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  • MPEC 2022-C232 : 2022 CH7

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    M.P.E.C. 2022-C232                            Issued 2022 February 13, 22:39 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 CH7                                 
    
    
    Observations:
         K22C07H* C2022 02 13.31748911 42 48.39 +35 43 54.6          19.59GVEC232G96
         K22C07H  C2022 02 13.32318211 42 54.74 +35 41 55.4          19.49GVEC232G96
         K22C07H  C2022 02 13.32888211 43 01.11 +35 39 55.3          19.63GVEC232G96
         K22C07H  C2022 02 13.33458011 43 07.47 +35 37 53.9          19.68GVEC232G96
         K22C07H mC2022 02 13.44460911 45 12.83 +34 56 03.6          19.33GVEC232I52
         K22C07H mC2022 02 13.44485711 45 13.11 +34 55 57.6          19.33GVEC232I52
         K22C07H mC2022 02 13.44510411 45 13.42 +34 55 51.4          19.06GVEC232I52
         K22C07H mC2022 02 13.44535211 45 13.67 +34 55 45.4          19.28GVEC232I52
         K22C07H mC2022 02 13.53046511 46 59.63 +34 19 13.7          19.23GVEC232I52
         K22C07H mC2022 02 13.53071311 46 59.98 +34 19 07.0          19.08GVEC232I52
         K22C07H mC2022 02 13.53096211 47 00.32 +34 19 00.1          19.22GVEC232I52
         K22C07H mC2022 02 13.53121111 47 00.64 +34 18 53.4          19.42GVEC232I52
         K22C07H BC2022 02 13.79419111 55 13.71 +32 06 04.8          19.4 GVEC232L01
         K22C07H BC2022 02 13.79626411 55 17.45 +32 05 00.1          19.6 GVEC232L01
         K22C07H BC2022 02 13.79833711 55 21.15 +32 03 55.1          19.7 GVEC232L01
         K22C07H BC2022 02 13.80043211 55 24.93 +32 02 48.9          19.5 GVEC232L01
         K22C07H BC2022 02 13.80267311 55 29.05 +32 01 37.2          19.5 GVEC232L01
         K22C07H 1C2022 02 13.91725511 58 54.36 +30 56 55.3          19.5 GVEC232246
         K22C07H 1C2022 02 13.91833311 58 56.26 +30 56 18.0                VEC232246
         K22C07H 1C2022 02 13.91861711 58 56.84 +30 56 07.2                VEC232246
         K22C07H 1C2022 02 13.91918611 58 57.89 +30 55 45.4                VEC232246
    
    Observer details:
    246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha, M. Honkova.
        Measurer M. Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
    G96 Mt. Lemmon Survey.  Observers J. B. Fazekas, G. J. Leonard.  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.  1.5-m
        reflector + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2022 CH7                                                 Earth MOID = 0.0017 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 310.81148              (2000.0)            P               Q                  
    n   0.66624769     Peri.  243.40168     -0.85353215     +0.50712941             
    a   1.2983115      Node   326.67972     -0.36598980     -0.74690230             
    e   0.3451589      Incl.   12.57472     -0.37085621     -0.43006595             
    P   1.48           H   27.37          G   0.15           U   7                  
    Residuals in seconds of arc
    220213 G96  0.2-  0.4+    220213 I52  0.3-  0.0     220213 L01  0.7-  0.3+
    220213 G96  0.1-  0.2+    220213 I52  0.3-  0.2+    220213 L01  0.9-  0.2+
    220213 G96  0.1+  0.1+    220213 I52  0.1-  0.1+    220213 L01  0.2-  0.7-
    220213 G96  0.3+  0.6-    220213 I52  0.1+  0.0     220213 246  0.2+  0.4-
    220213 I52  0.1+  0.1-    220213 I52  0.0   0.0     220213 246  0.6-  1.0+
    220213 I52  0.0   0.0     220213 L01  0.4+  0.4-    220213 246  0.2+  0.4+
    220213 I52  0.2+  0.1-    220213 L01  0.1+  0.1+    220213 246  0.4+  0.9-
    
    Ephemeris:
    2022 CH7                 a,e,i = 1.30, 0.35, 13                  q = 0.8502
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 01 14    10 23 53.1 +46 10 57   0.2286  1.1653   138.8    33.8    25.9
    ...
    2022 01 29    10 40 50.4 +47 06 53   0.1198  1.0823   142.5    33.7    24.3
    ...
    2022 02 06    10 52 49.3 +46 16 33   0.06505 1.0391   143.6    34.3    22.9
    ...
    2022 02 12    11 22 00.0 +40 51 25   0.02515 1.0078   145.2    34.0    20.8
    2022 02 13    11 36 10.9 +37 25 16   0.01868 1.0027   145.6    33.8    20.1
    2022 02 14    12 01 11.0 +30 09 31   0.01244 0.9976   145.1    34.5    19.3
    ...
    2022 02 20    21 38 49.3 -55 52 15   0.02932 0.9682    45.2   133.5    25.7
    ...
    2022 02 28    22 17 38.8 -51 18 46   0.08270 0.9322    43.4   133.1    27.8
    ...
    2022 03 15    22 30 50.3 -47 13 48   0.1859  0.8786    47.2   123.9    28.6
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-C232
    


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