[Iaude] MPEC X164: 2023 XZ4 [a=1.35,e=0.46,i=13.2,H=24.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 8 22:14:28 EST 2023


M.P.E.C. 2023-X164                             Issued 2023 December 9, 03:12 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 XZ4                                    


Observations:
     K23X04Z* C2023 12 07.26508702 22 23.624+40 17 29.72         21.95GVEX164V00
     K23X04Z  C2023 12 07.27058902 22 21.875+40 17 12.55         22.75GVEX164V00
     K23X04Z  C2023 12 07.27610002 22 20.082+40 16 55.24         22.43GVEX164V00
     K23X04Z  C2023 12 07.28161602 22 18.368+40 16 38.03         21.94GVEX164V00
     K23X04Z KC2023 12 07.37041802 21 50.560+40 11 55.50         22.50GVEX164V06
     K23X04Z KC2023 12 07.37316902 21 49.650+40 11 46.50         21.86GVEX164V06
     K23X04Z KC2023 12 07.37592302 21 48.880+40 11 37.70         22.15GVEX164V06
     K23X04Z KC2023 12 07.37867902 21 47.990+40 11 28.50         21.58GVEX164V06
     K23X04Z KC2023 12 09.08689002 13 17.339+38 38 06.32         21.61GVEX164V06
     K23X04Z KC2023 12 09.09197902 13 15.733+38 37 48.72         22.06GVEX164V06
     K23X04Z KC2023 12 09.10215702 13 12.605+38 37 15.28         21.60GVEX164V06

Observer details:
V00 Kitt Peak-Bok.  Observer H. Groeller.  Measurers M. J. Brucker, C. E.
    Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
    Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
    Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic CCD.
V06 Catalina Sky Survey-Kuiper.  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.  1.55-m reflector +
    1K CCD.

Orbital elements:
2023 XZ4                                                 Earth MOID = 0.0056 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 259.30704              (2000.0)            P               Q                  
n   0.62493082     Peri.  260.40790     -0.95828917     -0.17236351             
a   1.3549234      Node   269.41149     +0.25134199     -0.88796648             
e   0.4567415      Incl.   13.17860     -0.13604802     -0.42638756             
P   1.58           H   24.02          G   0.15           U   9                  
Residuals in seconds of arc
231207 V00  0.2+  0.0     231207 V06  0.2+  0.2+    231209 V06  0.1-  0.1+
231207 V00  0.1+  0.0     231207 V06  0.5-  0.0     231209 V06  0.1+  0.1-
231207 V00  0.4-  0.1-    231207 V06  0.4+  0.1+    231209 V06 (1.5+  1.2+)
231207 V00  0.0   0.0     231207 V06  0.0   0.3-

Ephemeris:
2023 XZ4                 a,e,i = 1.35, 0.46, 13                  q = 0.7361
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 09    04 04 02.9 +47 43 11   0.4306  1.3683   145.7    24.1    24.0
...
2023 11 24    03 22 19.9 +46 58 42   0.3034  1.2644   152.5    21.1    23.0
...
2023 12 02    02 48 03.3 +43 57 33   0.2481  1.2063   149.5    24.5    22.5
...
2023 12 08    02 18 44.1 +39 38 56   0.2130  1.1618   142.7    30.9    22.3
2023 12 09    02 13 42.1 +38 43 10   0.2078  1.1543   141.2    32.3    22.3
2023 12 10    02 08 39.2 +37 43 27   0.2027  1.1468   139.6    33.8    22.3
...
2023 12 16    01 38 29.2 +30 17 05   0.1758  1.1015   128.1    44.7    22.2
...
2023 12 24    00 59 52.3 +16 19 08   0.1508  1.0408   108.3    63.8    22.3
...
2024 01 08    23 47 23.4 -17 38 30   0.1436  0.9296    64.1   107.9    23.7

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X164




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