[Iaude] MPEC X298: 2023 XT13 [a=1.08,e=0.44,i=18.7,H=25.3]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-X298                            Issued 2023 December 15, 08:16 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 XT13                                    


Observations:
     K23X13T 1C2023 12 13.27108 04 49 59.22 +33 00 51.7          20.8 GVEX298G96
     K23X13T 1C2023 12 13.28149 04 49 55.43 +32 58 30.8          21.0 GVEX298G96
     K23X13T*1C2023 12 14.26701804 45 09.792+29 29 39.37         21.30GVEX298G96
     K23X13T 1C2023 12 14.27267804 45 08.176+29 28 33.06         20.93GVEX298G96
     K23X13T 1C2023 12 14.28398004 45 04.849+29 26 18.28         20.45GVEX298G96
     K23X13T KC2023 12 14.36455504 44 41.514+29 10 25.03         20.91GVEX298I52
     K23X13T KC2023 12 14.36593604 44 41.154+29 10 08.76         21.45GVEX298I52
     K23X13T KC2023 12 14.36732904 44 40.758+29 09 52.63         20.93GVEX298I52
     K23X13T KC2023 12 15.20382304 41 30.966+26 35 57.62         21.01GVEX298I52
     K23X13T KC2023 12 15.21392904 41 28.475+26 34 12.76         21.05GVEX298I52

Observer details:
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers B. Gray, D. Rankin,
    F. C. Shelly, 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, R. L. Seaman, 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.

Orbital elements:
2023 XT13                                                Earth MOID = 0.0625 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 344.53612              (2000.0)            P               Q                  
n   0.87309841     Peri.   61.90386     +0.77100656     +0.55196152             
a   1.0841613      Node   262.88795     -0.63602182     +0.69249095             
e   0.4367971      Incl.   18.66840     +0.03201768     +0.46453715             
P   1.13           H   25.39          G   0.15           U   8                  
Residuals in seconds of arc
231213 G96  0.0   0.4-    231214 G96  0.1+  0.4-    231215 I52  0.3+  0.2+
231213 G96  0.0   0.4+    231214 I52  0.2-  0.2-    231215 I52  0.2-  0.2-
231214 G96  0.5-  0.3-    231214 I52  0.2+  0.1-
231214 G96  0.2+  0.4+    231214 I52  0.1+  0.2+

Ephemeris:
2023 XT13                a,e,i = 1.08, 0.44, 19                  q = 0.6106
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 15    15 42 09.3 +26 19 51   0.2018  0.8585    45.0   125.5    26.9
...
2023 11 30    14 39 04.2 +57 28 56   0.08603 0.9778    81.8    93.2    23.3
...
2023 12 08    05 59 18.5 +60 49 17   0.06888 1.0391   140.3    37.3    21.2
...
2023 12 14    04 46 21.1 +30 23 39   0.1004  1.0832   169.2     9.8    21.2
2023 12 15    04 42 13.5 +27 12 09   0.1078  1.0904   169.1     9.8    21.4
2023 12 16    04 38 51.8 +24 25 23   0.1156  1.0976   168.0    10.8    21.6
...
2023 12 22    04 27 41.9 +13 36 43   0.1676  1.1394   156.5    20.1    22.8
...
2023 12 30    04 23 26.7 +07 06 25   0.2452  1.1923   144.9    28.3    24.0
...
2024 01 14    04 27 25.0 +03 04 42   0.4049  1.2818   130.0    36.0    25.4

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X298