[Iaude] MPEC Y114: 2020 YO3 [a=2.07,e=0.63,i=9.5,H=24.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 24 15:31:46 EST 2020


M.P.E.C. 2020-Y114                            Issued 2020 December 24, 20:30 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 YO3                                    


Observations:
     K20Y03O  C2020 12 23.52471103 10 09.12 +22 03 18.3          16.1 GVEY114381
     K20Y03O  C2020 12 23.52480303 10 09.86 +22 03 27.2          16.8 GVEY114381
     K20Y03O* C2020 12 23.57634303 17 05.10 +23 17 38.5          15.4 GVEY114381
     K20Y03O  C2020 12 23.57640003 17 05.65 +23 17 43.6          15.4 GVEY114381
     K20Y03O  C2020 12 23.61785903 22 29.14 +24 13 14.3          15.7 GVEY114381
     K20Y03O  C2020 12 23.61792803 22 29.61 +24 13 19.7          15.7 GVEY114381
     K20Y03O  C2020 12 23.64620403 26 05.22 +24 49 10.8          15.5 GVEY114381
     K20Y03O  C2020 12 23.64626203 26 05.75 +24 49 14.9          15.5 GVEY114381
     K20Y03O  C2020 12 23.64641203 26 06.86 +24 49 26.2          15.8 GVEY114381
     K20Y03O  C2020 12 23.64647003 26 07.30 +24 49 30.9          15.8 GVEY114381
     K20Y03O  C2020 12 23.68540503 30 57.84 +25 36 19.0          15.9 GVEY114381
     K20Y03O  C2020 12 23.68547503 30 58.31 +25 36 23.3          16.1 GVEY114381
     K20Y03O  C2020 12 23.68561303 30 59.29 +25 36 32.5          16.0 GVEY114381
     K20Y03O  C2020 12 23.68567103 30 59.75 +25 36 37.5          15.9 GVEY114381
     K20Y03O KC2020 12 24.03437 04 09 33.82 +31 12 29.0          16.2 GVEY114X31
     K20Y03O KC2020 12 24.03525 04 09 38.48 +31 13 05.8          16.6 GVEY114X31
     K20Y03O KC2020 12 24.03612 04 09 43.15 +31 13 43.2          16.2 GVEY114X31
     K20Y03O KC2020 12 24.03787 04 09 52.45 +31 14 57.3          16.4 GVEY114X31
     K20Y03O KC2020 12 24.03875 04 09 57.14 +31 15 34.9          16.3 GVEY114X31
     K20Y03O KC2020 12 24.03964 04 10 01.87 +31 16 12.8          16.3 GVEY114X31
     K20Y03O KC2020 12 24.04053 04 10 06.63 +31 16 50.6          16.3 GVEY114X31
     K20Y03O KC2020 12 24.04231 04 10 16.01 +31 18 05.5          16.3 GVEY114X31
     K20Y03O KC2020 12 24.04320 04 10 20.74 +31 18 42.4          16.7 GVEY114X31
     K20Y03O KC2020 12 24.04409 04 10 25.47 +31 19 20.2          16.7 GVEY114X31
     K20Y03O KC2020 12 24.04590 04 10 35.04 +31 20 35.9          16.4 GVEY114X31
     K20Y03O |C2020 12 24.05209 04 11 33.33 +31 13 29.8                VEY114H06
     K20Y03O |C2020 12 24.05603 04 11 54.34 +31 16 18.3                VEY114H06
     K20Y03O |C2020 12 24.05988 04 12 14.81 +31 19 01.5                VEY114H06
     K20Y03O |C2020 12 24.06385 04 12 35.82 +31 21 49.5          16.4 GVEY114H06
     K20Y03O mC2020 12 24.08511804 14 29.46 +31 36 15.0          16.07GVEY114I52
     K20Y03O mC2020 12 24.08524804 14 30.16 +31 36 20.4          16.11GVEY114I52
     K20Y03O mC2020 12 24.08537904 14 30.84 +31 36 26.0          16.04GVEY114I52
     K20Y03O mC2020 12 24.08551004 14 31.47 +31 36 31.1          16.25GVEY114I52
