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  • MPEC 2022-H59 : 2022 HM1

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    M.P.E.C. 2022-H59                                Issued 2022 April 25, 17:54 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 HM1                                 
    
    
    Observations:
         K22H01M* C2022 04 24.27426613 40 49.566-06 20 01.79         20.50GVEH059G96
         K22H01M  C2022 04 24.27989513 40 46.366-06 21 18.14         20.12GVEH059G96
         K22H01M  C2022 04 24.28552513 40 43.140-06 22 35.62         19.85GVEH059G96
         K22H01M  C2022 04 24.29115613 40 39.990-06 23 52.37         20.01GVEH059G96
         K22H01M |C2022 04 24.32768 13 40 14.72 -06 29 38.8          20.4 VuEH059807
         K22H01M |C2022 04 24.33399 13 40 11.35 -06 31 03.2          20.5 VuEH059807
         K22H01M |C2022 04 24.34037 13 40 07.92 -06 32 29.2          20.0 VuEH059807
         K22H01M mC2022 04 24.38730513 39 46.379-06 45 24.91         19.83GVEH059I52
         K22H01M mC2022 04 24.38771313 39 46.156-06 45 30.49         20.05GVEH059I52
         K22H01M mC2022 04 24.38812013 39 45.936-06 45 35.60         19.90GVEH059I52
         K22H01M mC2022 04 24.38852813 39 45.709-06 45 41.98         20.10GVEH059I52
         K22H01M KC2022 04 24.97114813 35 10.980-08 48 28.73         20.1 GVEH059J95
         K22H01M KC2022 04 24.97475513 35 09.218-08 49 11.06         20.6 GVEH059J95
         K22H01M KC2022 04 24.97837413 35 07.402-08 49 54.01         19.9 GVEH059J95
         K22H01M KC2022 04 24.99776713 34 57.75 -08 53 34.5          19.9 GXEH059I93
         K22H01M KC2022 04 25.00169713 34 55.80 -08 54 21.1          20.3 GXEH059I93
         K22H01M KC2022 04 25.00552613 34 53.92 -08 55 06.5          20.5 GXEH059I93
         K22H01M KC2022 04 25.02428713 34 44.73 -08 58 46.6                XEH059958
         K22H01M KC2022 04 25.02923013 34 42.40 -08 59 43.7          19.6 GXEH059958
         K22H01M KC2022 04 25.03417013 34 39.91 -09 00 41.4                XEH059958
         K22H01M KC2022 04 25.26681 13 32 58.48 -09 45 02.8          20.2 RqEH059H36
         K22H01M KC2022 04 25.27817 13 32 53.16 -09 47 08.8          20.6 RqEH059H36
         K22H01M KC2022 04 25.30089 13 32 42.56 -09 51 20.8          20.5 RqEH059H36
         K22H01M  C2022 04 25.36560113 32 19.467-10 02 47.34         20.47wUEH059F52
         K22H01M  C2022 04 25.37587213 32 14.606-10 04 40.48         20.46wUEH059F52
         K22H01M  C2022 04 25.38616213 32 09.753-10 06 33.35         20.68wUEH059F52
         K22H01M  C2022 04 25.39646613 32 04.858-10 08 26.77         20.59wUEH059F52
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 astrograph + CCD.
    958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/6 reflector + 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 A. Serrano.  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.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2022 HM1                                                 Earth MOID = 0.0331 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 342.50405              (2000.0)            P               Q                  
    n   0.76867632     Peri.   80.03092     -0.38935042     -0.90883258             
    a   1.1802492      Node    34.13605     +0.70538361     -0.39876132             
    e   0.3885944      Incl.   15.47899     +0.59231767     -0.12252656             
    P   1.28           H   25.60          G   0.15           U   7                  
    Residuals in seconds of arc
    220424 G96  0.3+  0.1+    220424 I52  0.3+  0.5+    220425 958  0.2+  0.2-
    220424 G96  0.2+  0.6+    220424 I52  0.2+  0.4-    220425 958  1.0-  0.1-
    220424 G96  0.3-  0.2-    220424 J95  0.1+  0.4-    220425 H36  0.7-  1.0-
    220424 G96  0.3+  0.2-    220424 J95  0.2+  0.1+    220425 H36  0.0   0.1-
    220424 807  0.7-  0.2-    220424 J95  0.5-  0.1+    220425 H36  1.1+  0.6+
    220424 807  0.1-  0.2+    220424 I93  0.1+  0.3+    220425 F52  0.1+  0.1+
    220424 807  0.1-  0.2-    220425 I93  0.1-  0.1+    220425 F52  0.0   0.1+
    220424 I52  0.3+  0.4+    220425 I93  0.1-  0.2-    220425 F52  0.2+  0.2+
    220424 I52  0.3+  0.2+    220425 958  1.1-  1.0-    220425 F52  0.2-  0.4-
    
    Ephemeris:
    2022 HM1                 a,e,i = 1.18, 0.39, 15                  q = 0.7216
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 03 26    23 34 58.1 +44 48 02   0.1819  0.8753    43.9   127.8    27.1
    ...
    2022 04 10    21 41 28.6 +57 46 41   0.07211 0.9726    64.4   111.8    24.1
    ...
    2022 04 18    15 37 51.3 +37 37 01   0.03803 1.0260   124.7    53.5    20.5
    ...
    2022 04 24    13 43 14.9 -05 14 11   0.06102 1.0658   170.8     8.7    20.3
    2022 04 25    13 34 58.0 -08 52 08   0.06742 1.0724   170.7     8.7    20.5
    2022 04 26    13 28 03.1 -11 51 03   0.07415 1.0790   169.0    10.2    20.8
    ...
    2022 05 02    13 03 28.6 -21 59 41   0.1186  1.1180   157.2    20.4    22.2
    ...
    2022 05 10    12 51 27.9 -27 13 34   0.1837  1.1686   147.4    27.7    23.5
    ...
    2022 05 25    12 51 17.5 -30 38 07   0.3164  1.2580   135.5    34.4    25.0
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-H59
    


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