[Iaude] MPEC K122: 2020 HY10 [a=1.74,e=0.29,i=17.6,H=20.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri May 22 07:59:16 EDT 2020


M.P.E.C. 2020-K122                                 Issued 2020 May 22, 11:57 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2020 HY10                                    


Observations:
     K20H10Y  C2020 03 19.59956015 27 12.025+00 11 01.17         23.0 GVEK122F51
     K20H10Y  C2020 03 19.61040615 27 12.381+00 11 12.89         23.6 GVEK122F51
     K20H10Y  C2020 03 19.62121115 27 12.717+00 11 24.37         22.6 GVEK122F51
     K20H10Y  C2020 03 19.63208515 27 13.055+00 11 36.47         22.8 GVEK122F51
     K20H10Y  C2020 03 22.57459215 28 47.541+01 05 25.65         22.2 GVEK122F52
     K20H10Y  C2020 03 22.57782815 28 47.642+01 05 29.62         21.3 GVEK122F52
     K20H10Y  C2020 03 22.60016015 28 48.205+01 05 54.57         22.6 GVEK122F52
     K20H10Y  C2020 04 21.45515915 26 50.895+12 30 24.11         21.7 GVEK122F51
     K20H10Y* C2020 04 21.57015 15 26 45.975+12 33 14.78         22.3 wUEK122F51
     K20H10Y  C2020 04 21.58111 15 26 45.509+12 33 31.11         22.0 wUEK122F51
     K20H10Y  C2020 04 21.59202 15 26 45.045+12 33 47.63         22.0 wUEK122F51
     K20H10Y  C2020 04 25.56364015 23 54.317+14 11 09.91         21.2 GVEK122F51
     K20H10Y  C2020 04 25.59786415 23 52.587+14 11 58.95         21.7 GVEK122F51
     K20H10Y  C2020 04 26.39979115 23 15.028+14 31 18.25         22.1 GVEK122F52
     K20H10Y  C2020 04 27.52191 15 22 18.693+14 58 04.33         22.0 wUEK122F51
     K20H10Y  C2020 04 27.53373 15 22 18.040+14 58 21.33         21.6 wUEK122F51
     K20H10Y  C2020 04 27.54558 15 22 17.377+14 58 38.05         22.0 wUEK122F51
     K20H10Y  C2020 04 27.55735 15 22 16.737+14 58 54.63         21.8 wUEK122F51
     K20H10Y  C2020 05 01.35081715 18 52.554+16 26 38.04         21.6 GVEK122F52
     K20H10Y  C2020 05 01.37552615 18 51.059+16 27 11.92         21.5 GVEK122F52
     K20H10Y  C2020 05 01.38795615 18 50.289+16 27 28.78         22.1 GVEK122F52
     K20H10Y  C2020 05 21.49091814 57 03.077+22 13 31.64         22.05wUEK122F51
     K20H10Y  C2020 05 21.50309614 57 02.246+22 13 39.33         22.18wUEK122F51
     K20H10Y  C2020 05 21.51530914 57 01.412+22 13 47.02         22.28wUEK122F51
     K20H10Y KC2020 05 22.12818814 56 22.66 +22 20 11.0          22.0 VuEK122H21
     K20H10Y KC2020 05 22.13806414 56 21.98 +22 20 16.8          22.2 VuEK122H21
     K20H10Y KC2020 05 22.14561414 56 21.50 +22 20 21.8          22.0 VuEK122H21
     K20H10Y  C2020 05 22.17415 14 56 19.83 +22 20 40.6          22.1 GVEK122V06
     K20H10Y  C2020 05 22.17732 14 56 19.61 +22 20 42.7          21.8 GVEK122V06
     K20H10Y  C2020 05 22.18049 14 56 19.38 +22 20 44.5          22.2 GVEK122V06

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
    Flewelling, C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
    Lowe, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
    astrograph + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer T. A. Pruyne.  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, T. A. Pruyne, D.
    Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector +
    CCD.

Orbital elements:
2020 HY10                                                Earth MOID = 0.2446 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 305.67783              (2000.0)            P               Q
n   0.42949745     Peri.  154.45121     +0.80656144     +0.58828167
a   1.7397853      Node   168.93449     -0.58093748     +0.80699166
e   0.2898067      Incl.   17.64140     -0.10940885     +0.05185694
P   2.29           H   20.4           G   0.15           U   3
Residuals in seconds of arc
200319 F51  0.1-  0.3-    200421 F51  0.1+  0.3+    200501 F52  0.3+  0.2+
200319 F51  0.1+  0.1-    200425 F51  0.4-  0.1+    200521 F51  0.0   0.0
200319 F51  0.0   0.1-    200425 F51  0.2-  0.2-    200521 F51  0.1+  0.0
200319 F51  0.1-  0.4+    200426 F52  0.2-  0.1+    200521 F51  0.2+  0.1+
200322 F52  0.0   0.0     200427 F51  0.2+  0.1-    200522 H21  0.4-  0.0
200322 F52  0.3+  0.3+    200427 F51  0.1+  0.1+    200522 H21  0.5-  0.4-
200322 F52  0.1+  0.0     200427 F51  0.0   0.1+    200522 H21  0.0   0.1-
200421 F51  0.2-  0.0     200427 F51  0.1+  0.0     200522 V06  0.1-  0.0
200421 F51  0.1+  0.2-    200501 F52  0.3+  0.1-    200522 V06  0.1-  0.1+
200421 F51  0.1+  0.1-    200501 F52  0.5+  0.2+    200522 V06  0.3-  0.1-

Ephemeris:
2020 HY10                a,e,i = 1.74, 0.29, 18                  q = 1.2356
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 04 22    15 26 29.5 +12 43 54   0.7865  1.7192   147.0    18.5    22.0
...
2020 05 07    15 13 08.8 +18 26 58   0.7329  1.6612   144.5    20.6    21.8
...
2020 05 15    15 04 17.0 +20 48 48   0.7208  1.6298   139.9    23.5    21.9
...
2020 05 21    14 57 35.6 +22 08 09   0.7180  1.6061   135.7    26.1    21.9
2020 05 22    14 56 30.7 +22 18 55   0.7180  1.6022   134.9    26.6    21.9
2020 05 23    14 55 26.8 +22 28 57   0.7182  1.5982   134.2    27.0    21.9
...
2020 05 29    14 49 29.4 +23 13 58   0.7213  1.5746   129.6    29.7    22.0
...
2020 06 06    14 43 11.2 +23 34 32   0.7303  1.5431   123.5    33.3    22.1
...
2020 06 21    14 38 08.9 +22 26 15   0.7563  1.4849   113.0    39.1    22.2

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-K122




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