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  • MPEC 2023-H93 : 2023 HO1

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    M.P.E.C. 2023-H93                                Issued 2023 April 19, 11:20 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets, routine data on comets and natural satellites,
             and occasional editorial announcements.  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
    
                                    2023 HO1                                 
    
    
    Observations:
         K23H01O  C2023 04 14.46087914 13 39.030+02 28 34.87         21.04GVEH093F52
         K23H01O*1C2023 04 17.42798314 09 38.041+03 54 47.09         20.61GVEH093G96
         K23H01O 1C2023 04 17.43363514 09 37.530+03 54 57.13         21.91GVEH093G96
         K23H01O 1C2023 04 17.43928014 09 37.040+03 55 07.14         20.40GVEH093G96
         K23H01O 1C2023 04 17.46332314 09 34.823+03 55 50.27         21.60GVEH093G96
         K23H01O 1C2023 04 17.46471914 09 34.729+03 55 52.82         21.76GVEH093G96
         K23H01O 1C2023 04 17.46611914 09 34.628+03 55 55.74         20.72GVEH093G96
         K23H01O 1C2023 04 17.46751914 09 34.492+03 55 57.79         21.15GVEH093G96
         K23H01O KC2023 04 18.20549 14 08 31.33 +04 18 07.0          21.0 VqEH093H36
         K23H01O |C2023 04 18.21399 14 08 30.13 +04 18 39.9          21.2 VuEH093807
         K23H01O |C2023 04 18.21750 14 08 29.80 +04 18 46.3          21.0 VuEH093807
         K23H01O KC2023 04 18.22175514 08 29.66 +04 18 35.8          21.1 VuEH093H21
         K23H01O |C2023 04 18.22212 14 08 29.39 +04 18 54.5          21.2 VuEH093807
         K23H01O KC2023 04 18.22736714 08 29.13 +04 18 46.0          21.3 VuEH093H21
         K23H01O KC2023 04 18.23035914 08 28.86 +04 18 51.7          21.4 VuEH093H21
         K23H01O KC2023 04 18.23579 14 08 28.49 +04 19 01.4          21.0 VqEH093H36
         K23H01O KC2023 04 18.24362214 08 27.949+04 19 17.11         21.05GVEH093I52
         K23H01O KC2023 04 18.24908014 08 27.442+04 19 27.08         20.98GVEH093I52
         K23H01O KC2023 04 18.25225214 08 27.143+04 19 32.95         21.17GVEH093I52
         K23H01O KC2023 04 18.25542314 08 26.840+04 19 38.50         20.86GVEH093I52
         K23H01O KC2023 04 18.26525 14 08 25.78 +04 19 55.2          21.2 VqEH093H36
         K23H01O KC2023 04 19.18514514 07 03.29 +04 47 56.1          21.2 VuEH093H21
         K23H01O KC2023 04 19.18862014 07 02.95 +04 48 02.5          21.5 VuEH093H21
         K23H01O KC2023 04 19.19232914 07 02.62 +04 48 09.1          21.8 VuEH093H21
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD,
        1.3-m f/4.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 .56 meter
        reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer J. B. Fazekas.
        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.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2023 HO1                                                 Earth MOID = 0.1023 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 285.80732              (2000.0)            P               Q                  
    n   0.44986082     Peri.  148.59238     +0.80515085     +0.59284949             
    a   1.6868790      Node   174.95695     -0.57511317     +0.78714220             
    e   0.5414201      Incl.   10.60255     -0.14483423     +0.17010775             
    P   2.19           H   20.95          G   0.15           U   8                  
    Residuals in seconds of arc
    230414 F52  0.1+  0.0     230418 H36  0.9+  0.4+    230418 I52  0.1+  0.0
    230417 G96  0.2+  0.1-    230418 807  0.2-  0.0     230418 I52  0.1+  0.0
    230417 G96  0.2+  0.1-    230418 807  0.2-  0.1+    230418 I52  0.1+  0.2+
    230417 G96  0.4+  0.2-    230418 H21  0.0   0.3-    230418 I52  0.0   0.1-
    230417 G96  0.4-  0.1-    230418 807  0.1+  0.1-    230418 H36  1.3+  0.1+
    230417 G96  0.1+  0.0     230418 H21  0.1-  0.3-    230419 H21  0.1-  0.2+
    230417 G96  0.4+  0.4+    230418 H21  0.1+  0.0     230419 H21  0.2-  0.2+
    230417 G96  0.3+  0.0     230418 H36  0.6+  0.2-    230419 H21  0.2+  0.1-
    
    Ephemeris:
    2023 HO1                 a,e,i = 1.69, 0.54, 11                  q = 0.7736
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 03 20    14 29 09.4 -06 19 23   0.8734  1.7627   141.1    20.8    22.9
    ...
    2023 04 04    14 23 58.2 -01 54 53   0.6915  1.6567   156.4    14.0    22.0
    ...
    2023 04 12    14 16 36.7 +01 20 46   0.6123  1.5973   162.8    10.7    21.6
    ...
    2023 04 18    14 08 49.0 +04 12 02   0.5621  1.5516   163.8    10.4    21.3
    2023 04 19    14 07 19.8 +04 42 23   0.5545  1.5439   163.5    10.7    21.3
    2023 04 20    14 05 47.6 +05 13 12   0.5472  1.5361   163.0    11.0    21.3
    ...
    2023 04 26    13 55 33.6 +08 25 54   0.5079  1.4890   157.9    14.7    21.2
    ...
    2023 05 04    13 39 43.2 +12 53 34   0.4676  1.4247   147.5    22.4    21.1
    ...
    2023 05 19    13 07 15.3 +20 43 01   0.4226  1.3003   124.9    39.6    21.2
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-H93
    


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