[Iaude] MPEC Y16: 2023 XJ16 [a=1.55,e=0.64,i=27.2,H=20.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Dec 16 22:48:06 EST 2023


M.P.E.C. 2023-Y16                             Issued 2023 December 17, 03:46 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 XJ16                                    


Observations:
     K23X16J*1C2023 12 10.50717914 37 38.687+53 12 38.23         20.97GVEY016G96
     K23X16J 1C2023 12 10.51194014 37 37.722+53 12 53.03         20.57GVEY016G96
     K23X16J 1C2023 12 10.51670014 37 36.646+53 13 07.64         20.87GVEY016G96
     K23X16J KC2023 12 10.53349714 37 33.107+53 14 00.13         20.87GVEY016V06
     K23X16J KC2023 12 10.53580314 37 32.639+53 14 07.30         20.65GVEY016V06
     K23X16J KC2023 12 10.53811114 37 32.138+53 14 14.24         20.63GVEY016V06
     K23X16J KC2023 12 10.54042114 37 31.670+53 14 21.59         20.70GVEY016V06
     K23X16J 1C2023 12 11.51097914 34 04.516+54 03 25.70         19.93GVEY016G96
     K23X16J 1C2023 12 11.51257214 34 04.177+54 03 30.46         20.08GVEY016G96
     K23X16J 1C2023 12 11.51416614 34 03.796+54 03 35.39         20.51GVEY016G96
     K23X16J 1C2023 12 11.51576114 34 03.446+54 03 40.75         20.62GVEY016G96
     K23X16J KC2023 12 11.52890614 34 00.458+54 04 21.50         20.55GVEY016V06
     K23X16J KC2023 12 11.53098414 34 00.012+54 04 27.95         20.80GVEY016V06
     K23X16J KC2023 12 11.53306114 33 59.540+54 04 34.28         20.81GVEY016V06
     K23X16J KC2023 12 11.53513814 33 59.094+54 04 40.80         20.93GVEY016V06
     K23X16J KC2023 12 13.53677914 26 19.604+55 45 30.60         20.77GVEY016I52
     K23X16J KC2023 12 13.53791114 26 19.338+55 45 33.34         20.96GVEY016I52
     K23X16J KC2023 12 13.53901514 26 19.093+55 45 37.51         21.07GVEY016I52
     K23X16J KC2023 12 13.54012814 26 18.773+55 45 41.58         20.12GVEY016I52
     K23X16J KC2023 12 16.17492 14 14 56.60 +57 57 17.6                VEY016204
     K23X16J KC2023 12 16.19291 14 14 51.51 +57 58 12.3          20.7 GVEY016204
     K23X16J KC2023 12 16.21089 14 14 46.41 +57 59 06.9                VEY016204
     K23X16J hC2023 12 17.12642314 10 24.85 +58 44 24.2          20.7 GVEY016L01
     K23X16J hC2023 12 17.12840414 10 24.22 +58 44 30.7          20.9 GVEY016L01
     K23X16J KC2023 12 17.13038414 10 23.67 +58 44 36.6          20.6 GVEY016L01
     K23X16J KC2023 12 17.13236314 10 23.08 +58 44 42.6          20.7 GVEY016L01
     K23X16J KC2023 12 17.13434414 10 22.49 +58 44 48.9          20.8 GVEY016L01

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
G96 Mt. Lemmon Survey.  Observer D. Rankin.  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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer G. J. Leonard.  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.  1.55-m reflector +
    1K CCD.

Orbital elements:
2023 XJ16                                                Earth MOID = 0.4189 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 342.35618              (2000.0)            P               Q                  
n   0.50956164     Peri.   16.47849     +0.96092670     +0.16598532             
a   1.5524045      Node   330.97112     -0.27596776     +0.63660272             
e   0.6399114      Incl.   27.16121     +0.02148682     +0.75311743             
P   1.93           H   20.04          G   0.15           U   9                  
Residuals in seconds of arc
231210 G96  0.4-  0.1+    231211 G96  0.1+  0.2-    231213 I52  0.3-  0.5+
231210 G96  0.0   0.0     231211 G96  0.2+  0.2+    231216 204  0.0   0.3+
231210 G96  0.6-  0.2-    231211 V06  0.2-  0.1+    231216 204  0.2+  0.4+
231210 V06  0.1-  0.1+    231211 V06  0.0   0.1+    231216 204  0.4+  0.5+
231210 V06  0.2+  0.1+    231211 V06  0.1-  0.0     231217 L01  0.3+  0.5-
231210 V06  0.1+  0.1-    231211 V06  0.1+  0.1+    231217 L01  0.0   0.0
231210 V06  0.4+  0.0     231213 I52  0.3-  0.1-    231217 L01  0.3+  0.1-
231211 G96  0.2+  0.0     231213 I52  0.2-  0.9-    231217 L01  0.3+  0.1-
231211 G96  0.4+  0.2-    231213 I52  0.0   0.1-    231217 L01  0.3+  0.2+

Ephemeris:
2023 XJ16                a,e,i = 1.55, 0.64, 27                  q = 0.5590
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 17    15 35 50.7 +30 38 41   0.4726  0.7706    49.5   102.7    21.6
...
2023 12 02    15 02 54.2 +45 52 39   0.4747  0.9411    70.5    81.1    21.1
...
2023 12 10    14 39 21.9 +52 46 54   0.4765  1.0324    82.0    70.8    21.0
...
2023 12 16    14 15 43.9 +57 48 34   0.4782  1.0997    90.7    63.5    20.9
2023 12 17    14 11 00.5 +58 38 10   0.4786  1.1108    92.2    62.3    20.9
2023 12 18    14 06 00.1 +59 27 27   0.4791  1.1218    93.7    61.1    20.9
...
2023 12 24    13 28 27.0 +64 10 58   0.4836  1.1871   102.6    54.0    20.8
...
2024 01 01    12 10 07.6 +69 07 01   0.4970  1.2715   114.3    44.8    20.8
...
2024 01 16    08 54 31.8 +67 56 36   0.5600  1.4209   132.0    30.9    20.9

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-Y16




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