[Iaude] MPEC X48: 2023 XM [a=2.34,e=0.73,i=7.2,H=21.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 4 19:57:58 EST 2023


M.P.E.C. 2023-X48                              Issued 2023 December 5, 00:56 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 XM                                     


Observations:
     K23X00M  C2023 11 18.27388702 34 33.304+29 21 00.17         20.61GVEX048F52
     K23X00M  C2023 11 18.28435902 34 31.127+29 21 00.78         21.00GVEX048F52
     K23X00M  C2023 11 22.46639802 19 51.078+29 18 35.65         21.51GVEX048F52
     K23X00M  C2023 11 22.46776602 19 50.770+29 18 35.29         21.48GVEX048F52
     K23X00M  C2023 11 22.47354502 19 49.460+29 18 34.22         21.09GVEX048F52
     K23X00M  C2023 11 22.48070302 19 47.874+29 18 33.68         21.63GVEX048F52
     K23X00M  C2023 11 22.48205802 19 47.591+29 18 33.29         21.55GVEX048F52
     K23X00M  C2023 11 22.48783602 19 46.267+29 18 32.29         21.15GVEX048F52
     K23X00M  C2023 11 22.48918702 19 45.943+29 18 32.30         21.30GVEX048F52
     K23X00M*1C2023 12 03.08234601 38 03.300+28 23 13.13         20.50GVEX048G96
     K23X00M 1C2023 12 03.08793601 38 01.856+28 23 09.78         20.40GVEX048G96
     K23X00M 1C2023 12 03.09352901 38 00.463+28 23 06.94         20.41GVEX048G96
     K23X00M 1C2023 12 03.09911701 37 59.070+28 23 04.38         20.69GVEX048G96
     K23X00M KC2023 12 03.21644001 37 29.017+28 22 02.96         21.12GVEX048I52
     K23X00M KC2023 12 03.21806101 37 28.582+28 22 01.92         20.53GVEX048I52
     K23X00M KC2023 12 03.21969601 37 28.182+28 22 01.24         20.50GVEX048I52
     K23X00M KC2023 12 03.22132401 37 27.800+28 22 00.26         21.14GVEX048I52
     K23X00M KC2023 12 04.06502801 33 59.440+28 14 16.30         20.69GVEX048I52
     K23X00M KC2023 12 04.07137601 33 57.790+28 14 13.30         21.22GVEX048I52
     K23X00M KC2023 12 04.08851501 33 53.27 +28 14 03.5          20.6 GXEX048858
     K23X00M KC2023 12 04.08947301 33 53.140+28 14 03.40         21.25GVEX048I52
     K23X00M KC2023 12 04.09454401 33 51.36 +28 13 59.2          20.7 GVEX048H21
     K23X00M KC2023 12 04.09680201 33 51.17 +28 13 58.7          20.9 GXEX048858
     K23X00M KC2023 12 04.10032201 33 49.88 +28 13 55.8                VEX048H21
     K23X00M KC2023 12 04.10465501 33 48.77 +28 13 53.4          20.7 GVEX048H21
     K23X00M KC2023 12 04.10609901 33 48.39 +28 13 52.6          20.6 GVEX048H21

Observer details:
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
    Schmidt-Cassegrain + 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 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + 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 XM                                                  Earth MOID = 0.1055 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 316.86997              (2000.0)            P               Q                  
n   0.27594226     Peri.  153.99734     -0.96178607     -0.27288587             
a   2.3366334      Node    10.24227     +0.22410489     -0.83153983             
e   0.7254472      Incl.    7.23057     +0.15730400     -0.48381279             
P   3.57           H   21.05          G   0.15           U   8                  
Residuals in seconds of arc
231118 F52  0.1+  0.0     231203 G96  0.0   0.5+    231204 I52  0.2+  0.1+
231118 F52  0.1-  0.0     231203 G96  0.3-  0.1-    231204 858  0.2-  0.1+
231122 F52  0.1-  0.1+    231203 G96  0.2+  0.1-    231204 I52  0.1-  0.1-
231122 F52  0.1-  0.1-    231203 G96  0.6+  0.1+    231204 H21  0.0   0.0
231122 F52  0.2-  0.3-    231203 I52  0.2-  0.0     231204 858  0.0   0.2-
231122 F52  0.1+  0.1+    231203 I52  0.5-  0.1-    231204 H21  0.0   0.1-
231122 F52  0.4+  0.1-    231203 I52  0.2-  0.1+    231204 H21  0.0   0.1-
231122 F52  0.1+  0.2-    231203 I52  0.2+  0.0     231204 H21  0.1-  0.1-
231122 F52  0.1-  0.0     231204 I52  0.6+  0.3-

Ephemeris:
2023 XM                  a,e,i = 2.34, 0.73, 7                   q = 0.6415
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 05    03 10 56.1 +28 37 22   0.6881  1.6655   164.8     9.0    22.0
...
2023 11 20    02 28 39.9 +29 21 11   0.5340  1.5037   161.2    12.2    21.3
...
2023 11 28    01 58 41.8 +28 59 05   0.4748  1.4142   148.7    21.2    21.2
...
2023 12 04    01 34 15.0 +28 14 57   0.4402  1.3458   138.1    29.3    21.2
2023 12 05    01 30 06.0 +28 05 15   0.4351  1.3342   136.2    30.7    21.2
2023 12 06    01 25 56.6 +27 54 56   0.4303  1.3227   134.4    32.2    21.2
...
2023 12 12    01 01 07.5 +26 40 37   0.4048  1.2529   123.2    41.1    21.2
...
2023 12 20    00 29 17.2 +24 35 25   0.3781  1.1587   108.1    53.8    21.2
...
2024 01 04    23 32 34.4 +19 39 43   0.3363  0.9814    79.8    80.5    21.5

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X48




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