[Iaude] MPEC Y115: 2020 YP3 [a=1.20,e=0.29,i=17.9,H=24.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 24 16:13:16 EST 2020


M.P.E.C. 2020-Y115                            Issued 2020 December 24, 21:12 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 YP3                                    


Observations:
     K20Y03P  C2020 12 22.19165 06 00 57.70 -03 03 41.3          18.4 GVEY115U68
     K20Y03P* C2020 12 22.19174 06 00 57.72 -03 03 38.8          18.6 GVEY115U68
     K20Y03P  C2020 12 22.19499 06 00 56.95 -03 02 21.5          18.4 GVEY115U68
     K20Y03P  C2020 12 22.19561 06 00 56.82 -03 02 07.0          18.6 GVEY115U68
     K20Y03P  C2020 12 22.19902 06 00 55.96 -03 00 46.8          18.7 GVEY115U68
     K20Y03P  C2020 12 22.20236 06 00 55.19 -02 59 27.1          18.7 GVEY115U68
     K20Y03P  C2020 12 22.21371 06 00 52.42 -02 54 58.2          18.7 GVEY115U68
     K20Y03P  C2020 12 22.21758 06 00 51.58 -02 53 28.1          18.7 GVEY115U68
     K20Y03P  C2020 12 22.22093 06 00 50.72 -02 52 07.6          18.6 GVEY115U68
     K20Y03P  C2020 12 22.22427 06 00 49.90 -02 50 48.8          18.6 GVEY115U68
     K20Y03P  C2020 12 24.16928305 54 45.75 +09 01 43.0          19.39GVEY115G96
     K20Y03P  C2020 12 24.17441005 54 44.63 +09 03 26.0          19.32GVEY115G96
     K20Y03P  C2020 12 24.17952305 54 43.60 +09 05 09.6          18.70GVEY115G96
     K20Y03P  C2020 12 24.18462805 54 42.52 +09 06 52.9          19.45GVEY115G96
     K20Y03P KC2020 12 24.20437405 54 38.33 +09 13 27.9          19.08GVEY115I52
     K20Y03P KC2020 12 24.20536305 54 38.11 +09 13 48.1          18.89GVEY115I52
     K20Y03P KC2020 12 24.20635205 54 37.87 +09 14 07.9          19.24GVEY115I52
     K20Y03P KC2020 12 24.83356405 52 52.72 +12 35 36.6          19.4 GVEY115J95
     K20Y03P KC2020 12 24.83891805 52 51.69 +12 37 17.0          19.4 GVEY115J95
     K20Y03P KC2020 12 24.84298005 52 50.93 +12 38 33.2          19.4 GVEY115J95

Observer details:
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
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.
U68 JPL SynTrack Robotic Telescope, Auberry.  Observers N. Saini, C. Zhai, R.
    Trahan, M. Zhan, M. Shao.  0.28-m f/2.2 Schmidt + CCD.

Orbital elements:
2020 YP3                                                 Earth MOID = 0.0569 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M  43.21603              (2000.0)            P               Q
n   0.74922722     Peri.  278.11466     +0.92600906     -0.22027669
a   1.2005871      Node    95.01180     +0.32569914     +0.87677907
e   0.2853315      Incl.   17.92351     -0.19085932     +0.42747707
P   1.32           H   24.1           G   0.15           U   9
Residuals in seconds of arc
201222 U68  0.2-  0.1-    201222 U68  0.7+  1.2-    201224 I52  0.2-  0.7-
201222 U68  0.4+  0.3+    201222 U68  0.1-  0.0     201224 I52  0.3-  0.3-
201222 U68  0.3+  0.5+    201222 U68  0.3-  0.2-    201224 I52  0.7-  0.4-
201222 U68  0.6+  0.3+    201224 G96  0.0   0.0     201224 J95  0.6+  0.1+
201222 U68  0.2-  0.3-    201224 G96  0.8-  0.3-    201224 J95  0.0   0.0
201222 U68  0.1+  0.3+    201224 G96  0.2-  0.4+    201224 J95  0.1-  0.0
201222 U68  0.7-  0.4+    201224 G96  0.3-  1.0+

Ephemeris:
2020 YP3                 a,e,i = 1.20, 0.29, 18                  q = 0.8580
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 24    13 01 04.9 -82 09 46   0.1838  0.9216    64.0   105.7    24.2
...
2020 12 09    07 23 47.6 -70 19 18   0.09515 0.9790    83.6    90.8    22.2
...
2020 12 17    06 22 40.5 -38 17 04   0.06073 1.0136   117.5    59.4    20.2
...
2020 12 23    05 58 12.9 +02 08 26   0.06100 1.0406   158.6    20.1    19.1
2020 12 24    05 55 09.9 +08 05 20   0.06393 1.0452   164.3    14.8    19.1
2020 12 25    05 52 21.0 +13 28 10   0.06754 1.0498   168.8    10.5    19.0
...
2020 12 31    05 39 37.1 +34 55 44   0.09867 1.0776   162.1    16.3    20.1
...
2021 01 08    05 31 14.4 +47 02 50   0.1526  1.1149   147.4    28.3    21.5
...
2021 01 23    05 34 40.4 +54 01 58   0.2683  1.1842   133.2    37.3    23.1

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y115




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