[Iaude] MPEC X282: 2023 XC13 [a=1.94,e=0.73,i=22.0,H=26.7]

Thu Dec 14 08:58:17 EST 2023

M.P.E.C. 2023-X282                            Issued 2023 December 14, 13:56 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 XC13                                    


Observations:
     K23X13C*1C2023 12 13.19932903 17 50.989+35 14 02.44         20.41GVEX282G96
     K23X13C 1C2023 12 13.20506303 17 57.016+35 15 47.66         20.60GVEX282G96
     K23X13C 1C2023 12 13.21075103 18 02.999+35 17 32.71         20.45GVEX282G96
     K23X13C KC2023 12 13.29226403 19 26.008+35 41 11.40         20.22GVEX282I52
     K23X13C KC2023 12 13.29394103 19 27.692+35 41 39.26         20.71GVEX282I52
     K23X13C KC2023 12 13.29560103 19 29.334+35 42 06.73         20.67GVEX282I52
     K23X13C KC2023 12 13.29653703 19 30.245+35 42 22.46         20.06GVEX282I52
     K23X13C  C2023 12 13.34272503 20 28.349+35 56 10.91         20.26GVEX282F52
     K23X13C $C2023 12 13.84813503 28 11.754+37 47 35.33               VEX282J04
     K23X13C $C2023 12 13.85565703 28 16.932+37 49 00.73         21.0 GVEX282J04
     K23X13C $C2023 12 13.86316903 28 22.064+37 50 25.77         20.4 GVEX282J04
     K23X13C KC2023 12 13.92335 03 28 55.71 +38 00 23.4          21.3 GVEX282204
     K23X13C HC2023 12 13.94244 03 29 08.27 +38 03 38.1                VEX282204
     K23X13C !C2023 12 14.30055 03 33 02.89 +38 58 50.5          21.5 RVEX282673
     K23X13C !C2023 12 14.30412 03 33 04.71 +38 59 19.4                VEX282673

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, F. Ocana, M.
    Micheli, L. Conversi.  Measurers F. Ocana, M. Micheli, R. Kresken.
    1.0-m f/4.4 reflector + CCD.

Orbital elements:
2023 XC13                                                Earth MOID = 0.0037 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 344.28617              (2000.0)            P               Q                  
n   0.36443442     Peri.  263.60377     +0.88064348     +0.29909651             
a   1.9411382      Node    78.51404     -0.12026210     +0.89125836             
e   0.7275066      Incl.   22.02083     -0.45826204     +0.34088093             
P   2.70           H   26.77          G   0.15           U   8                  
Residuals in seconds of arc
231213 G96  0.1-  0.1-    231213 I52  0.0   0.0     231213 J04  0.2+  0.0
231213 G96  0.1-  0.6-    231213 I52  0.2-  0.2+    231213 204  0.2-  0.2+
231213 G96  0.2+  0.4+    231213 F52  0.0   0.2+    231213 204  0.0   0.2-
231213 I52  0.0   0.1-    231213 J04  0.1-  0.1+    231214 673  1.2+  1.2+
231213 I52  0.2+  0.0     231213 J04  0.0   0.2-    231214 673  0.7+  1.8+

Ephemeris:
2023 XC13                a,e,i = 1.94, 0.73, 22                  q = 0.5289
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 14    16 12 48.7 -43 26 24   0.4268  0.6461    28.3   133.5    30.0
...
2023 11 29    16 22 10.8 -47 29 50   0.1802  0.8287    26.2   148.3    30.8
...
2023 12 07    16 47 41.9 -51 26 33   0.06014 0.9331    28.9   149.3    28.8
...
2023 12 13    03 13 36.8 +34 06 32   0.03063 1.0114   150.7    28.5    20.5
2023 12 14    03 29 52.3 +38 13 40   0.04507 1.0244   151.7    27.1    21.3
2023 12 15    03 38 59.7 +40 16 23   0.05972 1.0373   151.6    26.8    21.9
...
2023 12 21    03 58 13.9 +43 44 25   0.1492  1.1141   148.8    27.2    24.1
...
2023 12 29    04 07 18.4 +44 24 21   0.2716  1.2142   144.2    28.3    25.6
...
2024 01 13    04 21 28.8 +44 03 04   0.5144  1.3932   134.5    30.2    27.4

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X282