[Iaude] MPEC J200: 2021 JY5 [a=1.03,e=0.09,i=2.3,H=27.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu May 13 06:56:35 EDT 2021


M.P.E.C. 2021-J200                                 Issued 2021 May 13, 10:55 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

                                    2021 JY5                                    


Observations:
     K21J05Y* C2021 05 12.22756012 14 13.01 -13 21 29.6          19.29GVEJ200G96
     K21J05Y  C2021 05 12.23281012 14 07.59 -13 20 21.3          19.42GVEJ200G96
     K21J05Y  C2021 05 12.23804212 14 02.18 -13 19 12.9          19.57GVEJ200G96
     K21J05Y  C2021 05 12.24329512 13 56.80 -13 18 04.8          19.52GVEJ200G96
     K21J05Y mC2021 05 12.27764612 13 21.88 -13 10 31.0          19.78GVEJ200I52
     K21J05Y mC2021 05 12.27789212 13 21.60 -13 10 27.3          19.63GVEJ200I52
     K21J05Y mC2021 05 12.27813912 13 21.36 -13 10 24.9          19.22GVEJ200I52
     K21J05Y mC2021 05 12.27838412 13 21.10 -13 10 21.1          19.21GVEJ200I52
     K21J05Y KC2021 05 12.38823912 12 14.54 -12 33 41.1          19.7 GVEJ200474
     K21J05Y KC2021 05 12.39071212 12 12.00 -12 33 08.3          19.4 GVEJ200474
     K21J05Y KC2021 05 12.39194712 12 10.73 -12 32 52.3          19.5 GVEJ200474
     K21J05Y KC2021 05 12.39441612 12 08.17 -12 32 19.2          19.5 GVEJ200474
     K21J05Y 4C2021 05 12.93834 12 04 11.82 -10 39 01.6          19.9 GVEJ200J04
     K21J05Y 4C2021 05 12.93866 12 04 11.42 -10 38 57.4          19.7 GVEJ200J04
     K21J05Y 4C2021 05 12.93899 12 04 11.06 -10 38 52.3          19.3 GVEJ200J04
     K21J05Y KC2021 05 13.09611512 01 58.25 -10 01 34.2          19.9 VuEJ200H21
     K21J05Y KC2021 05 13.09804812 01 56.00 -10 01 04.0          19.9 VuEJ200H21
     K21J05Y KC2021 05 13.12607 12 01 28.83 -09 53 56.0          19.0 RqEJ200734
     K21J05Y KC2021 05 13.12894 12 01 25.48 -09 53 12.5          19.1 RqEJ200734
     K21J05Y KC2021 05 13.13181 12 01 22.15 -09 52 28.6          19.6 RqEJ200734
     K21J05Y KC2021 05 13.13545312 01 24.76 -09 51 01.4          19.6 VqEJ200858
     K21J05Y KC2021 05 13.13950412 01 20.02 -09 50 00.0          19.6 VqEJ200858
     K21J05Y KC2021 05 13.14356512 01 15.27 -09 48 58.2          19.4 VqEJ200858
     K21J05Y KC2021 05 13.14643 12 01 05.02 -09 48 44.0          19.6 GVEJ200H36
     K21J05Y KC2021 05 13.15055 12 01 00.29 -09 47 41.0          20.2 GVEJ200H36
     K21J05Y KC2021 05 13.15465 12 00 55.53 -09 46 38.0          19.7 GVEJ200H36
     K21J05Y KC2021 05 13.15876 12 00 50.72 -09 45 34.9          19.6 GVEJ200H36
     K21J05Y KC2021 05 13.16287 12 00 45.99 -09 44 31.2          19.9 GVEJ200H36
     K21J05Y KC2021 05 13.29333911 59 10.96 -08 55 16.7          19.4 GVEJ200474
     K21J05Y KC2021 05 13.29434311 59 09.84 -08 55 01.1          19.2 GVEJ200474
     K21J05Y KC2021 05 13.29534811 59 08.68 -08 54 45.7          19.4 GVEJ200474
     K21J05Y KC2021 05 13.29635211 59 07.56 -08 54 29.9          19.6 GVEJ200474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
734 Farpoint Observatory, Eskridge.  Observers G. Hug, D. Cromer, D. Goodin,
    R. Valentine.  Measurer D. Cromer.  0.7-m reflector + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m Schmidt-
    Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  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.  1.5-m reflector +
    10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
    reflector + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observer D. Abreu.  Measurers A.
    Knofel, D. Koschny, M. Busch, M. Micheli, E. Schwab, R. Kresken.  1.0-m
    f/4.4 reflector + CCD.

Orbital elements:
2021 JY5                                                 Earth MOID = 0.0009 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres                   
M 141.85328              (2000.0)            P               Q                  
n   0.94480340     Peri.   86.13655     +0.77405956     +0.63228496             
a   1.0285887      Node   234.64134     -0.59548272     +0.70973842             
e   0.0863830      Incl.    2.27442     -0.21501659     +0.31062374             
P   1.04           H   27.41          G   0.15           U   6                  
Residuals in seconds of arc
210512 G96  0.0   0.1+    210512 474  0.1-  0.2+    210513 858  0.2+  0.2+
210512 G96  0.0   0.1+    210512 J04  0.3+  0.3+    210513 H36  0.6-  0.7+
210512 G96  0.3-  0.3+    210512 J04  0.2-  0.3-    210513 H36  0.1+  0.6+
210512 G96  0.0   0.2-    210512 J04  0.1+  0.1-    210513 H36  0.1-  0.6+
210512 I52  0.4+  0.1-    210513 H21  0.0   0.5-    210513 H36  0.8-  0.5+
210512 I52  0.1-  0.3+    210513 H21  0.4-  0.6+    210513 H36  0.4-  0.8+
210512 I52  0.0   0.7-    210513 734  0.0   0.0     210513 474  0.0   0.0
210512 I52  0.2-  0.2-    210513 734  0.4-  0.1-    210513 474  0.2+  0.0
210512 474  0.0   0.0     210513 734  0.5-  0.1+    210513 474  0.0   0.3-
210512 474  0.1+  0.1+    210513 858  0.2+  0.0     210513 474  0.1+  0.1+
210512 474  0.2+  0.2-    210513 858  0.2+  0.0

Ephemeris:
2021 JY5                 a,e,i = 1.03, 0.09, 2                   q = 0.9397
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 13    14 10 32.5 -33 21 17   0.06591 1.0620   153.4    25.0    22.8
...
2021 04 28    13 44 53.2 -31 38 08   0.03652 1.0412   160.6    18.8    21.3
...
2021 05 06    13 11 09.0 -26 16 06   0.02289 1.0295   154.7    24.8    20.4
...
2021 05 12    12 17 25.3 -14 01 26   0.01404 1.0206   137.2    42.3    19.8
2021 05 13    12 03 24.7 -10 16 58   0.01280 1.0190   132.1    47.4    19.8
2021 05 14    11 47 06.3 -05 44 35   0.01167 1.0175   125.9    53.5    19.7
...
2021 05 20    08 57 28.8 +35 06 02   0.0095131.0085    68.9   110.6    21.5
...
2021 05 28    04 58 37.2 +48 37 56   0.01871 0.9969    28.3   151.1    27.4
...
2021 06 12    03 26 48.7 +42 43 43   0.04444 0.9775    30.6   148.0    28.7

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-J200




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