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  • MPEC 2022-B79 : 2022 BF2

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    M.P.E.C. 2022-B79                              Issued 2022 January 28, 12:47 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 BF2                                 
    
    
    Observations:
         K22B02F* C2022 01 25.47029310 29 34.34 +08 21 21.6          21.40GVEB079G96
         K22B02F  C2022 01 25.47545110 29 33.05 +08 21 39.9          21.21GVEB079G96
         K22B02F  C2022 01 25.48058210 29 31.73 +08 21 58.6          20.63GVEB079G96
         K22B02F  C2022 01 25.48571010 29 30.43 +08 22 17.4          21.02GVEB079G96
         K22B02F KC2022 01 25.51138910 29 23.90 +08 23 49.9          21.59GVEB079I52
         K22B02F KC2022 01 25.51334610 29 23.43 +08 23 57.2          20.59GVEB079I52
         K22B02F KC2022 01 25.51530310 29 22.84 +08 24 03.5          20.24GVEB079I52
         K22B02F KC2022 01 26.29854910 26 18.16 +09 10 18.8          21.10GVEB079I52
         K22B02F KC2022 01 26.29963810 26 17.92 +09 10 23.0          20.66GVEB079I52
         K22B02F KC2022 01 26.30072510 26 17.58 +09 10 25.8          20.93GVEB079I52
         K22B02F KC2022 01 26.30180610 26 16.54 +09 10 27.1          21.2 VuEB079H21
         K22B02F KC2022 01 26.30181210 26 17.30 +09 10 30.3          20.81GVEB079I52
         K22B02F KC2022 01 26.30364510 26 16.08 +09 10 33.2          20.7 VuEB079H21
         K22B02F KC2022 01 26.30732110 26 15.14 +09 10 46.3                uEB079H21
         K22B02F KC2022 01 26.31038410 26 14.38 +09 10 56.7          20.9 VuEB079H21
         K22B02F KC2022 01 26.31222010 26 13.91 +09 11 03.0          20.9 VuEB079H21
         K22B02F  C2022 01 26.39389110 25 54.50 +09 15 49.5          21.11GVEB079G96
         K22B02F  C2022 01 26.39952710 25 53.12 +09 16 08.8          20.69GVEB079G96
         K22B02F  C2022 01 26.40517510 25 51.71 +09 16 28.7          21.24GVEB079G96
         K22B02F  C2022 01 26.41082210 25 50.31 +09 16 47.6          21.06GVEB079G96
         K22B02F KC2022 01 27.29597210 22 27.47 +10 06 21.0          20.31GVEB079I52
         K22B02F KC2022 01 27.30318210 22 25.74 +10 06 44.2          21.29GVEB079I52
         K22B02F KC2022 01 27.30423110 22 25.53 +10 06 48.0          21.44GVEB079I52
         K22B02F 1C2022 01 28.13314 10 19 18.73 +10 50 50.4          21.3 VVEB079033
         K22B02F 1C2022 01 28.13499 10 19 18.31 +10 50 56.8          21.5 VVEB079033
    
    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.
    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.  0.81-m f/4.0 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 BF2                                                 Earth MOID = 0.0299 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M  19.74019              (2000.0)            P               Q                  
    n   0.33472845     Peri.  267.79758     +0.75773905     -0.64419729             
    a   2.0543493      Node   132.28674     +0.64058354     +0.70387873             
    e   0.6529951      Incl.    8.09101     +0.12443576     +0.29927343             
    P   2.94           H   22.84          G   0.15           U   9                  
    Residuals in seconds of arc
    220125 G96  0.3-  0.0     220126 I52  0.3-  0.7-    220126 G96  0.0   0.5+
    220125 G96  0.1+  0.3-    220126 H21  0.1+  0.0     220126 G96  0.0   0.0
    220125 G96  0.1-  0.2-    220126 I52  0.5-  0.0     220127 I52  0.0   0.2+
    220125 G96  0.1+  0.1+    220126 H21  0.0   0.3-    220127 I52  0.3-  0.4-
    220125 I52  0.1-  0.1+    220126 H21  0.4-  0.1+    220127 I52  0.3+  0.0
    220125 I52  0.4+  0.3+    220126 H21  0.4-  0.1-    220128 033  0.0   0.3-
    220125 I52 (1.1-  0.5-)   220126 H21  0.7-  0.2-    220128 033  0.0   0.4+
    220126 I52  0.4+  0.1-    220126 G96  0.2-  0.2+
    220126 I52  0.8+  0.3+    220126 G96  0.1+  0.1+
    
    Ephemeris:
    2022 BF2                 a,e,i = 2.05, 0.65, 8                   q = 0.7129
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 29    14 06 59.2 -39 25 04   0.1462  0.9130    57.4   114.8    22.9
    ...
    2022 01 13    11 35 22.5 -09 15 37   0.1635  1.0604   113.9    58.0    21.1
    ...
    2022 01 21    10 49 23.8 +03 15 34   0.2026  1.1426   138.0    35.2    21.1
    ...
    2022 01 27    10 23 34.0 +09 50 15   0.2420  1.2047   152.6    22.1    21.2
    2022 01 28    10 19 49.0 +10 44 14   0.2493  1.2150   154.8    20.2    21.3
    2022 01 29    10 16 12.6 +11 35 14   0.2568  1.2254   157.0    18.3    21.3
    ...
    2022 02 04    09 57 20.4 +15 46 03   0.3062  1.2872   168.4     8.8    21.4
    ...
    2022 02 12    09 38 43.4 +19 25 22   0.3829  1.3687   174.4     4.0    21.8
    ...
    2022 02 27    09 19 35.8 +22 40 11   0.5577  1.5175   156.3    15.2    23.3
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-B79
    


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