[Iaude] MPEC Y24: 2023 YA [a=1.81,e=0.50,i=3.3,H=24.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Dec 17 10:02:05 EST 2023


M.P.E.C. 2023-Y24                             Issued 2023 December 17, 15:00 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 YA                                     


Observations:
     K23Y00A* C2023 12 16.15973006 13 55.874-27 11 01.36         17.55oVEY024W68
     K23Y00A  C2023 12 16.16310106 14 00.991-27 08 33.25         17.80oVEY024W68
     K23Y00A  C2023 12 16.17104806 14 13.006-27 02 44.52         17.48oVEY024W68
     K23Y00A  C2023 12 16.17514806 14 19.106-26 59 46.43         17.86oVEY024W68
     K23Y00A  C2023 12 16.18128106 14 28.339-26 55 17.83         17.95oVEY024W68
     K23Y00A  C2023 12 16.18733806 14 37.246-26 50 55.57         17.88oVEY024W68
     K23Y00A  C2023 12 16.37473206 19 16.266-24 48 56.07         17.9 GVEY024H01
     K23Y00A  C2023 12 16.37791906 19 20.367-24 46 48.56         17.9 GVEY024H01
     K23Y00A  C2023 12 16.38759806 19 32.825-24 40 20.88         17.7 GVEY024H01
     K23Y00A  C2023 12 16.39621906 19 43.867-24 34 37.46         17.8 GVEY024H01
     K23Y00A KC2023 12 16.72144 06 27 06.79 -21 16 06.7          18.6 GVEY024O51
     K23Y00A KC2023 12 16.72754 06 27 12.61 -21 12 44.3          16.8 GVEY024O51
     K23Y00A KC2023 12 16.92244006 30 23.962-19 31 12.51               VEY024N51
     K23Y00A KC2023 12 16.92652706 30 27.693-19 29 06.32               VEY024N51
     K23Y00A KC2023 12 16.92939 06 30 53.25 -19 29 03.9          18.3 VqEY024L04
     K23Y00A KC2023 12 16.93077906 30 31.447-19 26 56.63               VEY024N51
     K23Y00A KC2023 12 16.93157 06 30 55.18 -19 27 58.3          18.2 VqEY024L04
     K23Y00A KC2023 12 16.93339 06 30 56.80 -19 27 03.7          18.2 VqEY024L04
     K23Y00A KC2023 12 16.93628 06 30 59.37 -19 25 37.2          18.0 VqEY024L04
     K23Y00A  C2023 12 16.93665406 31 01.918-19 16 52.68         18.01oVEY024M22
     K23Y00A  C2023 12 16.93848406 31 03.511-19 15 58.90         18.04oVEY024M22
     K23Y00A  C2023 12 16.94167106 31 06.230-19 14 23.68         18.13oVEY024M22
     K23Y00A  C2023 12 16.94735806 31 11.033-19 11 35.77         18.12oVEY024M22
     K23Y00A KB2023 12 16.94799106 31 19.05 -19 19 20.7          18.2 GXEY024958
     K23Y00A KB2023 12 16.95148506 31 22.15 -19 17 38.6          18.0 GXEY024958
     K23Y00A KB2023 12 16.95499106 31 25.24 -19 15 55.2          17.8 GXEY024958
     K23Y00A KC2023 12 16.96123606 31 25.07 -19 13 06.9          17.6 GVEY024L01
     K23Y00A KC2023 12 16.96222606 31 25.95 -19 12 37.6          17.5 GVEY024L01
     K23Y00A KC2023 12 16.96321506 31 26.75 -19 12 08.6          17.6 GVEY024L01
     K23Y00A KC2023 12 16.96420206 31 27.62 -19 11 40.1          17.9 GVEY024L01
     K23Y00A KC2023 12 16.96531206 31 28.56 -19 11 07.2          17.4 GVEY024L01
     K23Y00A KC2023 12 16.97171206 31 35.23 -19 07 52.4          18.1 GVEY024G17
     K23Y00A 0B2023 12 16.97234 06 31 34.34 -19 00 27.3          17.8 VZEY024M49
     K23Y00A 0B2023 12 16.97313 06 31 34.99 -19 00 04.1          18.0 VZEY024M49
     K23Y00A 0B2023 12 16.97391 06 31 35.62 -18 59 41.6          18.2 VZEY024M49
     K23Y00A KC2023 12 16.98094606 31 43.15 -19 03 21.2          17.4 GVEY024G17
     K23Y00A KC2023 12 16.99009006 31 50.90 -18 58 54.1          17.7 GVEY024G17
     K23Y00A KC2023 12 17.00208906 32 01.80 -18 53 10.0          17.9 GVEY024203
     K23Y00A KC2023 12 17.00217 06 32 01.95 -18 53 08.9                VEY024204
     K23Y00A KC2023 12 17.00533 06 32 04.64 -18 51 37.2                VEY024204
     K23Y00A KC2023 12 17.00763606 32 06.49 -18 50 28.7          17.7 GVEY024203
     K23Y00A KC2023 12 17.00849 06 32 07.29 -18 50 05.2          18.0 GVEY024204
     K23Y00A KC2023 12 17.01349906 32 11.39 -18 47 39.3                VEY024203
     K23Y00A KB2023 12 17.05525506 33 09.236-18 20 34.49         18.1 VZEY024Y05
     K23Y00A KB2023 12 17.05770806 33 11.207-18 19 26.40         17.7 VZEY024Y05
     K23Y00A KB2023 12 17.06016106 33 13.136-18 18 18.48         18.4 VZEY024Y05
     K23Y00A KC2023 12 17.20675 06 35 29.090-17 17 35.99         17.1 GVEY024U52
     K23Y00A KC2023 12 17.21056 06 35 32.124-17 15 52.92         18.0 GVEY024U52
     K23Y00A KC2023 12 17.21438 06 35 35.309-17 14 19.10         17.3 GVEY024U52
     K23Y00A KC2023 12 17.37871 06 37 51.45 -15 56 41.2          18.2 RqEY024E94
     K23Y00A KC2023 12 17.38635 06 37 57.04 -15 53 40.1          18.3 RqEY024E94
     K23Y00A KC2023 12 17.40199 06 38 07.93 -15 47 30.4          18.3 RqEY024E94

