[Iaude] MPEC U49: 2023 UE [a=1.44,e=0.31,i=0.7,H=28.7]

Tue Oct 17 15:09:24 EDT 2023

M.P.E.C. 2023-U49                              Issued 2023 October 17, 19:07 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 UE                                     


Observations:
     K23U00E*1C2023 10 16.32977803 21 42.264-12 36 28.87         19.77GVEU049G96
     K23U00E 1C2023 10 16.33497303 21 50.141-12 33 06.84         19.37GVEU049G96
     K23U00E 1C2023 10 16.34015303 21 58.046-12 29 42.97         19.51GVEU049G96
     K23U00E 1C2023 10 16.34533103 22 05.934-12 26 18.06         19.69GVEU049G96
     K23U00E  C2023 10 16.36879103 22 37.218-12 11 17.97         19.3 GVEU049H01
     K23U00E  C2023 10 16.37260503 22 42.897-12 08 48.77         19.1 GVEU049H01
     K23U00E  C2023 10 16.38415303 23 00.051-12 01 17.62         19.6 GVEU049H01
     K23U00E mC2023 10 16.38665903 23 07.573-11 59 19.97         19.40GVEU049I52
     K23U00E mC2023 10 16.38684403 23 07.829-11 59 12.73         19.52GVEU049I52
     K23U00E mC2023 10 16.38702603 23 08.081-11 59 05.82         19.58GVEU049I52
     K23U00E mC2023 10 16.38720803 23 08.372-11 58 58.80         19.53GVEU049I52
     K23U00E  C2023 10 16.39030703 23 09.123-11 57 18.05         19.4 GVEU049H01
     K23U00E mC2023 10 17.32468403 45 32.728-04 03 12.17         20.32GVEU049I52
     K23U00E mC2023 10 17.32493403 45 32.936-04 03 06.05         20.01GVEU049I52
     K23U00E mC2023 10 17.32518503 45 33.109-04 03 00.58         19.74GVEU049I52
     K23U00E  C2023 10 17.53312703 48 40.773-02 42 53.28         20.04wXEU049F51
     K23U00E  C2023 10 17.54419403 48 47.977-02 38 58.12         20.49wXEU049F51
     K23U00E  C2023 10 17.64087803 49 52.394-02 05 28.57         20.79GVEU049F51
     K23U00E  C2023 10 17.64152003 49 52.826-02 05 15.78         19.97GVEU049F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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 D. C. Fuls.  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.  Observers J. K. Hogan, 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 UE                                                  Earth MOID = 0.0033 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 351.17659              (2000.0)            P               Q                  
n   0.57096082     Peri.  179.95001     +0.99929071     -0.03765452             
a   1.4390145      Node   182.20811     +0.03454578     +0.92153669             
e   0.3130603      Incl.    0.68728     +0.01498884     +0.38646121             
P   1.73           H   28.74          G   0.15           U   7                  
Residuals in seconds of arc
231016 G96 (2.2+  4.8+)   231016 I52  0.2+  0.1+    231017 I52  0.2-  0.3-
231016 G96  0.4+  1.0+    231016 I52  0.0   0.1+    231017 F51  0.1+  0.9+
231016 G96  0.0   0.1-    231016 I52  0.2-  0.0     231017 F51  0.1-  0.6+
231016 G96  0.0   0.3+    231016 I52  0.1+  0.1-    231017 F51  0.1-  0.8+
231016 H01  0.1+  0.0     231016 H01  0.2-  0.0     231017 F51  0.3-  0.5+
231016 H01  0.1-  0.2-    231017 I52  0.1+  0.1-
231016 H01  0.1+  0.0     231017 I52  0.2+  0.1+

Ephemeris:
2023 UE                  a,e,i = 1.44, 0.31, 1                   q = 0.9885
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 17    16 49 34.4 -20 28 04   0.07903 0.9947    80.0    95.5    26.6
...
2023 10 02    17 07 41.1 -24 10 55   0.03655 0.9891    69.9   108.1    25.6
...
2023 10 10    17 51 24.1 -34 51 39   0.01357 0.9948    72.5   106.8    23.4
...
2023 10 16    03 09 27.9 -16 24 10   0.0072641.0030   143.4    36.3    19.5
2023 10 17    03 38 52.2 -06 13 05   0.0096471.0046   143.4    36.3    20.1
2023 10 18    03 55 26.0 -00 09 52   0.01230 1.0063   142.3    37.2    20.7
...
2023 10 24    04 27 18.0 +11 48 52   0.02963 1.0184   141.9    37.1    22.6
...
2023 11 01    04 34 27.7 +15 28 26   0.05382 1.0388   148.1    30.3    23.8
...
2023 11 16    04 29 54.0 +17 31 49   0.1032  1.0887   164.0    14.5    24.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U49