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  • MPEC 2022-W102 : 2022 WN2

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    M.P.E.C. 2022-W102                            Issued 2022 November 20, 23:09 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2022 WN2                                 
    
    
    Observations:
         K22W02N*1C2022 11 20.33692804 15 27.570-05 57 51.10               VEW102G96
         K22W02N 1C2022 11 20.34405804 15 18.020-05 52 14.10         19.44GVEW102G96
         K22W02N 1C2022 11 20.35035504 15 09.510-05 47 12.70               VEW102G96
         K22W02N KC2022 11 20.42719404 13 27.304-04 45 05.18         19.81GVEW102I52
         K22W02N KC2022 11 20.42802204 13 26.195-04 44 24.40         19.86GVEW102I52
         K22W02N KC2022 11 20.42885204 13 25.115-04 43 43.25         19.45GVEW102I52
         K22W02N KC2022 11 20.42967704 13 24.049-04 43 02.57         19.73GVEW102I52
         K22W02N KC2022 11 20.60239104 10 32.52 -01 56 14.5          19.5 GVEW102474
         K22W02N KC2022 11 20.60323904 10 31.36 -01 55 28.9          19.5 GVEW102474
         K22W02N KC2022 11 20.60408704 10 30.18 -01 54 43.7          19.5 GVEW102474
         K22W02N KC2022 11 20.60493404 10 29.03 -01 53 58.4          19.4 GVEW102474
         K22W02N KC2022 11 20.60578304 10 27.83 -01 53 13.1          19.6 GVEW102474
         K22W02N KC2022 11 20.89921404 05 19.87 +02 19 28.4                XEW102595
         K22W02N KC2022 11 20.90346904 05 13.30 +02 23 42.4                XEW102595
         K22W02N KC2022 11 20.90771804 05 06.72 +02 27 58.4          19.0 GXEW102595
         K22W02N bC2022 11 20.92472504 04 40.24 +02 45 09.8          18.6 GVEW102L01
         K22W02N bC2022 11 20.92551404 04 38.98 +02 45 57.2          18.9 GVEW102L01
         K22W02N bC2022 11 20.92630204 04 37.77 +02 46 45.2          18.9 GVEW102L01
         K22W02N bC2022 11 20.92708904 04 36.52 +02 47 32.6          18.6 GVEW102L01
         K22W02N bC2022 11 20.92787404 04 35.25 +02 48 19.6          18.8 GVEW102L01
         K22W02N bC2022 11 20.92980604 04 32.20 +02 50 17.1          19.0 GVEW102L01
    
    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.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
        CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        Measurers E. J. Christensen, 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, A. Serrano, 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.
    
    Orbital elements:
    2022 WN2                                                 Earth MOID = 0.0084 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 192.99705              (2000.0)            P               Q                  
    n   0.96157140     Peri.   72.49810     -0.65373317     -0.74266197             
    a   1.0165959      Node    59.22421     +0.61423182     -0.63285291             
    e   0.0590307      Incl.    9.73035     +0.44198666     -0.21897578             
    P   1.02           H   28.79          G   0.15           U   5                  
    Residuals in seconds of arc
    221120 G96  0.2+  0.9+    221120 474  0.7-  0.6-    221120 595  0.3-  1.1+
    221120 G96  0.0   0.2-    221120 474  0.4-  0.2-    221120 L01  0.6+  0.2+
    221120 G96  1.2-  1.6+    221120 474  0.4-  0.2-    221120 L01  0.3+  0.1-
    221120 I52  0.1+  0.1+    221120 474  0.0   0.0     221120 L01  0.8+  0.3+
    221120 I52  0.2-  0.0     221120 474  0.2-  0.0     221120 L01  0.6+  0.1+
    221120 I52  0.1-  0.0     221120 595  0.4+  0.6+    221120 L01  0.1+  0.3-
    221120 I52  0.1+  0.0     221120 595  0.0   0.1-    221120 L01  0.0   0.3+
    
    Ephemeris:
    2022 WN2                 a,e,i = 1.02, 0.06, 10                  q = 0.9566
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 10 21    05 16 00.9 -44 59 56   0.09645 1.0271   106.4    68.4    26.2
    ...
    2022 11 05    05 15 49.1 -43 21 50   0.05346 1.0121   111.1    66.1    24.8
    ...
    2022 11 13    05 04 58.9 -38 07 00   0.02972 1.0040   118.0    60.5    23.3
    ...
    2022 11 19    04 33 19.6 -19 08 58   0.01269 0.9981   139.0    40.5    20.9
    2022 11 20    04 20 51.3 -09 55 52   0.01030 0.9971   148.9    30.8    20.2
    2022 11 21    04 02 51.3 +04 12 41   0.0083690.9961   163.8    16.1    19.3
    ...
    2022 11 27    20 16 47.9 +70 19 49   0.01577 0.9900   100.9    78.2    22.5
    ...
    2022 12 05    18 16 24.1 +59 24 33   0.03880 0.9822    83.9    93.9    25.0
    ...
    2022 12 20    17 51 12.4 +53 51 02   0.08126 0.9693    77.3    98.0    26.8
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-W102
    


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