     K20Y03O  C2020 12 24.11844 04 17 17.31 +31 56 57.4          16.4  rEY114718
     K20Y03O  C2020 12 24.11923 04 17 21.30 +31 57 27.5          16.8  rEY114718
     K20Y03O  C2020 12 24.12003 04 17 25.29 +31 57 58.4          16.4  rEY114718
     K20Y03O  C2020 12 24.12082 04 17 29.24 +31 58 29.1          16.9  rEY114718
     K20Y03O  C2020 12 24.12162 04 17 33.25 +31 59 00.0          16.5  rEY114718
     K20Y03O  C2020 12 24.12242 04 17 37.20 +31 59 30.3          16.6  rEY114718
     K20Y03O  C2020 12 24.12321 04 17 41.20 +32 00 00.8          16.5  rEY114718
     K20Y03O  C2020 12 24.12401 04 17 45.21 +32 00 32.8          16.6  rEY114718
     K20Y03O KC2020 12 24.16641304 21 15.39 +32 25 03.8          16.6 VqEY114U55
     K20Y03O KC2020 12 24.16850404 21 25.43 +32 26 19.4          16.5 VqEY114U55
     K20Y03O KC2020 12 24.17068204 21 36.03 +32 27 37.2          16.3 VqEY114U55
     K20Y03O  C2020 12 24.31694004 32 56.12 +33 49 49.8          16.45oVEY114T05
     K20Y03O  C2020 12 24.32761004 33 40.34 +33 54 56.7          16.68oVEY114T05
     K20Y03O  C2020 12 24.32946504 33 48.02 +33 55 49.7          16.56oVEY114T05
     K20Y03O  C2020 12 24.34415104 34 48.00 +34 02 41.6          16.62oVEY114T05
     K20Y03O  C2020 12 24.34460904 34 49.94 +34 02 54.5          16.19oVEY114T05
     K20Y03O  C2020 12 24.35945104 35 49.89 +34 09 41.5          16.59oVEY114T05
     K20Y03O  C2020 12 24.36128604 35 57.34 +34 10 31.5          16.58oVEY114T05
     K20Y03O  C2020 12 24.36448904 36 10.09 +34 11 57.1          16.73oVEY114T05
     K20Y03O 1C2020 12 24.36942 04 36 14.93 +34 09 22.4                LEY114658
     K20Y03O 1C2020 12 24.36986 04 36 16.70 +34 09 34.1                LEY114658
     K20Y03O 1C2020 12 24.37031 04 36 18.53 +34 09 46.1                LEY114658
     K20Y03O 1C2020 12 24.37076 04 36 20.38 +34 09 58.0                LEY114658
     K20Y03O 1C2020 12 24.37167 04 36 24.04 +34 10 21.1                LEY114658
     K20Y03O KC2020 12 24.75400505 00 11.02 +36 23 57.3                VEY114204
     K20Y03O KC2020 12 24.75680205 00 19.50 +36 24 45.9                VEY114204
     K20Y03O KC2020 12 24.75960305 00 27.99 +36 25 34.7                VEY114204
     K20Y03O KC2020 12 24.76240405 00 36.45 +36 26 23.3                VEY114204
     K20Y03O KC2020 12 24.76520705 00 44.89 +36 27 11.4          17.3 GVEY114204
     K20Y03O KC2020 12 24.76796905 00 50.11 +36 27 42.5          17.2 GVEY114K62
     K20Y03O KC2020 12 24.76945905 00 54.58 +36 28 07.4          17.3 GVEY114K62
     K20Y03O KC2020 12 24.77407505 01 08.32 +36 29 26.3          17.3 GVEY114K62
     K20Y03O KC2020 12 24.77483905 01 10.63 +36 29 38.8          17.1 GVEY114K62
     K20Y03O KC2020 12 24.79693805 02 19.35 +36 35 08.7          17.2 GVEY114J95
     K20Y03O KC2020 12 24.79822905 02 23.17 +36 35 29.8          17.2 GVEY114J95
     K20Y03O KC2020 12 24.80008205 02 28.59 +36 36 00.3          17.3 GVEY114J95
     K20Y03O KC2020 12 24.80268405 02 36.22 +36 36 43.2          17.2 GVEY114J95

