[Iaude] MPEC V223: 2023 VX7 [a=1.92,e=0.51,i=10.4,H=27.0]

Sun Nov 12 21:28:04 EST 2023

M.P.E.C. 2023-V223                            Issued 2023 November 13, 02:26 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 VX7                                    


Observations:
     K23V07X*1C2023 11 11.29108602 47 24.176-20 45 29.27         20.88GVEV223G96
     K23V07X 1C2023 11 11.29626602 47 25.458-20 45 14.18         20.83GVEV223G96
     K23V07X 1C2023 11 11.30143802 47 26.790-20 44 58.67         21.17GVEV223G96
     K23V07X KC2023 11 11.34883102 47 39.030-20 42 32.70               VEV223I52
     K23V07X KC2023 11 11.35192402 47 39.810-20 42 22.30         22.20GVEV223I52
     K23V07X KC2023 11 11.35502102 47 40.680-20 42 12.60               VEV223I52
     K23V07X KC2023 11 11.35811302 47 41.520-20 42 01.30         21.11GVEV223I52
     K23V07X KC2023 11 11.52335102 48 45.25 -20 28 48.0                VEV223474
     K23V07X KC2023 11 11.52816002 48 46.65 -20 28 32.4          21.2 GVEV223474
     K23V07X KC2023 11 11.53296702 48 48.01 -20 28 16.2          21.1 GVEV223474
     K23V07X KC2023 11 11.53777702 48 49.42 -20 28 00.5          21.1 GVEV223474
     K23V07X KC2023 11 12.25174302 53 53.718-19 48 24.80         21.37GVEV223I52
     K23V07X KC2023 11 12.25350602 53 54.402-19 48 16.16         20.16GVEV223I52
     K23V07X KC2023 11 12.25702802 53 55.658-19 48 02.66         20.78GVEV223I52
     K23V07X |C2023 11 13.06540 03 01 35.16 -18 32 34.5          21.0 VuEV223807
     K23V07X |C2023 11 13.07193 03 01 38.92 -18 31 55.4          20.7 VuEV223807
     K23V07X |C2023 11 13.07846 03 01 42.57 -18 31 16.1          20.7 VuEV223807

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
    Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
G96 Mt. Lemmon Survey.  Observer J. B. Fazekas.  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 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.  1.0-m
    prime focus + CCD.

Orbital elements:
2023 VX7                                                 Earth MOID = 0.0027 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 325.95069              (2000.0)            P               Q                  
n   0.36953509     Peri.   34.80688     +0.02006639     -0.98894513             
a   1.9232346      Node    54.48064     +0.87142806     -0.05473527             
e   0.5149628      Incl.   10.39928     +0.49011272     +0.13780995             
P   2.67           H   27.08          G   0.15           U   7                  
Residuals in seconds of arc
231111 G96  0.2+  0.0     231111 I52  0.3+  1.5+    231112 I52 (0.5+  1.4+)
231111 G96  0.2-  0.2-    231111 474  0.1+  0.3+    231112 I52  0.2-  0.1+
231111 G96  0.1+  0.1-    231111 474  0.2+  0.1-    231113 807 (1.2-  0.4-)
231111 I52  0.0   0.3-    231111 474  0.3-  0.1+    231113 807  0.1+  0.1-
231111 I52  0.6-  0.2+    231111 474  0.2-  0.3-    231113 807  0.1-  0.1+
231111 I52  0.1+  0.1+    231112 I52  0.2+  0.1+

Ephemeris:
2023 VX7                 a,e,i = 1.92, 0.51, 10                  q = 0.9328
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 14    02 17 20.8 -20 58 22   0.2254  1.1936   147.3    26.9    25.4
...
2023 10 29    02 23 25.9 -22 56 21   0.1224  1.0946   143.8    32.5    24.1
...
2023 11 06    02 31 09.8 -22 45 35   0.07108 1.0480   141.4    36.2    22.9
...
2023 11 12    02 51 56.0 -20 02 11   0.03359 1.0168   142.3    36.5    21.2
2023 11 13    03 00 39.6 -18 40 50   0.02746 1.0120   143.5    35.6    20.8
2023 11 14    03 14 04.6 -16 28 18   0.02142 1.0073   145.5    33.8    20.2
...
2023 11 20    12 45 34.8 +34 29 54   0.01819 0.9816    67.9   111.1    22.6
...
2023 11 28    13 52 00.4 +28 07 54   0.06715 0.9548    59.9   116.6    25.7
...
2023 12 13    14 10 38.0 +24 59 41   0.1588  0.9318    66.1   104.9    26.8

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-V223