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  • MPEC 2022-B83 : 2022 BK2

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    M.P.E.C. 2022-B83                              Issued 2022 January 28, 12:53 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 BK2                                 
    
    
    Observations:
         K22B02K* C2022 01 26.35190409 48 58.59 +11 15 19.4          22.03GVEB083G96
         K22B02K  C2022 01 26.35758209 48 59.57 +11 15 45.7          21.44GVEB083G96
         K22B02K  C2022 01 26.36896209 49 01.65 +11 16 36.2          21.73GVEB083G96
         K22B02K KC2022 01 26.46681309 49 19.28 +11 23 58.0          21.32GVEB083G96
         K22B02K KC2022 01 26.46847109 49 19.61 +11 24 05.5          21.02GVEB083G96
         K22B02K KC2022 01 27.25528009 52 01.62 +12 24 08.9          20.4 VuEB083H21
         K22B02K KC2022 01 27.26087409 52 02.65 +12 24 35.1          20.8 VuEB083H21
         K22B02K KC2022 01 27.26264609 52 02.96 +12 24 43.5          20.9 VuEB083H21
         K22B02K KC2022 01 27.26638909 52 04.95 +12 25 05.7          20.63GVEB083I52
         K22B02K KC2022 01 27.26945509 52 05.50 +12 25 20.1          21.34GVEB083I52
         K22B02K KC2022 01 27.27252109 52 06.09 +12 25 34.3          20.84GVEB083I52
         K22B02K KC2022 01 27.27558909 52 06.66 +12 25 48.5          20.92GVEB083I52
         K22B02K  C2022 01 27.38927909 52 30.315+12 34 48.10         21.09wUEB083F52
         K22B02K  C2022 01 27.40002309 52 32.309+12 35 38.41         20.76wUEB083F52
         K22B02K  C2022 01 27.41084109 52 34.302+12 36 29.43         20.76wUEB083F52
         K22B02K  C2022 01 27.42169009 52 36.312+12 37 20.51         21.26wUEB083F52
         K22B02K 1C2022 01 28.07845 09 54 49.30 +13 28 22.8          20.6 VVEB083033
         K22B02K 1C2022 01 28.08029 09 54 49.64 +13 28 31.3          20.7 VVEB083033
         K22B02K 1C2022 01 28.08213 09 54 49.99 +13 28 40.0          20.9 VVEB083033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, U. Laux, F. Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m
        f/3 Schmidt + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
        Weryk.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  Measurers E. J.
        Christensen, G. A. Farneth, 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.  1.5-m reflector + 10K
        CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + 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 BK2                                                 Earth MOID = 0.1375 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 346.43738              (2000.0)            P               Q                  
    n   0.51258389     Peri.   18.63969     -0.84593675     -0.50629998             
    a   1.5462964      Node   129.77270     +0.45738247     -0.85031661             
    e   0.2784612      Incl.   12.58648     +0.27421213     -0.14360359             
    P   1.92           H   24.14          G   0.15           U   8                  
    Residuals in seconds of arc
    220126 G96  0.3+  0.1-    220127 H21  0.2-  0.0     220127 F52  0.2-  0.0
    220126 G96  0.4-  0.5+    220127 I52  0.2+  0.1+    220127 F52  0.0   0.1+
    220126 G96  0.2+  0.4-    220127 I52  0.1-  0.2+    220128 033  0.3+  0.1+
    220126 G96  0.6-  0.3+    220127 I52  0.2+  0.0     220128 033  0.0   0.1-
    220126 G96  0.2-  0.3+    220127 I52  0.1+  0.1-    220128 033  0.0   0.1-
    220127 H21  0.2+  0.3-    220127 F52  0.1-  0.0
    220127 H21  0.1+  0.1-    220127 F52  0.1-  0.2-
    
    Ephemeris:
    2022 BK2                 a,e,i = 1.55, 0.28, 13                  q = 1.1157
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 29    08 38 00.6 -07 41 10   0.2673  1.1908   136.2    34.8    23.1
    ...
    2022 01 13    09 10 33.5 -01 34 33   0.1960  1.1536   147.5    27.3    22.1
    ...
    2022 01 21    09 32 09.9 +05 09 15   0.1675  1.1384   155.3    21.1    21.6
    ...
    2022 01 27    09 51 08.6 +12 04 52   0.1520  1.1294   160.9    16.6    21.2
    2022 01 28    09 54 33.6 +13 22 43   0.1500  1.1281   161.5    16.1    21.2
    2022 01 29    09 58 03.2 +14 42 38   0.1482  1.1269   162.1    15.6    21.1
    ...
    2022 02 04    10 20 34.3 +23 12 08   0.1412  1.1208   161.9    15.9    21.0
    ...
    2022 02 12    10 54 18.0 +34 25 21   0.1424  1.1164   153.6    23.1    21.2
    ...
    2022 02 27    11 59 06.4 +48 40 24   0.1697  1.1193   136.5    37.5    22.0
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-B83
    


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