Observer details:
203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
    0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
E94 Possum Observatory, Gisborne.  Observer J. Drummond.  0.41-m f/4.5
    Newtonian + CCD.
G17 BAS Observatory, Scandicci.  Observer L. Grazzini.  0.20-m f/10 Schmidt-
    Cassegrain + CCD + f/6.3 focal reducer.
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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
    reflector + CCD.
M22 ATLAS South Africa, Sutherland.  Observers L. Denneau, R. Siverd, J.
    Tonry, H. Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A.
    Lawrence, J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector +
    CCD.
M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
    D. Husar.  0.25-m f/4.5 reflector + CMO.
N51 GROWTH India Telescope, IAO, Hanle.  Observers Y. Wagh, R. Kumar, R.
    Sharma, V. Swain, K. Angail, V. Bhalerao, G. C. Anupama, S. Barway.
    Measurer Y. Wagh.  0.70-m f/6.5 Corrected Dall-Kirkham + CCD.
O51 Akin Observatory, Rayong.  Observer T. Thaluang.  0.20-m f/4 reflector +
    CCD.
U52 Shasta Valley Observatory, Grenada.  Observers J. E. Rogers, B. Haeusler.
    Measurers J. E. Rogers, D. Parrott.  0.30-m f/5.2 Helin Telescope + CCD.
W68 ATLAS Chile, Rio Hurtado.  Observers L. Denneau, R. Siverd, J. Tonry, H.
    Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
    J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector + CCD.
Y05 SONEAR Wykrota-CEAMIG, Serra da Piedade.  Observer C. Jacques.  0.45-m
    f/2.9 reflector + CMO.

Orbital elements:
2023 YA                                                  Earth MOID = 0.0099 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 334.96329              (2000.0)            P               Q                  
n   0.40564572     Peri.  150.14231     +0.75210317     -0.65685958             
a   1.8073327      Node   251.01887     +0.59287571     +0.70988528             
e   0.4981109      Incl.    3.25128     +0.28781801     +0.25416211             
P   2.43           H   24.93          G   0.15           U   7                  
Residuals in seconds of arc
231216 W68  0.2-  0.8-    231216 L04  0.2+  0.3+    231216 G17  0.5+  0.3-
231216 W68  0.2-  0.4-    231216 M22  0.1-  0.2+    231217 203  0.2-  0.1+
231216 W68  0.2+  0.8+    231216 M22  0.3+  0.4-    231217 204  0.1-  0.0
231216 W68  0.3-  0.0     231216 M22  0.3+  0.1+    231217 204  0.2+  0.1-
231216 W68  0.9+  1.3+    231216 M22  0.1-  0.6-    231217 203  0.1+  0.4+
231216 W68  0.0   0.2+    231216 958  0.1+  0.6+    231217 204  0.0   0.3+
231216 H01  0.1-  0.1+    231216 958  0.1+  0.3-    231217 203  0.2-  0.0
231216 H01  0.2-  0.2-    231216 958  0.0   0.0     231217 Y05  0.2+  0.1+
231216 H01  0.0   0.3+    231216 L01  0.1+  0.1+    231217 Y05  0.3+  0.0
231216 H01  0.1-  0.1-    231216 L01  0.4+  0.2+    231217 Y05  0.1-  0.1-
231216 O51  0.0   0.1+    231216 L01  0.4-  0.0     231217 U52  0.9-  2.5-
231216 O51  0.3-  0.4+    231216 L01  0.3-  0.6-    231217 U52  1.0-  2.3+
231216 N51  1.2+  1.4+    231216 L01  0.5-  0.4-    231217 U52  1.2+  2.4-
231216 N51  1.8+  2.2+    231216 G17  0.3+  0.3-    231217 E94  1.5-  0.7+
231216 L04  0.1+  0.2-    231216 M49  0.0   0.0     231217 E94  0.4+  0.4+
231216 N51  0.6+  1.6+    231216 M49  0.0   0.0     231217 E94  0.8-  0.2+
231216 L04  0.0   0.1+    231216 M49  0.0   0.4-
231216 L04  0.1+  0.2+    231216 G17  0.6+  0.0

Ephemeris:
2023 YA                  a,e,i = 1.81, 0.50, 3                   q = 0.9071
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 17    19 18 53.1 -14 13 48   0.1604  0.9081    55.6   116.0    25.3
...
2023 12 02    19 38 15.0 -17 48 28   0.07139 0.9363    44.3   132.7    25.0
...
2023 12 10    20 11 23.1 -31 24 46   0.02603 0.9658    42.1   136.9    23.4
...
2023 12 16    06 08 46.4 -29 15 14   0.01523 0.9934   126.7    52.6    17.8
2023 12 17    06 31 57.7 -18 47 56   0.01984 0.9985   135.7    43.5    18.1
2023 12 18    06 44 34.0 -12 20 30   0.02496 1.0036   141.0    38.1    18.5
...
2023 12 24    07 08 24.9 +01 13 01   0.05875 1.0364   153.2    25.3    20.0
...
2024 01 01    07 14 33.8 +05 55 28   0.1067  1.0849   161.2    17.0    21.2
...
2024 01 16    07 16 31.6 +09 36 27   0.2070  1.1858   166.2    11.4    22.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Y24




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