[Iaude] MPEC X22: 2023 XC [a=1.06,e=0.20,i=2.7,H=28.5]

Mon Dec 4 04:28:19 EST 2023

M.P.E.C. 2023-X22                              Issued 2023 December 4, 09:26 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 XC                                     


Observations:
     K23X00C*1C2023 12 03.26497303 51 52.502+24 49 05.52         20.28GVEX022G96
     K23X00C 1C2023 12 03.27064103 51 48.964+24 48 24.48         20.45GVEX022G96
     K23X00C 1C2023 12 03.27630503 51 45.356+24 47 42.94         20.20GVEX022G96
     K23X00C 1C2023 12 03.28196603 51 41.796+24 47 00.92         20.52GVEX022G96
     K23X00C KC2023 12 03.34160303 51 04.126+24 39 24.80         20.52GVEX022I52
     K23X00C KC2023 12 03.34289603 51 03.370+24 39 14.62         20.45GVEX022I52
     K23X00C KC2023 12 03.34417603 51 02.592+24 39 04.64         20.09GVEX022I52
     K23X00C KC2023 12 03.34545403 51 01.746+24 38 54.67         20.34GVEX022I52
     K23X00C mC2023 12 04.13403503 44 41.759+22 44 55.39         20.14GVEX022I52
     K23X00C mC2023 12 04.13432103 44 41.568+22 44 51.97         20.41GVEX022I52
     K23X00C mC2023 12 04.13460703 44 41.305+22 44 49.38         20.09GVEX022I52
     K23X00C mC2023 12 04.13489503 44 41.154+22 44 46.93         21.23GVEX022I52
     K23X00C  C2023 12 04.27142003 43 19.033+22 23 19.94         20.25wXEX022F52
     K23X00C  C2023 12 04.28310503 43 09.743+22 21 25.89         20.19wXEX022F52
     K23X00C  C2023 12 04.29485403 43 00.264+22 19 30.19         20.06wXEX022F52
     K23X00C  C2023 12 04.30651703 42 50.672+22 17 33.39         20.09wXEX022F52

Observer details:
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 H. Groeller.  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.  Observers R. A. Kowalski, G. J.
    Leonard.  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.

Orbital elements:
2023 XC                                                  Earth MOID = 0.0029 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 222.51179              (2000.0)            P               Q                  
n   0.90319767     Peri.  265.07158     -0.92116729     -0.38662673             
a   1.0599389      Node   252.17813     +0.37297977     -0.84453380             
e   0.2028348      Incl.    2.67261     +0.11107166     -0.37051645             
P   1.09           H   28.53          G   0.15           U   7                  
Residuals in seconds of arc
231203 G96  0.1-  0.1+    231203 I52  0.5+  0.0     231204 F52  0.2-  0.3-
231203 G96  0.3+  0.2+    231203 I52  0.2-  0.1+    231204 F52  0.1-  0.3-
231203 G96  0.1-  0.1+    231204 I52  0.0   0.5+    231204 F52  0.3+  0.1+
231203 G96  0.1+  0.2-    231204 I52  0.3+  0.3-    231204 F52  0.1+  0.1-
231203 I52  0.6-  0.3-    231204 I52  0.5-  0.3-
231203 I52  0.1+  0.2-    231204 I52  0.3+  0.1-

Ephemeris:
2023 XC                  a,e,i = 1.06, 0.20, 3                   q = 0.8449
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 04    04 26 17.9 +32 42 14   0.1286  1.1042   149.1    27.5    25.5
...
2023 11 19    04 25 57.4 +32 37 47   0.06918 1.0546   162.4    16.4    23.7
...
2023 11 27    04 16 33.3 +30 48 13   0.04085 1.0271   170.0     9.6    22.3
...
2023 12 03    03 53 48.1 +25 20 43   0.02074 1.0063   170.1     9.7    20.8
2023 12 04    03 45 37.6 +23 08 55   0.01751 1.0028   167.7    12.1    20.5
2023 12 05    03 34 18.1 +19 55 38   0.01436 0.9994   163.8    16.0    20.2
...
2023 12 11    19 56 06.1 -53 41 02   0.0086460.9786    43.9   135.8    24.5
...
2023 12 19    17 12 19.3 -41 08 03   0.03406 0.9518    19.0   160.3    32.2
...
2024 01 03    16 56 11.2 -36 28 32   0.08803 0.9067    28.2   149.1    31.3

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X22