[Iaude] MPEC C49: 2024 AA11 [a=2.46,e=0.59,i=14.3,H=21.8]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2024-C49                              Issued 2024 February 5, 14:10 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

                                   2024 AA11                                    


Observations:
     K24A11A* C2024 01 08.65787 07 44 10.22 +35 02 30.8          21.7 wVEC049O18
     K24A11A  C2024 01 08.66427 07 44 09.80 +35 02 44.7          21.8 wVEC049O18
     K24A11A  C2024 01 08.67071 07 44 09.39 +35 02 59.0          21.8 wVEC049O18
     K24A11A 1C2024 01 31.21223 07 07 44.82 +50 54 42.2          21.3 GVEC049G96
     K24A11A 1C2024 01 31.22359 07 07 43.18 +50 55 12.6          21.2 GVEC049G96
     K24A11A 1C2024 01 31.22927 07 07 42.36 +50 55 27.5          21.7 GVEC049G96
     K24A11A  C2024 02 03.36025307 00 38.745+53 14 25.37         20.96wXEC049F52
     K24A11A  C2024 02 03.37251307 00 36.861+53 14 57.63         21.25wXEC049F52
     K24A11A  C2024 02 03.38479607 00 34.954+53 15 29.87         21.57wXEC049F52
     K24A11A 6C2024 02 04.90343 06 57 03.52 +54 21 53.3          21.4 GVEC049Z84
     K24A11A 6C2024 02 04.91499 06 57 01.72 +54 22 23.7          21.0 GVEC049Z84
     K24A11A 6C2024 02 04.92655 06 56 59.92 +54 22 54.1          20.6 GVEC049Z84
     K24A11A KC2024 02 05.09768506 56 37.28 +54 30 18.5          21.6 GXEC049858
     K24A11A KC2024 02 05.10782006 56 35.74 +54 30 45.5          21.3 GXEC049858
     K24A11A KC2024 02 05.11009506 56 35.630+54 30 50.40               VEC049I52
     K24A11A KC2024 02 05.11274706 56 35.270+54 30 58.80               VEC049I52
     K24A11A KC2024 02 05.11540206 56 34.790+54 31 05.00               VEC049I52
     K24A11A KC2024 02 05.11804906 56 34.460+54 31 12.60         21.63GVEC049I52

Observer details:
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
    Schmidt-Cassegrain + 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 B. Gray, D. Rankin,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.
O18 WFST, Lenghu.  Observers Z. Q. Li, S. X. Li, Q. Y. Hai.  Measurers B. Li,
    H. B. Zhao, Z. J. Xu, G. T. Zhaori.  2.5-m f/2.48 reflector + CCD.
Z84 Calar Alto-Schmidt.  Observers M. Micheli, R. Kresken.  Measurers R.
    Kresken, M. Micheli, F. Ocana, L. Conversi.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2024 AA11                                                Earth MOID = 0.1997 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 307.84250              (2000.0)            P               Q                  
n   0.25496322     Peri.   99.06615     -0.95438881     +0.16688306             
a   2.4631131      Node    90.82570     -0.25446518     -0.88838809             
e   0.5876743      Incl.   14.33542     +0.15617128     -0.42768756             
P   3.87           H   21.82          G   0.15           U   7                  
Residuals in seconds of arc
240108 O18  0.1+  0.1+    240203 F52  0.1+  0.0     240205 858  0.6-  0.6+
240108 O18  0.1-  0.1-    240203 F52  0.1+  0.0     240205 858  0.5-  0.5+
240108 O18  0.0   0.0     240203 F52  0.0   0.0     240205 I52  0.1-  0.8-
240131 G96  0.0   0.3+    240204 Z84  0.1-  0.2-    240205 I52  0.3+  0.5+
240131 G96  0.0   0.1+    240204 Z84  0.1-  0.1-    240205 I52  0.4-  0.4-
240131 G96  0.0   0.3-    240204 Z84  0.2-  0.0     240205 I52  0.3+  0.1+

Ephemeris:
2024 AA11                a,e,i = 2.46, 0.59, 14                  q = 1.0156
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 01 06    07 46 31.2 +33 29 16   0.5174  1.4902   165.7     9.4    21.9
...
2024 01 21    07 27 43.6 +43 19 51   0.4169  1.3737   155.2    17.5    21.5
...
2024 01 29    07 12 29.9 +49 15 32   0.3825  1.3138   144.0    26.1    21.5
...
2024 02 04    06 59 10.0 +53 42 16   0.3641  1.2705   135.3    33.1    21.5
2024 02 05    06 56 49.7 +54 25 57   0.3615  1.2634   133.8    34.2    21.5
2024 02 06    06 54 28.0 +55 09 18   0.3591  1.2564   132.4    35.4    21.5
...
2024 02 12    06 40 01.1 +59 21 36   0.3468  1.2156   124.0    42.3    21.6
...
2024 02 20    06 21 11.8 +64 35 49   0.3348  1.1649   113.9    50.9    21.7
...
2024 03 06    05 52 03.1 +73 45 21   0.3159  1.0853    98.6    64.7    21.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-C49