[Iaude] MPEC Y70: 2020 YP1 [a=1.66,e=0.79,i=36.5,H=21.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 21 08:16:24 EST 2020


M.P.E.C. 2020-Y70                             Issued 2020 December 21, 13:15 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 YP1                                    


Observations:
     K20Y01P* C2020 12 19.37527308 18 02.21 +48 19 04.8                VEY070G96
     K20Y01P  C2020 12 19.38043108 17 56.68 +48 18 44.6          20.24GVEY070G96
     K20Y01P  C2020 12 19.38560408 17 51.02 +48 18 24.7          20.10GVEY070G96
     K20Y01P  C2020 12 19.39076708 17 45.36 +48 18 05.0          19.84GVEY070G96
     K20Y01P KC2020 12 19.51664508 15 28.21 +48 09 50.5          20.40GVEY070I52
     K20Y01P KC2020 12 19.51763008 15 27.15 +48 09 46.2          20.05GVEY070I52
     K20Y01P KC2020 12 19.51861508 15 26.10 +48 09 42.6          19.98GVEY070I52
     K20Y01P KC2020 12 19.51960308 15 25.01 +48 09 39.4          20.08GVEY070I52
     K20Y01P 1C2020 12 19.84247 08 09 48.29 +47 47 50.1          22.2 VVEY070033
     K20Y01P 1C2020 12 19.84381 08 09 46.90 +47 47 44.5          22.7 VVEY070033
     K20Y01P 1C2020 12 19.93356 08 08 13.08 +47 41 45.2          20.5 GVEY070246
     K20Y01P 1C2020 12 19.93428 08 08 12.37 +47 41 42.4          20.3 GVEY070246
     K20Y01P 1C2020 12 19.93464 08 08 11.98 +47 41 40.6                VEY070246
     K20Y01P 1C2020 12 19.93500 08 08 11.65 +47 41 39.5                VEY070246
     K20Y01P 1C2020 12 19.93597 08 08 10.59 +47 41 35.7                VEY070246
     K20Y01P KC2020 12 20.25302308 02 47.57 +47 19 33.6          20.32GVEY070I52
     K20Y01P KC2020 12 20.25428508 02 46.29 +47 19 28.3          20.49GVEY070I52
     K20Y01P KC2020 12 20.25554708 02 45.02 +47 19 23.0          20.71GVEY070I52
     K20Y01P 1C2020 12 21.15844 07 48 06.08 +46 12 46.6          22.1 VVEY070033
     K20Y01P 1C2020 12 21.15995 07 48 04.70 +46 12 39.9          22.0 VVEY070033
     K20Y01P 1C2020 12 21.16385 07 48 00.99 +46 12 21.6          21.1 VVEY070033
     K20Y01P KC2020 12 21.26853307 46 26.85 +46 04 30.9          20.12GVEY070I52
     K20Y01P KC2020 12 21.27328507 46 22.36 +46 04 09.5          20.14GVEY070I52
     K20Y01P KC2020 12 21.27802807 46 17.97 +46 03 48.3          19.98GVEY070I52
     K20Y01P KC2020 12 21.28276907 46 13.54 +46 03 26.5          19.64GVEY070I52
     K20Y01P KC2020 12 21.29181 07 46 04.39 +46 02 43.5          20.3 GVEY070H36
     K20Y01P KC2020 12 21.32120 07 45 36.86 +46 00 29.5          20.2 GVEY070H36
     K20Y01P KC2020 12 21.33590 07 45 23.22 +45 59 22.6          20.3 GVEY070H36

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, U.
    Laux, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT.  Observers M. Tichy, J. Ticha.  Measurer M.
    Tichy.  1.06-m f/2.7 reflector + 2048x2048 CCD.
G96 Mt. Lemmon Survey.  Observer D. Rankin.  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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    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.

Orbital elements:
2020 YP1                                                 Earth MOID = 0.1906 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
M  26.30833              (2000.0)            P               Q
n   0.46013185     Peri.   42.16745     +0.67354741     +0.45404846
a   1.6616818      Node   281.21093     -0.72954220     +0.53515333
e   0.7890568      Incl.   36.48342     +0.11875212     +0.71235589
P   2.14           H   21.8           G   0.15           U   9
Residuals in seconds of arc
201219 G96  1.2-  0.5+    201219 246  0.4-  0.2-    201221 033  0.0   0.0
201219 G96  0.1+  0.0     201219 246  0.0   0.1-    201221 I52  0.3+  0.1-
201219 G96  0.2+  0.0     201219 246  0.1-  0.4-    201221 I52  0.2-  0.0
201219 G96  0.2+  0.1+    201219 246  0.3+  0.1-    201221 I52  0.3+  0.2+
201219 I52  0.0   0.2-    201219 246  0.1-  0.1+    201221 I52  0.3+  0.1-
201219 I52  0.0   0.5-    201220 I52  0.5-  0.1-    201221 H36  0.1-  0.8-
201219 I52  0.2+  0.2-    201220 I52  0.5-  0.1-    201221 H36  0.8-  0.0
201219 I52  0.1-  0.6+    201220 I52  0.3-  0.2-    201221 H36  0.0   0.8+
201219 033  0.9+  0.5+    201221 033  0.0   0.0
201219 033  1.0+  0.2+    201221 033  0.5+  0.3+

Ephemeris:
2020 YP1                 a,e,i = 1.66, 0.79, 36                  q = 0.3505
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 11 21    14 28 37.0 +25 32 52   0.4167  0.7822    49.2   107.0    23.4
...
2020 12 06    12 34 24.9 +44 10 13   0.2843  1.0191    88.7    75.1    21.7
...
2020 12 14    10 08 56.5 +51 10 54   0.2588  1.1354   119.8    48.8    21.0
...
2020 12 20    08 07 04.0 +47 37 19   0.2765  1.2183   144.0    28.4    20.7
2020 12 21    07 50 36.8 +46 24 56   0.2826  1.2317   147.6    25.3    20.7
2020 12 22    07 35 32.5 +45 07 22   0.2896  1.2451   151.1    22.5    20.7
...
2020 12 28    06 30 18.9 +37 00 29   0.3474  1.3234   166.3    10.2    20.8
...
2021 01 05    05 46 18.5 +28 25 42   0.4553  1.4228   161.7    12.5    21.6
...
2021 01 20    05 16 33.9 +19 47 39   0.7119  1.5954   139.8    23.5    23.2

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Y70




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