[Iaude] MPEC S81: 2023 SC1 [a=0.97,e=0.25,i=12.1,H=23.8]

Tue Sep 19 07:37:29 EDT 2023

M.P.E.C. 2023-S81                            Issued 2023 September 19, 11:35 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 SC1                                    


Observations:
     K23S01C  C2023 09 15.29058 00 25 55.09 +20 59 51.4          20.6 GVES081G96
     K23S01C  C2023 09 15.29575 00 25 54.06 +20 59 29.1          22.5 GVES081G96
     K23S01C  C2023 09 15.30093 00 25 53.16 +20 59 08.0          21.1 GVES081G96
     K23S01C  C2023 09 15.30612 00 25 52.19 +20 58 46.5          22.5 GVES081G96
     K23S01C  C2023 09 16.29311 00 23 02.21 +19 49 00.8          22.1 GVES081G96
     K23S01C  C2023 09 16.29835 00 23 01.18 +19 48 38.1          21.4 GVES081G96
     K23S01C  C2023 09 16.30357 00 23 00.20 +19 48 15.9          21.6 GVES081G96
     K23S01C* C2023 09 18.34587500 17 08.812+17 19 54.99         21.60wXES081F52
     K23S01C  C2023 09 18.35867200 17 06.405+17 18 58.99         21.01wXES081F52
     K23S01C  C2023 09 18.37148500 17 03.992+17 18 03.00         21.31wXES081F52
     K23S01C  C2023 09 18.38429700 17 01.561+17 17 06.31         21.43wXES081F52
     K23S01C  C2023 09 18.51363400 16 36.899+17 07 32.75         20.88GVES081F51
     K23S01C  C2023 09 18.51444900 16 36.740+17 07 29.50         21.47GVES081F51
     K23S01C 1C2023 09 18.90315 00 15 31.90 +16 38 14.1          21.0 VXES081033
     K23S01C 1C2023 09 18.90563 00 15 31.48 +16 38 04.5          20.9 VXES081033
     K23S01C KC2023 09 19.18363100 14 43.90 +16 17 30.9          21.9 VuES081H21
     K23S01C KC2023 09 19.19202200 14 42.34 +16 16 53.1          21.6 VuES081H21

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.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
    Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
    Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
    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 B. Gray, D. Rankin,
    F. C. Shelly.  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 SC1                                                 Earth MOID = 0.1561 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 139.55485              (2000.0)            P               Q                  
n   1.02877323     Peri.   11.16920     -0.94529389     +0.32492325             
a   0.9718285      Node   187.97472     -0.31311551     -0.92870699             
e   0.2490268      Incl.   12.08986     -0.09153220     -0.17868465             
P   0.96           H   23.83          G   0.15           U   7                  
Residuals in seconds of arc
230915 G96  0.2-  0.7+    230916 G96  0.4+  0.7-    230918 F51  0.2-  0.1+
230915 G96  1.0-  0.1-    230918 F52  0.1-  0.4-    230918 033  0.7-  1.5-
230915 G96  0.1+  0.4+    230918 F52  0.2-  0.3-    230918 033  0.2-  0.1-
230915 G96  0.2+  0.6+    230918 F52  0.2-  0.0     230919 H21  0.2+  1.3+
230916 G96  0.8+  0.4-    230918 F52  0.3-  0.4-    230919 H21  0.2+  0.8+
230916 G96  0.3+  0.8-    230918 F51  0.1-  0.3-

Ephemeris:
2023 SC1                 a,e,i = 0.97, 0.25, 12                  q = 0.7298
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 20    01 21 41.1 +40 43 17   0.2484  1.1153   108.3    59.5    23.2
...
2023 09 04    00 55 51.8 +32 07 29   0.2106  1.1560   130.2    41.8    22.4
...
2023 09 12    00 35 13.7 +24 40 47   0.1962  1.1734   145.4    29.2    21.9
...
2023 09 18    00 18 06.7 +17 45 33   0.1912  1.1845   157.9    18.6    21.6
2023 09 19    00 15 14.4 +16 31 33   0.1910  1.1862   160.1    16.8    21.5
2023 09 20    00 12 23.0 +15 16 41   0.1910  1.1878   162.2    15.0    21.4
...
2023 09 26    23 55 56.3 +07 41 35   0.1951  1.1966   172.5     6.2    21.2
...
2023 10 04    23 37 23.2 -01 41 04   0.2118  1.2055   163.9    13.3    21.6
...
2023 10 19    23 17 24.7 -13 48 58   0.2705  1.2136   139.0    32.6    22.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S81