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  • MPEC 2022-J03 : 2014 HQ184

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    M.P.E.C. 2022-J03                                   Issued 2022 May 1, 11:31 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
    
                                   2014 HQ184                                
    
    
                               Revision to MPEC 2014-J36                            
    
    Additional Observations:
         K14HI4Q  C2022 04 29.33338312 55 43.503-27 17 33.86         21.57wUEJ003F52
         K14HI4Q  C2022 04 29.35497512 55 43.998-27 15 30.04         21.33wUEJ003F52
         K14HI4Q  C2022 04 29.36573312 55 44.226-27 14 28.42         21.32wUEJ003F52
         K14HI4Q |C2022 04 30.03012 12 56 16.85 -26 11 31.4          21.6 GVEJ003807
         K14HI4Q |C2022 04 30.03392 12 56 16.95 -26 11 10.8          21.5 GVEJ003807
         K14HI4Q |C2022 04 30.03773 12 56 17.05 -26 10 50.6          21.6 GVEJ003807
         K14HI4Q |C2022 05 01.08544 12 57 03.94 -24 37 52.7          22.0 GVEJ003807
         K14HI4Q |C2022 05 01.09178 12 57 04.09 -24 37 20.2          21.7 GVEJ003807
         K14HI4Q |C2022 05 01.09812 12 57 04.26 -24 36 47.7          21.6 GVEJ003807
    
    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, 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.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
    220429 F52   46-    1-    220501 807   45-    2-    MPO315290   -11.5 days
    
    Orbital elements:
    2014 HQ184                                               Earth MOID = 0.1041 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 354.00993              (2000.0)            P               Q                  
    n   0.86088096     Peri.  225.35126     -0.10749949     -0.98363883             
    a   1.0943947      Node   231.37339     +0.95649932     -0.06265852             
    e   0.3642356      Incl.   10.66378     +0.27120640     -0.16890399             
    P   1.14           H   24.31          G   0.15           U   1                  
    Residuals in seconds of arc
    140428 W84  0.0   0.2+    140502 W84  0.0   0.0     220429 F52  0.3+  0.3-
    140428 W84  0.0   0.0     140502 W84  0.0   0.1+    220429 F52  0.2+  0.1+
    140428 W84  0.0   0.0     140502 W84  0.1+  0.1-    220429 F52  0.1-  0.2+
    140428 W84  0.0   0.2-    140502 W84  0.1+  0.1+    220430 807  0.0   0.2+
    140429 W84  0.0   0.2-    140502 W84  0.1-  0.1-    220430 807  0.1-  0.3+
    140429 W84  0.0   0.0     140504 H01  0.1-  0.1+    220430 807  0.3-  0.2-
    140429 W84  0.2+  0.1-    140504 H01  0.2-  0.0     220501 807  0.0   0.1-
    140429 W84  0.1-  0.0     140504 H01  0.1+  0.2+    220501 807  0.2-  0.1-
    140429 W84  0.0   0.1-    140504 H01  0.0   0.1+    220501 807  0.1-  0.1-
    
    Ephemeris:
    2014 HQ184               a,e,i = 1.09, 0.36, 11                  q = 0.6958
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 04 01    01 46 14.9 -75 54 23   0.1222  0.9870    80.8    92.2    23.0
    ...
    2022 04 16    12 39 29.5 -58 18 08   0.1140  1.0808   130.5    44.9    21.5
    ...
    2022 04 24    12 51 11.8 -37 16 38   0.1387  1.1282   150.4    26.1    21.5
    ...
    2022 04 30    12 56 13.4 -26 14 29   0.1680  1.1623   155.7    20.9    21.8
    2022 05 01    12 56 59.2 -24 45 24   0.1736  1.1678   155.7    20.8    21.9
    2022 05 02    12 57 44.4 -23 21 39   0.1793  1.1733   155.6    20.8    21.9
    ...
    2022 05 08    13 02 16.5 -16 35 44   0.2171  1.2054   152.2    23.0    22.5
    ...
    2022 05 16    13 08 44.8 -10 46 30   0.2745  1.2458   145.0    27.7    23.2
    ...
    2022 05 31    13 22 56.8 -05 27 50   0.3982  1.3136   131.9    35.1    24.3
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-J03
    


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