[Iaude] MPEC X101: 2023 XF2 [a=1.84,e=0.48,i=4.4,H=26.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 6 06:58:47 EST 2023


M.P.E.C. 2023-X101                             Issued 2023 December 6, 11:55 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 XF2                                    


Observations:
     K23X02F  C2023 12 04.27270503 34 44.487+16 50 00.71         21.39wXEX101F52
     K23X02F  C2023 12 04.28439203 34 44.824+16 50 47.18         21.29wXEX101F52
     K23X02F  C2023 12 04.30780203 34 45.426+16 52 20.11         21.55wXEX101F52
     K23X02F*1C2023 12 04.33037503 34 40.516+16 53 24.76         20.82GVEX101G96
     K23X02F 1C2023 12 04.33553203 34 40.681+16 53 44.48         21.19GVEX101G96
     K23X02F 1C2023 12 04.34581503 34 40.984+16 54 23.33         20.97GVEX101G96
     K23X02F KC2023 12 05.15814303 35 46.630+17 49 51.60         20.74GVEX101I52
     K23X02F KC2023 12 05.16079203 35 46.770+17 50 03.40         21.18GVEX101I52
     K23X02F KC2023 12 05.16611303 35 46.940+17 50 25.60               VEX101I52
     K23X02F  C2023 12 06.16673503 37 10.583+19 07 23.17         21.0 GVEX101H01
     K23X02F  C2023 12 06.17037403 37 10.763+19 07 41.57         20.8 GVEX101H01
     K23X02F  C2023 12 06.18021503 37 11.247+19 08 30.93         20.6 GVEX101H01
     K23X02F  C2023 12 06.18727203 37 11.580+19 09 06.38         20.6 GVEX101H01
     K23X02F KC2023 12 06.20500903 37 12.896+19 10 37.45         21.22GVEX101I52
     K23X02F KC2023 12 06.20740803 37 12.994+19 10 50.20         21.25GVEX101I52
     K23X02F KC2023 12 06.20894003 37 13.084+19 10 57.58         21.13GVEX101I52
     K23X02F !C2023 12 06.20954 03 37 13.93 +19 10 55.5          21.1 RVEX101673
     K23X02F KC2023 12 06.21024903 37 13.134+19 11 04.42         20.84GVEX101I52
     K23X02F !C2023 12 06.21475 03 37 14.18 +19 11 21.5                VEX101673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 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.
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.  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.  1.0-m
    prime focus + CCD.

Orbital elements:
2023 XF2                                                 Earth MOID = 0.0236 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 312.71040              (2000.0)            P               Q                  
n   0.39552286     Peri.   41.99956     -0.41428439     -0.90716075             
a   1.8380401      Node    72.59474     +0.81314752     -0.40527955             
e   0.4761255      Incl.    4.42815     +0.40885152     -0.11317184             
P   2.49           H   26.04          G   0.15           U   8                  
Residuals in seconds of arc
231204 F52  0.1-  0.1-    231205 I52  0.9+  0.2+    231206 I52  0.2-  0.2+
231204 F52  0.1-  0.1-    231205 I52  0.3+  1.1-    231206 I52  0.0   0.1-
231204 F52  0.1-  0.0     231206 H01  0.1+  0.0     231206 673  0.1+  0.3+
231204 G96  0.1-  0.0     231206 H01  0.1+  0.1+    231206 I52  0.1-  0.2+
231204 G96  0.1+  0.2+    231206 H01  0.1+  0.0     231206 673  0.1+  0.1+
231204 G96  0.1+  0.0     231206 H01  0.1+  0.1+
231205 I52  0.4+  0.1+    231206 I52  0.1-  0.5-

Ephemeris:
2023 XF2                 a,e,i = 1.84, 0.48, 4                   q = 0.9629
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 06    03 27 44.7 +07 42 22   0.2369  1.2228   166.3    11.1    24.0
...
2023 11 21    03 28 57.8 +09 29 57   0.1447  1.1305   169.2     9.4    22.7
...
2023 11 29    03 30 51.3 +12 38 30   0.1027  1.0864   165.9    12.7    22.0
...
2023 12 05    03 35 30.6 +17 39 08   0.07369 1.0564   163.5    15.4    21.3
2023 12 06    03 36 52.0 +18 54 23   0.06909 1.0518   163.2    15.8    21.2
2023 12 07    03 38 29.6 +20 20 25   0.06456 1.0472   162.8    16.1    21.1
...
2023 12 13    04 00 15.4 +35 28 13   0.03967 1.0217   159.1    20.1    20.1
...
2023 12 21    11 42 23.1 +69 22 38   0.02575 0.9941   112.8    65.8    20.4
...
2024 01 05    14 47 16.6 +18 37 44   0.07825 0.9650    74.3   101.3    24.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-X101




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