[Iaude] MPEC S125: 2023 SZ2 [a=1.20,e=0.15,i=3.6,H=28.8]

Wed Sep 20 21:38:42 EDT 2023

M.P.E.C. 2023-S125                           Issued 2023 September 21, 01:37 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 SZ2                                    


Observations:
     K23S02Z*1C2023 09 19.30342401 03 11.182+00 31 44.90         20.72GVES125G96
     K23S02Z 1C2023 09 19.30860901 03 16.009+00 31 08.04         20.75GVES125G96
     K23S02Z 1C2023 09 19.31377901 03 20.938+00 30 30.60         21.48GVES125G96
     K23S02Z KC2023 09 19.41503201 04 54.916+00 18 23.58         21.07GVES125I52
     K23S02Z KC2023 09 19.41674001 04 56.492+00 18 10.98         20.98GVES125I52
     K23S02Z KC2023 09 19.41844301 04 58.091+00 17 58.92         21.88GVES125I52
     K23S02Z KC2023 09 19.42015601 04 59.747+00 17 45.89         20.82GVES125I52
     K23S02Z KC2023 09 20.28591101 20 58.661-01 24 24.62         20.89GVES125I52
     K23S02Z KC2023 09 20.28780101 21 00.400-01 24 37.94         20.82GVES125I52
     K23S02Z KC2023 09 20.28968801 21 02.135-01 24 51.05         21.15GVES125I52
     K23S02Z KC2023 09 20.29157201 21 03.863-01 25 04.30         21.14GVES125I52
     K23S02Z 1C2023 09 20.31537301 21 25.492-01 27 50.29         20.78GVES125G96
     K23S02Z 1C2023 09 20.32056801 21 30.157-01 28 26.72         21.47GVES125G96
     K23S02Z 1C2023 09 20.32577801 21 34.866-01 29 02.69         20.94GVES125G96
     K23S02Z 1C2023 09 20.33097801 21 39.604-01 29 40.38         21.07GVES125G96
     K23S02Z 1C2023 09 21.03543 01 33 51.20 -02 51 53.7          20.6 VXES125033
     K23S02Z 1C2023 09 21.03652 01 33 52.22 -02 52 00.5          20.7 VXES125033
     K23S02Z 1C2023 09 21.03762 01 33 53.20 -02 52 08.0          20.9 VXES125033
     K23S02Z 1C2023 09 21.03872 01 33 54.23 -02 52 15.6          20.6 VXES125033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hogner, F. Ludwig, M. Hartmann, B. Stecklum.  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 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.  1.0-m prime focus + CCD.

Orbital elements:
2023 SZ2                                                 Earth MOID = 0.0173 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 347.44630              (2000.0)            P               Q                  
n   0.75117169     Peri.  192.24356     +0.99295964     -0.11830063             
a   1.1985144      Node   174.53976     +0.11330970     +0.93383047             
e   0.1493204      Incl.    3.62134     +0.03452639     +0.33758794             
P   1.31           H   28.82          G   0.15           U   7                  
Residuals in seconds of arc
230919 G96  0.2-  0.0     230920 I52  0.0   0.1-    230920 G96  0.6+  0.7-
230919 G96  0.6-  0.4+    230920 I52  0.0   0.2-    230921 033  0.3-  0.4-
230919 G96  0.8+  0.1+    230920 I52  0.1+  0.1-    230921 033  0.1+  0.1+
230919 I52  0.0   0.2+    230920 I52  0.2+  0.1-    230921 033  0.1-  0.0
230919 I52  0.3-  0.1-    230920 G96  0.1-  0.4+    230921 033  0.4+  0.2-
230919 I52  0.3-  0.0     230920 G96  0.5-  0.2+
230919 I52  0.5+  0.7-    230920 G96  0.3-  0.7+

Ephemeris:
2023 SZ2                 a,e,i = 1.20, 0.15, 4                   q = 1.0196
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 22    20 26 49.9 +19 44 48   0.04858 1.0496   140.5    37.8    23.9
...
2023 09 06    21 41 25.9 +18 10 04   0.02678 1.0312   148.9    30.3    22.3
...
2023 09 14    23 26 07.7 +10 33 07   0.01915 1.0248   165.7    14.0    21.1
...
2023 09 20    01 15 38.5 -00 46 32   0.01828 1.0215   157.8    21.8    21.2
2023 09 21    01 33 13.9 -02 41 31   0.01863 1.0211   154.3    25.2    21.4
2023 09 22    01 50 01.8 -04 30 20   0.01912 1.0207   150.8    28.7    21.5
...
2023 09 28    03 09 51.7 -12 29 41   0.02416 1.0193   134.5    44.5    22.5
...
2023 10 06    04 08 25.9 -17 17 15   0.03383 1.0198   125.1    53.4    23.5
...
2023 10 21    04 47 28.8 -19 41 05   0.05420 1.0277   125.0    52.6    24.5

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S125