[Iaude] MPEC W111: 2023 WT2 [a=1.30,e=0.47,i=2.8,H=27.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Nov 24 08:18:46 EST 2023


M.P.E.C. 2023-W111                            Issued 2023 November 24, 13:17 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 WT2                                    


Observations:
     K23W02T*1C2023 11 23.20595604 09 10.652+28 01 39.72         19.96GVEW111G96
     K23W02T 1C2023 11 23.21621204 09 10.069+28 04 23.52         19.61GVEW111G96
     K23W02T 1C2023 11 23.22133804 09 09.752+28 05 45.82         19.95GVEW111G96
     K23W02T mC2023 11 23.29427604 09 04.000+28 25 31.55         20.40GVEW111I52
     K23W02T mC2023 11 23.29527204 09 03.888+28 25 47.93         19.84GVEW111I52
     K23W02T mC2023 11 23.30108004 09 03.352+28 27 23.36         19.83GVEW111I52
     K23W02T mC2023 11 23.30135404 09 03.334+28 27 27.72         19.62GVEW111I52
     K23W02T KC2023 11 23.80064304 10 01.24 +31 07 20.7          20.1 GVEW111L06
     K23W02T KC2023 11 23.80256604 10 01.26 +31 08 06.5          20.1 GVEW111L06
     K23W02T KC2023 11 23.83883604 10 00.70 +31 23 10.4          19.9 GVEW111L01
     K23W02T KC2023 11 23.84031904 10 00.70 +31 23 47.1          20.2 GVEW111L01
     K23W02T KC2023 11 23.84180104 10 00.70 +31 24 24.4          20.1 GVEW111L01
     K23W02T KC2023 11 23.84328304 10 00.67 +31 25 00.8          19.8 GVEW111L01
     K23W02T KC2023 11 23.84476504 10 00.65 +31 25 37.5          19.7 GVEW111L01
     K23W02T KC2023 11 23.90073604 10 00.34 +31 49 16.9                VEW111104
     K23W02T KC2023 11 23.90577 04 10 00.65 +31 51 09.5          19.7 GVEW111204
     K23W02T KC2023 11 23.91024204 09 59.93 +31 53 21.4          19.6 GVEW111104
     K23W02T KC2023 11 23.91484 04 10 00.26 +31 55 04.0                VEW111204
     K23W02T KB2023 11 23.91556 04 10 01.92 +31 55 33.7          19.5 VZEW111C95
     K23W02T KB2023 11 23.92888 04 09 59.61 +32 01 20.2          19.4 GXEW111G15
     K23W02T KB2023 11 23.93104 04 10 01.08 +32 02 17.8          19.2 VZEW111C95
     K23W02T KB2023 11 23.93443 04 09 59.32 +32 03 45.9          19.8 GXEW111G15
     K23W02T KB2023 11 23.93990 04 09 59.05 +32 06 08.5          19.8 GXEW111G15
     K23W02T KB2023 11 23.94638 04 10 00.29 +32 09 03.4          19.7 VZEW111C95
     K23W02T 7C2023 11 23.99222504 10 01.681+32 30 25.74         19.3 GVEW111Z84
     K23W02T 7C2023 11 23.99727304 10 01.277+32 32 43.89         20.1 GVEW111Z84
     K23W02T 7C2023 11 24.00282904 10 00.814+32 35 16.42         19.4 GVEW111Z84

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m F4 Reflector + CCD.
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer D. Husar.  0.30-m
    f/5.8 reflector + CMO.
G15 Magroforte Observatory, Alessandria.  Observer A. De Pieri.  0.23-m f/6.7
    SC + CMO.
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.  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.  1.0-m
    prime focus + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
L06 Sormano 2 Observatory, Bellagio Via Lattea.  Observers E. Valli, G.
    Ventre.  Measurer P. Sicoli.  0.36m Schmidt Cassegrain + CCD.
Z84 Calar Alto-Schmidt.  Observers R. Kresken, F. Ocana, M. Micheli, L.
    Conversi.  Measurers F. Ocana, M. Micheli, R. Kresken.  0.8-m f/3
    Schmidt + CCD.

Orbital elements:
2023 WT2                                                 Earth MOID = 0.0017 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 274.57915              (2000.0)            P               Q                  
n   0.66494407     Peri.   92.51197     -0.86186280     -0.50547026             
a   1.3000078      Node    57.12839     +0.44365773     -0.79078755             
e   0.4658657      Incl.    2.80749     +0.24568341     -0.34518815             
P   1.48           H   27.82          G   0.15           U   7                  
Residuals in seconds of arc
231123 G96  0.1-  0.3+    231123 L01  0.1-  0.4-    231123 C95  0.7+  0.3-
231123 G96  0.0   0.1-    231123 L01  0.1+  0.4-    231123 G15  0.2+  1.8+
231123 G96  0.1+  0.1-    231123 L01  0.3+  0.2+    231123 C95  0.4-  0.5-
231123 I52  0.3+  0.1+    231123 L01  0.1+  0.2-    231123 G15  0.2+  2.3+
231123 I52  0.0   0.1+    231123 L01  0.1+  0.3-    231123 G15  0.7+  1.3+
231123 I52  0.1-  0.0     231123 104  0.3-  0.5+    231123 C95  0.2+  1.0+
231123 I52  0.1-  0.2-    231123 204  0.1+  0.0     231123 Z84  0.0   0.2-
231123 L06  0.2+  0.5-    231123 104  0.2+  0.0     231123 Z84  0.0   0.2-
231123 L06  0.3-  1.2-    231123 204  0.0   0.0     231124 Z84  0.1-  0.2-

Ephemeris:
2023 WT2                 a,e,i = 1.30, 0.47, 3                   q = 0.6944
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 25    03 59 23.0 +16 07 57   0.2722  1.2371   149.6    24.0    26.6
...
2023 11 09    04 05 32.4 +17 09 50   0.1381  1.1235   162.9    15.0    24.6
...
2023 11 17    04 06 59.4 +19 09 12   0.07266 1.0606   170.5     8.9    22.9
...
2023 11 23    04 08 45.5 +27 12 42   0.02563 1.0130   171.9     7.9    20.4
2023 11 24    04 09 59.5 +32 34 15   0.01806 1.0051   167.4    12.4    19.9
2023 11 25    04 13 40.2 +45 15 37   0.01088 0.9971   155.2    24.6    19.1
...
2023 12 01    16 04 52.5 -06 47 04   0.03802 0.9496    15.7   163.7    33.1
...
2023 12 09    16 06 36.2 -12 15 47   0.1019  0.8878    16.6   161.6    34.2
...
2023 12 24    16 14 01.1 -15 02 02   0.2349  0.7836    27.9   144.1    31.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W111




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