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
381 Tokyo-Kiso.  Observer J. Beniyama.  1.05-m f/3.1 Schmidt + CCD.
658 Dominion Astrophysical Observatory.  Observer D. D. Balam.  Measurers D.
    D. Balam, D. W. E. Green, C. E. Spratt.  1.82-m reflector + CCD.
718 Tooele.  Observer P. Wiggins.  0.35-m f/5.5 Schmidt-Cassegrain + CCD.
H06 iTelescope Observatory, Mayhill.  Observer H. Sato.  0.43-m f/6.8
    astrograph + CCD + f/4.5 focal reducer.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
    reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
K62 Teplice Observatory.  Observer Z. Moravec.  0.43-m f/4.5 reflector + CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, J. Tonry, A. Heinze, H.
    Weiland.  Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H.
    Flewelling, A. Fitzsimmons, J. Robinson, N. Erasmus.  0.5-m reflector +
    CCD.
U55 Golden Ears Observatory, Maple Ridge.  Observer B. Kumar.  0.36-m f/7
    Schmidt-Cassegrain + CCD.
X31 Galileo Galilei Observatory, Oro Verde.  Observer C. Fornari.  0.40-m f/8
    Ritchey-Chretien + CCD.

Orbital elements:
2020 YO3                                                 Earth MOID = 0.0020 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M  11.64276              (2000.0)            P               Q
n   0.33137067     Peri.  295.75975     +0.87889848     -0.44768693
a   2.0682038      Node    91.21647     +0.47495261     +0.78929870
e   0.6256227      Incl.    9.47981     +0.04424333     +0.42021897
P   2.97           H   24.5           G   0.15           U   6
Residuals in seconds of arc
201223 381  0.0   0.1+    201224 X31  0.5+  0.0     201224 T05  0.4-  0.5-
201223 381  0.2-  0.8+    201224 H06  0.2+  0.4-    201224 T05  0.5-  0.1+
201223 381  0.7-  0.0     201224 H06  0.0   0.1-    201224 T05  0.6+  0.6+
201223 381  0.6+  0.4+    201224 H06  0.1+  0.4-    201224 T05  0.2-  0.1+
201223 381  0.1+  0.4-    201224 H06  0.0   0.1+    201224 658 (2.2+  1.2-)
201223 381  0.7-  0.4-    201224 I52  0.7-  0.4-    201224 658 (1.8+  0.9-)
201223 381  0.8-  0.0     201224 I52  0.3-  0.3-    201224 658 (1.7+  0.7-)
201223 381  0.5+  0.2-    201224 I52  0.3-  0.0     201224 658 (1.9+  0.5-)
201223 381  0.2+  0.1-    201224 I52  0.9-  0.3-    201224 658  1.2+  1.1-
201223 381  0.2+  0.3+    201224 718  0.1+  0.2+    201224 204  0.0   0.3+
201223 381  0.6+  0.5+    201224 718  0.4+  0.2-    201224 204  0.1-  0.1+
201223 381  0.1-  0.1-    201224 718  0.1+  0.2-    201224 204  0.0   0.1+
201223 381  0.6-  0.5-    201224 718  0.1-  0.0     201224 204  0.0   0.2+
201223 381  0.1-  0.4+    201224 718  0.1-  0.1+    201224 204  0.0   0.0
201224 X31  0.6+  0.3+    201224 718  0.8-  0.4-    201224 K62  0.1+  0.1+
201224 X31  0.1+  0.4-    201224 718  0.2-  0.3-    201224 K62  0.2+  0.3-
201224 X31  0.5+  0.0     201224 718  0.0   1.0+    201224 K62  0.3-  0.3+
201224 X31  0.3+  0.3-    201224 U55  0.1-  0.4-    201224 K62  0.1+  0.1-
201224 X31  0.4+  0.0     201224 U55  0.9-  0.0     201224 J95  0.1-  0.2+
201224 X31  0.4+  0.3+    201224 U55  0.4+  0.3-    201224 J95  0.2+  0.0
201224 X31  0.8+  0.5+    201224 T05  0.3+  0.3+    201224 J95  0.1-  0.1-
201224 X31  0.1+  0.3+    201224 T05  0.1-  0.0     201224 J95  0.0   0.1+
201224 X31  0.3+  0.2-    201224 T05  0.3+  0.1+
201224 X31  0.5+  0.2+    201224 T05  1.4-  0.6-

Ephemeris:
2020 YO3                 a,e,i = 2.07, 0.63, 9                   q = 0.7743
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 24    18 53 28.6 -40 43 55   0.2888  0.7965    42.0   123.9    26.5
...
2020 12 09    19 19 13.7 -42 07 24   0.1341  0.8771    34.1   141.0    26.8
...
2020 12 17    19 48 53.9 -42 18 04   0.05663 0.9370    32.9   145.2    25.7
...
2020 12 23    01 42 18.8 +03 56 08   0.0084690.9870   113.7    65.9    16.4
2020 12 24    04 06 02.1 +30 37 55   0.01380 0.9957   151.5    28.1    16.4
2020 12 25    05 11 29.4 +37 25 10   0.02218 1.0044   160.5    19.1    17.2
...
2020 12 31    06 31 50.0 +41 34 36   0.07877 1.0582   161.4    17.2    20.0
...
2021 01 08    06 47 53.0 +41 32 09   0.1577  1.1327   159.8    17.4    21.7
...
2021 01 23    06 58 15.2 +40 17 16   0.3189  1.2761   152.7    20.7    23.6

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y114




More information about the Iaude mailing list