[Iaude] MPEC S140: 2023 SM3 [a=1.03,e=0.31,i=13.3,H=26.7]

Thu Sep 21 07:28:23 EDT 2023

M.P.E.C. 2023-S140                           Issued 2023 September 21, 11:26 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 SM3                                    


Observations:
     K23S03M* C2023 09 19.31918223 04 42.924+02 45 10.15         21.77GVES140V00
     K23S03M  C2023 09 19.32468623 04 40.375+02 45 37.87         21.69GVES140V00
     K23S03M  C2023 09 19.33018423 04 37.823+02 46 05.59         21.55GVES140V00
     K23S03M  C2023 09 19.33568223 04 35.245+02 46 33.02         21.89GVES140V00
     K23S03M KC2023 09 19.38431 23 04 12.97 +02 50 35.5          21.8 RoES140291
     K23S03M KC2023 09 19.38878 23 04 10.97 +02 50 58.0          22.0 RoES140291
     K23S03M KC2023 09 19.39344 23 04 08.83 +02 51 20.8          21.9 RoES140291
     K23S03M KC2023 09 20.16994622 59 06.968+03 52 00.37         21.70GVES140V06
     K23S03M KC2023 09 20.17322722 59 03.38 +03 52 05.5          22.4 VuES140H21
     K23S03M KC2023 09 20.17486022 59 04.981+03 52 22.22         21.89GVES140V06
     K23S03M KC2023 09 20.17977222 59 02.987+03 52 44.08         21.80GVES140V06
     K23S03M KC2023 09 20.18044022 59 00.45 +03 52 37.1          22.2 VuES140H21
     K23S03M KC2023 09 20.18468422 59 00.964+03 53 05.82         21.95GVES140V06
     K23S03M KC2023 09 21.14410 22 53 26.17 +04 58 48.3          22.5 RoES140291
     K23S03M KC2023 09 21.16049 22 53 20.39 +04 59 51.0          22.0 RoES140291
     K23S03M KC2023 09 21.17697 22 53 14.57 +05 00 54.4                oES140291

Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.
V00 Kitt Peak-Bok.  Observer R. A. Mastaler.  Measurers M. J. Brucker, C. E.
    Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
    Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
    Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic CCD.
V06 Catalina Sky Survey-Kuiper.  Observer K. W. Wierzchos.  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.  1.55-m
    reflector + 1K CCD.

Orbital elements:
2023 SM3                                                 Earth MOID = 0.0339 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M  75.33270              (2000.0)            P               Q                  
n   0.93763780     Peri.  246.25549     -0.51164692     +0.85871062             
a   1.0338225      Node   352.76595     -0.68094154     -0.42575960             
e   0.3106074      Incl.   13.25412     -0.52396187     -0.28521016             
P   1.05           H   26.71          G   0.15           U   8                  
Residuals in seconds of arc
230919 V00  0.0   0.1-    230919 291  0.1-  0.1-    230920 V06  0.2-  0.0
230919 V00  0.1+  0.0     230920 V06  0.0   0.1-    230921 291  0.0   0.0
230919 V00  0.1+  0.1+    230920 H21  0.3-  0.3+    230921 291  0.1-  0.4-
230919 V00  0.3-  0.0     230920 V06  0.2+  0.1-    230921 291  0.0   0.3-
230919 291  0.1+  0.2-    230920 V06  0.2+  0.0
230919 291  0.5+  0.1+    230920 H21  0.0   0.1+

Ephemeris:
2023 SM3                 a,e,i = 1.03, 0.31, 13                  q = 0.7127
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 22    08 25 04.4 -28 16 01   0.1216  0.9324    46.6   127.9    27.5
...
2023 09 06    04 40 56.6 -37 52 37   0.04225 1.0144    97.2    80.4    22.7
...
2023 09 14    00 05 44.3 -09 03 29   0.05112 1.0563   168.7    10.8    21.1
...
2023 09 20    23 00 08.5 +03 40 07   0.08392 1.0865   167.2    11.8    22.2
2023 09 21    22 54 10.1 +04 50 14   0.09012 1.0915   164.7    14.0    22.5
2023 09 22    22 48 59.8 +05 50 51   0.09645 1.0963   162.5    16.0    22.7
...
2023 09 28    22 29 07.0 +09 46 08   0.1364  1.1248   152.3    24.5    23.8
...
2023 10 06    22 18 24.3 +12 10 36   0.1934  1.1605   143.1    31.1    24.8
...
2023 10 21    22 18 32.1 +13 54 36   0.3093  1.2200   130.7    38.3    26.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S140