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  • MPEC 2022-W122 : 2022 WH3

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    M.P.E.C. 2022-W122                            Issued 2022 November 21, 13:49 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 WH3                                 
    
    
    Observations:
         K22W03H*1C2022 11 19.31270004 14 53.394+00 02 51.32         22.56GVEW122G96
         K22W03H 1C2022 11 19.31782504 14 53.696+00 02 39.80         21.37GVEW122G96
         K22W03H 1C2022 11 19.32295104 14 54.017+00 02 28.10         21.94GVEW122G96
         K22W03H 1C2022 11 19.32808504 14 54.323+00 02 17.52               VEW122G96
         K22W03H 1C2022 11 19.37528004 14 57.630+00 00 30.90         21.90GVEW122G96
         K22W03H 1C2022 11 19.37754804 14 57.720+00 00 24.20         21.15GVEW122G96
         K22W03H |C2022 11 20.20165 04 16 08.25 -00 29 52.0          21.4 GVEW122807
         K22W03H |C2022 11 20.21090 04 16 08.91 -00 30 12.8          21.4 GVEW122807
         K22W03H |C2022 11 20.22016 04 16 09.55 -00 30 33.8          21.6 GVEW122807
         K22W03H KC2022 11 20.25772304 16 13.901-00 32 45.46         21.65GVEW122I52
         K22W03H KC2022 11 20.26313304 16 14.293-00 32 58.24         21.14GVEW122I52
         K22W03H KC2022 11 20.26853604 16 14.696-00 33 10.98         21.25GVEW122I52
         K22W03H KC2022 11 20.27393804 16 15.100-00 33 24.41         21.46GVEW122I52
         K22W03H |C2022 11 21.20815 04 17 34.60 -01 08 20.4          21.5 GVEW122807
         K22W03H |C2022 11 21.21742 04 17 35.26 -01 08 41.7          21.8 GVEW122807
         K22W03H |C2022 11 21.22667 04 17 35.88 -01 09 03.0          21.8 GVEW122807
         K22W03H KC2022 11 21.40468304 17 50.384-01 16 42.31         21.82GVEW122I52
         K22W03H KC2022 11 21.40855104 17 50.708-01 16 50.92         21.80GVEW122I52
         K22W03H KC2022 11 21.41241904 17 50.888-01 17 00.31         21.83GVEW122I52
         K22W03H KC2022 11 21.41628104 17 51.205-01 17 09.49         22.43GVEW122I52
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + 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.
    
    Orbital elements:
    2022 WH3                                                 Earth MOID = 0.1280 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 298.13904              (2000.0)            P               Q                  
    n   0.41405054     Peri.  268.69873     -0.24107903     -0.97021761             
    a   1.7827912      Node   195.31407     +0.92221956     -0.22142999             
    e   0.3991824      Incl.    5.13461     +0.30231107     -0.09821686             
    P   2.38           H   24.22          G   0.15           U   8                  
    Residuals in seconds of arc
    221119 G96  0.7+  0.1+    221120 807  0.0   0.1+    221121 807  0.1+  0.0
    221119 G96  0.1+  0.0     221120 807  0.1+  0.2+    221121 807  0.3-  0.1+
    221119 G96  0.4-  0.1-    221120 I52  0.1+  0.5+    221121 I52  0.2+  0.1+
    221119 G96  1.0-  0.8+    221120 I52  0.3+  0.1+    221121 I52  0.9+  0.4+
    221119 G96  0.3+  0.2+    221120 I52  0.7+  0.3-    221121 I52  0.7-  0.0
    221119 G96  0.7-  1.4-    221120 I52  1.0+  1.5-    221121 I52  0.2-  0.3-
    221120 807  0.3-  0.2-    221121 807  0.0   0.2-
    
    Ephemeris:
    2022 WH3                 a,e,i = 1.78, 0.40, 5                   q = 1.0711
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 10 22    03 39 54.9 +12 42 47   0.3447  1.3094   151.8    21.0    23.5
    ...
    2022 11 06    03 57 54.7 +07 17 15   0.2555  1.2344   159.8    16.1    22.6
    ...
    2022 11 14    04 07 47.8 +03 12 25   0.2189  1.1979   160.4    16.1    22.2
    ...
    2022 11 20    04 15 50.9 -00 22 34   0.1962  1.1727   158.2    18.2    22.0
    2022 11 21    04 17 16.5 -01 00 40   0.1928  1.1687   157.7    18.7    21.9
    2022 11 22    04 18 43.8 -01 39 20   0.1895  1.1648   157.1    19.3    21.9
    ...
    2022 11 28    04 28 14.5 -05 40 48   0.1720  1.1426   152.9    23.2    21.8
    ...
    2022 12 06    04 43 47.2 -11 14 07   0.1541  1.1169   146.3    29.3    21.7
    ...
    2022 12 21    05 25 08.2 -20 36 18   0.1338  1.0832   135.4    39.6    21.6
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-W122
    


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