[Iaude] MPEC U58: 2023 UL [a=2.12,e=0.54,i=0.6,H=28.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Oct 18 03:06:05 EDT 2023


M.P.E.C. 2023-U58                              Issued 2023 October 18, 07:04 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 UL                                     


Observations:
     K23U00L 1C2023 10 14.23070 23 42 44.83 +04 17 20.5                VEU058G96
     K23U00L 1C2023 10 14.23639 23 43 03.86 +04 19 29.7                VEU058G96
     K23U00L*1C2023 10 17.14834001 36 28.012+15 06 18.58         20.63GVEU058G96
     K23U00L 1C2023 10 17.15259901 36 33.664+15 06 48.89         20.47GVEU058G96
     K23U00L 1C2023 10 17.15686201 36 39.478+15 07 19.13         20.55GVEU058G96
     K23U00L 1C2023 10 17.16113201 36 45.169+15 07 49.73         20.89GVEU058G96
     K23U00L KC2023 10 17.21547 01 37 51.92 +15 13 41.2          21.2 VqEU058734
     K23U00L KC2023 10 17.22338 01 38 02.09 +15 14 34.0          20.8 VqEU058734
     K23U00L KC2023 10 17.23116 01 38 12.06 +15 15 25.4          20.7 VqEU058734
     K23U00L KC2023 10 17.28788201 39 28.300+15 22 04.51         20.73GVEU058I52
     K23U00L KC2023 10 17.28856601 39 29.135+15 22 08.94         20.58GVEU058I52
     K23U00L KC2023 10 17.28926401 39 30.010+15 22 12.94         20.75GVEU058I52
     K23U00L KC2023 10 17.28994701 39 30.899+15 22 17.65         21.11GVEU058I52
     K23U00L  C2023 10 17.29680301 39 38.285+15 22 53.78         20.4 GVEU058H01
     K23U00L  C2023 10 17.30142001 39 44.019+15 23 23.05         20.3 GVEU058H01
     K23U00L  C2023 10 17.31375301 39 59.328+15 24 40.67         20.3 GVEU058H01
     K23U00L  C2023 10 17.31967801 40 06.644+15 25 17.71         20.6 GVEU058H01
     K23U00L  C2023 10 18.23884 01 58 18.92 +16 46 19.3                VEU058I52
     K23U00L  C2023 10 18.24087 01 58 20.86 +16 46 28.0          22.0 GVEU058I52
     K23U00L  C2023 10 18.24290 01 58 22.75 +16 46 37.7          21.0 GVEU058I52
     K23U00L  C2023 10 18.24494 01 58 24.66 +16 46 46.7          21.4 GVEU058I52
     K23U00L KC2023 10 18.25999801 58 32.71 +16 47 29.2          21.5 VuEU058H21
     K23U00L KC2023 10 18.26561101 58 37.95 +16 47 54.0          21.3 VuEU058H21

Observer details:
734 Farpoint Observatory, Eskridge.  Observers D. Cromer, G. Hug, D. Goodin,
    R. Valentine.  Measurer G. Hug.  0.69-m f/3.54 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers D. C. Fuls, D. Rankin.  Measurers B. Gray,
    D. Rankin, F. C. Shelly, 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, R. L. Seaman, 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.
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 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, 1.0-m f/2.0 prime focus + CCD.

Orbital elements:
2023 UL                                                  Earth MOID = 0.0008 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 357.39230              (2000.0)            P               Q                  
n   0.32014766     Peri.  340.63364     +0.98820836     +0.15310364             
a   2.1162607      Node    10.56006     -0.13909542     +0.90277981             
e   0.5418176      Incl.    0.58660     -0.06400553     +0.40193021             
P   3.08           H   28.12          G   0.15           U   8                  
Residuals in seconds of arc
231014 G96  0.6+  0.2-    231017 734  0.1+  0.1+    231017 H01  0.1-  0.1-
231014 G96  0.6-  0.0     231017 I52  0.0   0.1+    231018 I52  0.1-  0.3+
231017 G96  0.5+  0.2-    231017 I52  0.3-  0.1+    231018 I52  0.3+  0.3-
231017 G96  0.8-  0.1-    231017 I52  0.2-  0.4-    231018 I52  0.0   0.1+
231017 G96  0.4+  0.1-    231017 I52  0.4+  0.0     231018 I52  0.1-  0.3-
231017 G96  0.1-  0.4+    231017 H01  0.1+  0.0     231018 H21  0.0   0.1-
231017 734  0.0   0.3+    231017 H01  0.0   0.0     231018 H21  0.1-  0.2+
231017 734  0.1+  0.3+    231017 H01  0.1+  0.1-

Ephemeris:
2023 UL                  a,e,i = 2.12, 0.54, 1                   q = 0.9696
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 18    16 13 18.6 -22 55 38   0.1313  0.9705    71.1   101.6    27.4
...
2023 10 03    17 02 50.3 -23 34 04   0.05437 0.9815    67.7   109.3    25.9
...
2023 10 11    20 00 43.8 -17 15 48   0.01806 1.0024   101.6    77.4    22.1
...
2023 10 17    01 32 36.7 +14 51 08   0.02742 1.0241   173.8     6.0    20.8
2023 10 18    01 53 56.4 +16 29 13   0.03206 1.0282   170.6     9.1    21.3
2023 10 19    02 09 58.5 +17 36 28   0.03693 1.0324   168.0    11.6    21.7
...
2023 10 25    02 55 59.8 +20 14 40   0.06842 1.0603   163.2    15.7    23.3
...
2023 11 02    03 14 47.9 +20 58 21   0.1136  1.1033   166.8    11.9    24.3
...
2023 11 17    03 23 28.0 +20 58 02   0.2093  1.1981   177.7     1.9    25.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U58




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