[Iaude] MPEC X290: 2023 XL13 [a=1.36,e=0.34,i=10.5,H=25.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 14 20:01:31 EST 2023


M.P.E.C. 2023-X290                            Issued 2023 December 15, 00:59 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 XL13                                    


Observations:
     K23X13L*1C2023 12 13.15399101 48 22.972+36 52 16.14         20.36GVEX290G96
     K23X13L 1C2023 12 13.15974601 48 32.958+36 51 17.71         21.11GVEX290G96
     K23X13L 1C2023 12 13.16543301 48 42.959+36 50 17.56         21.04GVEX290G96
     K23X13L 1C2023 12 13.17112301 48 53.003+36 49 17.44         20.36GVEX290G96
     K23X13L  C2023 12 13.24446801 51 10.636+36 37 00.28         19.93GVEX290F52
     K23X13L  C2023 12 13.25630301 51 30.907+36 34 57.99         21.31GVEX290F52
     K23X13L  C2023 12 13.28005401 52 11.549+36 30 50.26         19.58GVEX290F52
     K23X13L KC2023 12 13.29795901 52 34.122+36 26 34.22         20.63GVEX290I52
     K23X13L KC2023 12 13.30064601 52 38.762+36 26 04.92         20.91GVEX290I52
     K23X13L KC2023 12 13.30199001 52 41.106+36 25 50.38         20.93GVEX290I52
     K23X13L 2C2023 12 13.82506602 07 54.903+34 52 50.99         21.1 GVEX290J04
     K23X13L 2C2023 12 13.83694802 08 13.666+34 50 44.70         21.4 GVEX290J04
     K23X13L KC2023 12 13.88832 02 09 29.63 +34 40 40.0          20.6 GVEX290204
     K23X13L KC2023 12 13.90167 02 09 50.68 +34 38 12.9                VEX290204
     K23X13L KC2023 12 14.06133502 14 17.959+34 09 37.12         19.82GVEX290I52
     K23X13L KC2023 12 14.06233402 14 19.460+34 09 26.89         20.87GVEX290I52
     K23X13L KC2023 12 14.06334802 14 20.987+34 09 16.78         20.97GVEX290I52
     K23X13L KC2023 12 14.06434702 14 22.506+34 09 04.32         21.70GVEX290I52
     K23X13L KC2023 12 14.13445202 16 04.13 +33 56 14.7          20.6 GVEX290H21
     K23X13L KC2023 12 14.13645002 16 07.12 +33 55 52.8          20.7 GVEX290H21
     K23X13L KC2023 12 14.13844502 16 10.12 +33 55 30.7          20.8 GVEX290H21
     K23X13L KC2023 12 14.14044002 16 13.10 +33 55 08.7          20.6 GVEX290H21
     K23X13L KC2023 12 14.14263402 16 16.40 +33 54 44.5          20.7 GVEX290H21
     K23X13L bC2023 12 14.88602002 34 27.16 +31 39 03.2          20.5 GVEX290L01
     K23X13L bC2023 12 14.88792402 34 29.75 +31 38 41.4          20.4 GVEX290L01
     K23X13L bC2023 12 14.89003002 34 32.53 +31 38 19.4          20.5 GVEX290L01

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + 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.
J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, F. Ocana, M.
    Micheli, L. Conversi.  Measurers M. Micheli, F. Ocana, R. Kresken.
    1.0-m f/4.4 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer K.
    Korlevic.  NEOCP L01 1.0-m f/2.9 reflector + CCD.

Orbital elements:
2023 XL13                                                Earth MOID = 0.0360 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 333.10944              (2000.0)            P               Q                  
n   0.62089087     Peri.  114.59428     +0.92677285     -0.32911582             
a   1.3607945      Node   265.04025     +0.24376663     +0.89366923             
e   0.3437930      Incl.   10.46989     +0.28577950     +0.30502144             
P   1.59           H   25.71          G   0.15           U   7                  
Residuals in seconds of arc
231213 G96  0.1+  0.5-    231213 I52  0.0   0.0     231214 H21  0.0   0.2-
231213 G96 (1.1-  1.1+)   231213 J04  0.7-  0.4-    231214 H21  0.1-  0.1-
231213 G96  0.7-  0.4+    231213 J04  0.6-  0.5-    231214 H21  0.1-  0.3-
231213 G96  0.3+  0.0     231213 204  0.2-  0.0     231214 H21  0.3-  0.3-
231213 F52  0.8+  0.4-    231213 204  0.5+  0.2+    231214 H21  0.1-  0.3-
231213 F52  0.5-  0.3+    231214 I52  0.5+  0.2+    231214 L01  0.6-  0.2+
231213 F52  1.9-  1.2+    231214 I52  0.2+  0.6+    231214 L01  0.3+  0.7-
231213 I52  0.5+  0.4-    231214 I52  0.1-  1.2+    231214 L01  0.2+  0.4+
231213 I52  0.0   0.2-    231214 I52  0.2-  0.6-

Ephemeris:
2023 XL13                a,e,i = 1.36, 0.34, 10                  q = 0.8930
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 15    18 30 43.4 +17 23 37   0.1620  0.9171    59.2   112.0    25.9
...
2023 11 30    19 46 05.1 +30 35 09   0.08060 0.9639    71.6   103.9    24.0
...
2023 12 08    22 34 36.1 +43 22 16   0.05052 0.9966   101.6    75.5    21.9
...
2023 12 14    02 12 31.7 +34 21 08   0.05250 1.0237   137.3    40.7    21.0
2023 12 15    02 37 04.1 +31 19 16   0.05539 1.0284   141.6    36.4    21.0
2023 12 16    02 57 43.2 +28 23 00   0.05882 1.0331   145.2    32.9    21.0
...
2023 12 22    04 10 10.5 +15 27 41   0.08721 1.0625   153.4    24.5    21.7
...
2023 12 30    04 49 43.4 +07 40 19   0.1354  1.1034   150.7    25.9    22.8
...
2024 01 14    05 22 21.2 +03 21 51   0.2412  1.1834   142.2    30.6    24.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-X290




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