurer
    K. Korlevic.  1.0-m f/2.9 reflector + CCD.

Orbital elements:
2023 SH                                                  Earth MOID = 0.0027 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M  12.87881              (2000.0)            P               Q                  
n   0.47360177     Peri.  329.18218     +0.73180230     +0.68113713             
a   1.6300234      Node   347.80264     -0.60128388     +0.62957487             
e   0.4044643      Incl.    6.18167     -0.32081629     +0.37374817             
P   2.08           H   27.52          G   0.15           U   8                  
Residuals in seconds of arc
230916 G96  0.2-  0.1+    230916 I52  0.0   0.1-    230917 033  0.2+  0.2-
230916 G96  0.4-  0.2-    230916 033  0.1+  0.0     230917 033  0.3+  0.1-
230916 G96  0.6+  1.0+    230916 033  0.0   0.1+    230917 033  0.5+  0.0
230916 G96  0.1-  0.2-    230916 033  0.2-  0.1+    230917 L01  0.0   0.4+
230916 I52  0.1+  0.0     230916 033  0.1+  0.2-    230917 L01  0.0   0.4-
230916 I52  0.1-  0.3+    230917 033  0.3+  0.6-
230916 I52  0.0   0.3-    230917 033  0.2+  0.2+

Ephemeris:
2023 SH                  a,e,i = 1.63, 0.40, 6                   q = 0.9707
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 18    13 04 36.4 -33 54 11   0.1220  0.9705    66.6   106.8    26.9
...
2023 09 02    13 49 56.6 -37 03 45   0.05107 0.9871    63.0   114.3    25.5
...
2023 09 10    16 43 48.0 -35 52 40   0.01615 1.0067    87.6    91.5    21.8
...
2023 09 16    22 38 33.4 +17 44 09   0.02201 1.0257   155.4    24.1    20.4
2023 09 17    22 59 06.9 +20 57 25   0.02627 1.0292   154.8    24.6    20.8
2023 09 18    23 14 23.6 +23 09 02   0.03073 1.0328   153.9    25.3    21.2
...
2023 09 24    23 58 03.5 +28 15 29   0.05933 1.0561   151.9    26.6    22.7
...
2023 10 02    00 17 15.1 +29 27 17   0.09981 1.0914   153.6    24.0    23.8
...
2023 10 17    00 30 38.0 +28 24 34   0.1835  1.1676   156.7    19.7    25.2

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S49

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