[Iaude] MPEC S137: 2023 SJ3 [a=1.39,e=0.22,i=22.0,H=24.0]

Thu Sep 21 07:26:18 EDT 2023

M.P.E.C. 2023-S137                           Issued 2023 September 21, 11:24 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 SJ3                                    


Observations:
     K23S03J* C2023 09 18.51388002 21 03.949-00 28 31.26         20.72wXES137F52
     K23S03J  C2023 09 18.52557602 21 00.007-00 26 35.01         20.89wXES137F52
     K23S03J  C2023 09 18.54887802 20 52.109-00 22 42.60         20.71wXES137F52
     K23S03J 1C2023 09 19.00975 02 18 29.14 +00 53 49.4          21.4 VXES137033
     K23S03J 1C2023 09 19.01073 02 18 28.80 +00 53 59.2          20.8 VXES137033
     K23S03J 1C2023 09 19.01172 02 18 28.46 +00 54 09.4          20.8 VXES137033
     K23S03J KC2023 09 19.28772202 17 00.98 +01 40 50.1          22.4 VuES137H21
     K23S03J KC2023 09 19.29331502 16 59.09 +01 41 46.7          22.6 VuES137H21
     K23S03J KC2023 09 19.29611302 16 58.14 +01 42 15.0          22.4 VuES137H21
     K23S03J KC2023 09 19.29909702 16 57.13 +01 42 45.4          22.2 VuES137H21
     K23S03J 1C2023 09 19.34266602 16 43.774+01 50 14.03         20.24GVES137G96
     K23S03J 1C2023 09 19.34786902 16 41.981+01 51 06.84         20.51GVES137G96
     K23S03J 1C2023 09 19.35305602 16 40.206+01 51 59.08         20.72GVES137G96
     K23S03J 1C2023 09 19.35825502 16 38.384+01 52 52.50         20.36GVES137G96
     K23S03J 1C2023 09 21.14126 02 06 46.46 +06 57 26.3          20.2 VXES137033
     K23S03J 1C2023 09 21.14265 02 06 45.96 +06 57 40.7          21.7 VXES137033
     K23S03J 1C2023 09 21.14403 02 06 45.46 +06 57 55.0          20.4 VXES137033

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.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
    Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
    Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
    Chretien + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.

Orbital elements:
2023 SJ3                                                 Earth MOID = 0.1019 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M   9.99181              (2000.0)            P               Q                  
n   0.59978964     Peri.  334.89354     +0.92233598     +0.38602042             
a   1.3925263      Node     2.58346     -0.26001845     +0.65238355             
e   0.2179778      Incl.   21.97802     -0.28580892     +0.65221464             
P   1.64           H   24.06          G   0.15           U   9                  
Residuals in seconds of arc
230918 F52  0.0   0.5+    230919 H21  0.5-  0.3+    230919 G96  0.2+  0.5-
230918 F52  0.2+  0.1+    230919 H21  0.2-  0.2+    230919 G96  0.2-  0.2+
230918 F52  0.0   0.1-    230919 H21  0.2-  0.1+    230921 033  0.1+  0.1+
230919 033  0.5+  1.0-    230919 H21  0.0   0.3+    230921 033  0.1+  0.2+
230919 033  0.3+  1.1-    230919 G96  0.2+  0.1-    230921 033  0.0   0.2+
230919 033  0.1+  0.9-    230919 G96  0.1+  0.0

Ephemeris:
2023 SJ3                 a,e,i = 1.39, 0.22, 22                  q = 1.0890
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 22    03 36 20.0 -42 55 10   0.2385  1.0898   102.8    64.8    23.4
...
2023 09 06    03 10 05.6 -27 28 01   0.1635  1.0915   116.7    55.6    22.3
...
2023 09 14    02 42 18.3 -12 06 52   0.1329  1.0974   130.6    44.1    21.6
...
2023 09 20    02 13 09.5 +03 42 22   0.1213  1.1039   143.1    33.1    21.1
2023 09 21    02 07 36.3 +06 33 50   0.1206  1.1052   145.0    31.4    21.0
2023 09 22    02 01 52.0 +09 26 06   0.1204  1.1065   146.7    29.9    21.0
...
2023 09 28    01 24 18.0 +25 41 28   0.1275  1.1154   150.9    25.9    21.0
...
2023 10 06    00 31 16.6 +40 52 26   0.1561  1.1297   143.8    31.5    21.6
...
2023 10 21    23 16 46.1 +51 29 49   0.2397  1.1633   129.6    41.3    22.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S137