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  • MPEC 2022-B44 : 2022 BW

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    M.P.E.C. 2022-B44                              Issued 2022 January 26, 14:43 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  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 BW                                 
    
    
    Observations:
         K22B00W  C2022 01 05.36408 08 46 41.90 +22 39 22.8          21.6 GVEB044G96
         K22B00W  C2022 01 05.36926 08 46 42.50 +22 39 12.7          21.9 GVEB044G96
         K22B00W  C2022 01 05.37444 08 46 43.04 +22 39 02.9          21.6 GVEB044G96
         K22B00W* C2022 01 25.42418809 45 05.63 +02 18 35.1          20.21GVEB044G96
         K22B00W  C2022 01 25.42930509 45 06.77 +02 18 03.9                VEB044G96
         K22B00W  C2022 01 25.43442409 45 07.95 +02 17 32.2          20.57GVEB044G96
         K22B00W  C2022 01 25.43955509 45 09.08 +02 17 01.1          20.22GVEB044G96
         K22B00W mC2022 01 25.49270209 45 21.22 +02 11 34.5                VEB044I52
         K22B00W mC2022 01 25.49338809 45 21.38 +02 11 30.2          22.39GVEB044I52
         K22B00W KC2022 01 25.54281 09 45 32.99 +02 06 26.7          20.4 RoEB044291
         K22B00W KC2022 01 25.54602 09 45 33.75 +02 06 06.9          20.5 RoEB044291
         K22B00W KC2022 01 25.54932 09 45 34.56 +02 05 46.5          20.6 RoEB044291
         K22B00W mC2022 01 26.29272209 48 48.96 +00 48 01.9          20.25GVEB044I52
         K22B00W mC2022 01 26.29347909 48 49.14 +00 47 57.6          20.21GVEB044I52
         K22B00W mC2022 01 26.29423709 48 49.30 +00 47 52.5          20.38GVEB044I52
         K22B00W mC2022 01 26.29499309 48 49.46 +00 47 47.6          20.31GVEB044I52
         K22B00W KC2022 01 26.34777 09 49 00.81 +00 42 03.0          20.2 RqEB044H36
         K22B00W KC2022 01 26.35531 09 49 02.51 +00 41 14.7          19.9 RqEB044H36
         K22B00W KC2022 01 26.36366 09 49 04.47 +00 40 21.0          19.8 RqEB044H36
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers A. R. Gibbs, K. W. Wierzchos.  Measurers E.
        J. Christensen, B. Gray, D. Rankin, F. C. Shelly, G. A. Farneth, D. C.
        Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M.
        Larson, G. J. Leonard, R. L. Seaman, A. Serrano, K. W. Wierzchos.  1.5-m
        reflector + 10K CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer E. J. Christensen.
        Measurers E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A.
        R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J.
        Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W.
        Wierzchos.
    
    Orbital elements:
    2022 BW                                                  Earth MOID = 0.0779 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 346.44438              (2000.0)            P               Q                  
    n   0.36060502     Peri.  227.30167     -0.95753350     -0.27139665             
    a   1.9548564      Node   296.73607     +0.28597837     -0.85104151             
    e   0.4742527      Incl.    6.25671     +0.03668749     -0.44952443             
    P   2.73           H   24.05          G   0.15           U   8                  
    Residuals in seconds of arc
    220105 G96  0.0   0.1+    220125 I52  0.1-  0.1-    220126 I52  0.1-  0.1+
    220105 G96  0.3+  0.1-    220125 I52  0.1-  0.1-    220126 I52  0.2-  0.0
    220105 G96  0.3-  0.0     220125 291  0.0   0.0     220126 H36  0.8+  0.3-
    220125 G96  0.0   0.0     220125 291  0.1-  0.0     220126 H36  0.3-  0.2-
    220125 G96  0.2-  0.1+    220125 291  0.3+  0.0     220126 H36  0.3-  0.4-
    220125 G96  0.2+  0.2-    220126 I52  0.1+  0.2-
    220125 G96  0.2-  0.2+    220126 I52  0.2+  0.3+
    
    Ephemeris:
    2022 BW                  a,e,i = 1.95, 0.47, 6                   q = 1.0278
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 27    08 28 25.2 +26 29 57   0.2895  1.2453   151.3    22.3    22.9
    ...
    2022 01 11    08 59 26.6 +19 06 58   0.1901  1.1624   158.5    18.1    21.7
    ...
    2022 01 19    09 21 43.1 +11 32 25   0.1486  1.1239   159.1    18.2    21.1
    ...
    2022 01 25    09 43 22.3 +03 02 03   0.1239  1.0985   155.6    21.8    20.8
    2022 01 26    09 47 31.8 +01 19 42   0.1204  1.0945   154.6    22.7    20.7
    2022 01 27    09 51 52.1 -00 27 50   0.1172  1.0907   153.4    23.8    20.7
    ...
    2022 02 02    10 22 17.7 -12 55 21   0.1021  1.0698   144.0    32.8    20.6
    ...
    2022 02 10    11 17 19.4 -31 44 08   0.09621 1.0480   127.4    48.4    20.9
    ...
    2022 02 25    13 39 02.7 -54 14 56   0.1209  1.0282   105.2    68.3    21.9
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-B44
    


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