[Iaude] MPEC Y44: 2023 YP [a=1.84,e=0.48,i=0.7,H=27.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 18 06:54:45 EST 2023


M.P.E.C. 2023-Y44                             Issued 2023 December 18, 11:53 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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

                                    2023 YP                                     


Observations:
     K23Y00P*1C2023 12 17.21394302 15 10.213+13 50 27.28         21.31GVEY044G96
     K23Y00P 1C2023 12 17.22533002 15 07.106+13 49 54.26         21.43GVEY044G96
     K23Y00P 1C2023 12 17.23100602 15 05.627+13 49 38.24         21.26GVEY044G96
     K23Y00P KC2023 12 17.30700502 14 46.547+13 45 49.75         22.23GVEY044I52
     K23Y00P KC2023 12 17.31190702 14 45.344+13 45 35.28         21.70GVEY044I52
     K23Y00P KC2023 12 17.31681902 14 44.221+13 45 19.76         20.71GVEY044I52
     K23Y00P KC2023 12 17.34669202 14 37.660+13 43 44.40         21.04GVEY044I52
     K23Y00P KC2023 12 17.35011902 14 36.930+13 43 32.10         20.91GVEY044I52
     K23Y00P KC2023 12 17.35354102 14 36.300+13 43 22.00               VEY044I52
     K23Y00P KC2023 12 17.35694802 14 35.550+13 43 11.40         21.96GVEY044I52
     K23Y00P HC2023 12 17.90026 02 13 14.61 +13 14 28.4          21.3 GVEY044204
     K23Y00P KC2023 12 17.93485 02 13 04.70 +13 12 21.5                VEY044204
     K23Y00P KC2023 12 18.05871502 13 06.186+13 06 23.62         21.89GVEY044I52
     K23Y00P KC2023 12 18.06052102 13 05.614+13 06 17.71         21.40GVEY044I52
     K23Y00P KC2023 12 18.06232402 13 05.027+13 06 12.28         22.30GVEY044I52
     K23Y00P KC2023 12 18.06412402 13 04.508+13 06 05.76         21.16GVEY044I52
     K23Y00P  C2023 12 18.09144102 12 54.305+13 04 24.65         20.8 GVEY044H01
     K23Y00P  C2023 12 18.11316602 12 47.081+13 03 07.75         20.9 GVEY044H01
     K23Y00P  C2023 12 18.12463502 12 43.195+13 02 26.14         20.5 GVEY044H01
     K23Y00P  C2023 12 18.13046702 12 41.223+13 02 05.09         21.1 GVEY044H01

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. C. Beshore, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard, R. A.
    Kowalski.  Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A.
    R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
    Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
    Wierzchos.  1.0-m prime focus + CCD.

Orbital elements:
2023 YP                                                  Earth MOID = 0.0011 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 312.46770              (2000.0)            P               Q                  
n   0.39444022     Peri.  211.14198     -0.42372078     -0.90571266             
a   1.8414019      Node   263.93013     +0.83352232     -0.38467025             
e   0.4822030      Incl.    0.69451     +0.35454371     -0.17808250             
P   2.50           H   27.93          G   0.15           U   8                  
Residuals in seconds of arc
231217 G96  0.5+  0.4+    231217 I52  0.2+  1.1-    231218 I52  0.5-  0.5+
231217 G96  0.4-  0.3-    231217 I52  1.4+  0.2-    231218 I52  0.1+  0.0
231217 G96  0.1+  0.0     231217 I52  0.6+  0.2+    231218 H01  0.1-  0.0
231217 I52  1.0+  0.2-    231217 204  0.3+  0.1+    231218 H01  0.0   0.0
231217 I52  0.2+  0.6+    231217 204  0.2-  0.4-    231218 H01  0.1-  0.2-
231217 I52  0.3+  0.5+    231218 I52  0.2+  0.2-    231218 H01  0.2+  0.0
231217 I52  0.4+  0.2+    231218 I52  0.0   0.1-

Ephemeris:
2023 YP                  a,e,i = 1.84, 0.48, 1                   q = 0.9535
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 18    02 42 44.9 +18 23 36   0.1637  1.1496   168.6     9.8    24.9
...
2023 12 03    02 31 11.8 +17 20 06   0.08915 1.0645   150.7    27.0    24.0
...
2023 12 11    02 24 19.3 +16 13 26   0.05314 1.0265   140.7    37.4    23.1
...
2023 12 17    02 15 47.3 +14 01 30   0.02688 1.0023   132.0    46.9    21.9
2023 12 18    02 13 03.9 +13 12 19   0.02253 0.9987   130.1    49.0    21.5
2023 12 19    02 09 13.1 +12 00 14   0.01819 0.9952   127.7    51.4    21.1
...
2023 12 25    15 08 27.1 -28 54 52   0.0086100.9771    41.1   138.5    24.2
...
2024 01 02    14 33 06.5 -18 58 26   0.04338 0.9616    58.9   118.9    25.8
...
2024 01 17    14 35 37.4 -17 59 09   0.1075  0.9594    73.8   100.0    26.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Y44




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