[Iaude] MPEC X219: 2023 XA10 [a=2.88,e=0.64,i=18.7,H=23.4]

Mon Dec 11 15:27:42 EST 2023

M.P.E.C. 2023-X219                            Issued 2023 December 11, 20:26 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 XA10                                    


Observations:
     K23X10A* C2023 12 08.30786200 24 04.450+24 35 19.49         21.08wXEX219F51
     K23X10A  C2023 12 08.32383300 24 11.015+24 33 24.79         20.99wXEX219F51
     K23X10A  C2023 12 08.33643800 24 16.233+24 31 53.39         21.71wXEX219F51
     K23X10A KC2023 12 09.05807000 29 42.068+23 03 35.35         20.44GVEX219I52
     K23X10A KC2023 12 09.05979900 29 42.932+23 03 21.53         20.63GVEX219I52
     K23X10A KC2023 12 09.06152500 29 43.602+23 03 09.04         20.62GVEX219I52
     K23X10A KC2023 12 09.06326300 29 44.380+23 02 55.97         20.64GVEX219I52
     K23X10A  C2023 12 09.20729200 30 49.702+22 44 58.15         20.90GVEX219F51
     K23X10A  C2023 12 09.20811000 30 50.070+22 44 51.82         21.02GVEX219F51
     K23X10A mC2023 12 10.05838900 37 28.445+20 52 50.99         21.24GVEX219I52
     K23X10A mC2023 12 10.05910000 37 28.643+20 52 44.94         21.31GVEX219I52
     K23X10A mC2023 12 10.06953500 37 33.388+20 51 20.70         20.32GVEX219I52
     K23X10A mC2023 12 10.07023800 37 33.712+20 51 14.51         20.06GVEX219I52
     K23X10A KC2023 12 10.07943300 37 37.47 +20 49 57.1          20.4 GXEX219858
     K23X10A KC2023 12 10.08982900 37 42.15 +20 48 32.5          20.6 GXEX219858
     K23X10A KC2023 12 11.11205 00 46 03.47 +18 24 03.8          21.5 RVEX219691
     K23X10A KC2023 12 11.12100 00 46 07.73 +18 22 44.2          20.4 RVEX219691
     K23X10A KC2023 12 11.13005 00 46 12.01 +18 21 25.0          20.1 RVEX219691

Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer M. T. Read.  0.9-m
    f/3 reflector + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
    Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers K. W. Wierzchos, 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 XA10                                                Earth MOID = 0.0540 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 339.88040              (2000.0)            P               Q                  
n   0.20133898     Peri.  188.55968     +0.08426463     -0.94638397             
a   2.8830410      Node   257.04502     +0.93211987     +0.18549094             
e   0.6406838      Incl.   18.66326     +0.35221020     -0.26448155             
P   4.90           H   23.43          G   0.15           U   9                  
Residuals in seconds of arc
231208 F51  0.1-  0.1+    231209 I52  0.1+  0.1+    231210 I52  0.1+  0.2-
231208 F51  0.1-  0.2+    231209 F51  0.0   0.0     231210 858  0.3-  0.0
231208 F51  0.1+  0.4-    231209 F51  0.2+  0.1-    231210 858  0.6-  0.1+
231209 I52  1.0-  0.5+    231210 I52 (1.4+  0.2+)   231211 691  0.3-  0.1+
231209 I52  0.7+  0.3-    231210 I52  0.3-  0.0     231211 691  0.1-  0.7-
231209 I52  0.3-  0.1+    231210 I52  0.1+  0.3+    231211 691  0.4-  0.1-

Ephemeris:
2023 XA10                a,e,i = 2.88, 0.64, 19                  q = 1.0359
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 11    22 51 48.8 +47 25 05   0.2954  1.1702   121.0    46.5    22.9
...
2023 11 26    23 20 14.5 +39 59 32   0.1986  1.0929   117.4    53.3    22.1
...
2023 12 04    23 56 11.0 +31 45 07   0.1513  1.0638   117.4    55.4    21.5
...
2023 12 10    00 36 58.6 +21 01 07   0.1219  1.0484   118.4    55.7    21.0
2023 12 11    00 45 06.7 +18 40 50   0.1179  1.0464   118.6    55.7    20.9
2023 12 12    00 53 38.3 +16 10 07   0.1142  1.0446   118.8    55.7    20.8
...
2023 12 18    01 52 25.9 -02 01 13   0.1016  1.0373   119.1    56.0    20.6
...
2023 12 26    03 21 45.2 -25 46 26   0.1142  1.0374   115.3    59.0    20.9
...
2024 01 10    05 32 54.9 -42 21 00   0.1930  1.0673   110.8    59.5    22.1

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X219