[Iaude] MPEC V155: 2023 VY4 [a=1.62,e=0.58,i=1.3,H=27.3]

Thu Nov 9 20:23:58 EST 2023

M.P.E.C. 2023-V155                            Issued 2023 November 10, 01:22 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 VY4                                    


Observations:
     K23V04Y* C2023 11 09.06343703 59 09.34 +25 51 40.3          20.2 RoEV155K88
     K23V04Y  C2023 11 09.06643203 59 04.72 +25 50 53.7          20.1 RoEV155K88
     K23V04Y  C2023 11 09.06941603 59 00.22 +25 50 08.6          20.0 RoEV155K88
     K23V04Y KC2023 11 09.10241503 58 11.61 +25 42 00.0          20.3 RoEV155K88
     K23V04Y KC2023 11 09.10630803 58 05.98 +25 41 03.0          19.8 RoEV155K88
     K23V04Y KC2023 11 09.11018903 58 00.40 +25 40 06.0          20.3 RoEV155K88
     K23V04Y KC2023 11 09.11174703 57 58.89 +25 40 04.6          20.2 GVEV155L01
     K23V04Y KC2023 11 09.11322803 57 56.77 +25 39 43.6          20.2 GVEV155L01
     K23V04Y KC2023 11 09.11471003 57 54.61 +25 39 22.1          20.0 GVEV155L01
     K23V04Y IC2023 11 09.11619403 57 52.52 +25 39 00.0          20.3 GVEV155L01
     K23V04Y 1C2023 11 09.11693 03 57 53.26 +25 38 22.3          20.3 VXEV155033
     K23V04Y 1C2023 11 09.11762 03 57 52.25 +25 38 11.8          20.3 VXEV155033
     K23V04Y 1C2023 11 09.11831 03 57 51.29 +25 38 02.5          20.1 VXEV155033
     K23V04Y IC2023 11 09.12015003 57 46.89 +25 38 02.3          20.2 GVEV155L01
     K23V04Y KB2023 11 09.13897 03 57 52.00 +25 33 54.0          19.6 GVEV155734
     K23V04Y KB2023 11 09.15048 03 57 35.72 +25 31 22.4          19.9 GVEV155734
     K23V04Y KB2023 11 09.16199 03 57 19.66 +25 28 51.4          19.7 GVEV155734
     K23V04Y mC2023 11 09.29877403 54 19.951+25 00 15.55         19.85GVEV155I52
     K23V04Y mC2023 11 09.29914003 54 19.451+25 00 11.12         20.15GVEV155I52
     K23V04Y mC2023 11 09.29950903 54 18.994+25 00 06.48         19.60GVEV155I52
     K23V04Y 1C2023 11 09.96889 03 43 49.34 +23 04 41.7          20.1 VXEV155033
     K23V04Y 1C2023 11 09.96992 03 43 48.50 +23 04 33.0          20.0 VXEV155033
     K23V04Y 1C2023 11 09.97096 03 43 47.64 +23 04 24.5          20.1 VXEV155033

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.
734 Farpoint Observatory, Eskridge.  Observer .
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
    prime focus + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2023 VY4                                                 Earth MOID = 0.0027 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 357.13626              (2000.0)            P               Q                  
n   0.47701193     Peri.   90.69200     +0.79491829     +0.60645594             
a   1.6222454      Node   231.97449     -0.56524346     +0.72961406             
e   0.5795388      Incl.    1.29328     -0.22046484     +0.31602930             
P   2.07           H   27.32          G   0.15           U   7                  
Residuals in seconds of arc
231109 K88  1.2+  1.3+    231109 L01  0.7-  0.5+    231109 734  0.1-  0.3+
231109 K88  0.2-  0.5-    231109 L01  0.1-  0.0     231109 I52  0.1+  0.0
231109 K88  0.3-  1.0-    231109 033  0.0   0.1+    231109 I52  0.2-  0.1+
231109 K88  0.2+  0.3-    231109 033  0.3-  0.4-    231109 I52  0.1+  0.0
231109 K88  0.0   0.1-    231109 033  0.0   0.3+    231109 033  0.0   0.0
231109 K88  0.1-  0.2-    231109 L01  0.4+  0.0     231109 033  0.1+  0.2-
231109 L01  0.5-  0.3-    231109 734  0.7+  0.3-    231109 033  0.0   0.0
231109 L01  0.3-  0.3+    231109 734  0.8-  0.1+

Ephemeris:
2023 VY4                 a,e,i = 1.62, 0.58, 1                   q = 0.6821
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 11    14 51 23.6 -13 48 52   0.2776  0.7633    27.6   142.7    31.2
...
2023 10 26    14 53 08.8 -12 42 00   0.1146  0.8831    13.2   165.1
...
2023 11 03    14 31 00.8 -07 19 51   0.03616 0.9564     7.5   172.2
...
2023 11 09    04 00 51.9 +26 10 13   0.02364 1.0132   161.8    17.8    20.1
2023 11 10    03 43 25.5 +23 02 35   0.03301 1.0228   167.7    11.9    20.7
2023 11 11    03 34 03.6 +21 15 06   0.04254 1.0324   171.4     8.2    21.1
...
2023 11 17    03 16 06.7 +17 37 10   0.1011  1.0899   177.2     2.5    22.8
...
2023 11 25    03 11 09.8 +16 31 07   0.1827  1.1664   167.7    10.4    24.6
...
2023 12 10    03 12 14.8 +16 14 52   0.3507  1.3065   152.7    20.2    26.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-V155