[Iaude] MPEC U105: 2023 UO1 [a=1.64,e=0.25,i=32.7,H=20.8]

Thu Oct 19 10:25:41 EDT 2023

M.P.E.C. 2023-U105                             Issued 2023 October 19, 14:23 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 UO1                                    


Observations:
     K23U01O  C2023 10 11.35272 04 15 05.63 +19 16 58.4          21.9 GVEU105G96
     K23U01O  C2023 10 11.35784 04 15 05.03 +19 17 08.5                VEU105G96
     K23U01O* C2023 10 16.47441604 05 16.337+22 28 06.08         21.78wXEU105F51
     K23U01O  C2023 10 16.48677704 05 14.676+22 28 34.03         22.00wXEU105F51
     K23U01O  C2023 10 16.49919704 05 12.990+22 29 02.42         21.74wXEU105F51
     K23U01O  C2023 10 16.62798704 04 55.521+22 33 52.40         21.61GVEU105F52
     K23U01O  C2023 10 16.62862404 04 55.435+22 33 53.76         21.64GVEU105F52
     K23U01O KC2023 10 17.27939004 03 30.25 +22 58 20.5          21.1 VuEU105H21
     K23U01O KC2023 10 17.29579204 03 27.97 +22 58 56.9          21.1 VuEU105H21
     K23U01O !C2023 10 19.40361 03 58 32.99 +24 18 19.0          21.5 RVEU105673
     K23U01O !C2023 10 19.41333 03 58 31.44 +24 18 40.9                VEU105673
     K23U01O  C2023 10 19.50804903 58 17.065+24 22 13.30         21.92GVEU105V00
     K23U01O  C2023 10 19.51355603 58 16.234+24 22 26.00         21.69GVEU105V00
     K23U01O  C2023 10 19.51905803 58 15.388+24 22 38.06         21.65GVEU105V00
     K23U01O  C2023 10 19.52457003 58 14.574+24 22 50.30         21.85GVEU105V00

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
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.
F52 Pan-STARRS 2, 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. Rankin.  Measurers B. Gray, D. Rankin, F.
    C. Shelly.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
V00 Kitt Peak-Bok.  Observer R. A. Mastaler.  Measurers M. J. Brucker, C. E.
    Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
    Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
    Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic CCD.

Orbital elements:
2023 UO1                                                 Earth MOID = 0.4539 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M  43.28389              (2000.0)            P               Q                  
n   0.46785632     Peri.  273.93734     +0.56079363     +0.76116864             
a   1.6433411      Node    37.07194     -0.36203653     +0.57930080             
e   0.2524778      Incl.   32.71288     -0.74460732     +0.29160400             
P   2.11           H   20.84          G   0.15           U   8                  
Residuals in seconds of arc
231011 G96  0.4+  0.5+    231016 F52  0.1+  0.0     231019 673  0.4-  0.3+
231011 G96  0.5-  0.7-    231016 F52  0.1+  0.1-    231019 V00  0.1+  0.2-
231016 F51  0.1-  0.1+    231017 H21  0.3-  0.4+    231019 V00  0.1+  0.2+
231016 F51  0.0   0.0     231017 H21  0.3-  0.4-    231019 V00  0.2-  0.0
231016 F51  0.0   0.2+    231019 673  0.7+  0.4+    231019 V00  0.0   0.1-

Ephemeris:
2023 UO1                 a,e,i = 1.64, 0.25, 33                  q = 1.2284
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 19    04 32 29.7 +07 10 36   0.7557  1.4260   107.3    42.3    22.6
...
2023 10 04    04 25 01.9 +14 55 11   0.6705  1.4770   123.0    34.6    22.3
...
2023 10 12    04 13 58.9 +19 40 52   0.6354  1.5047   132.9    29.1    22.0
...
2023 10 18    04 01 52.1 +23 25 31   0.6170  1.5257   140.9    24.3    21.8
2023 10 19    03 59 31.4 +24 03 09   0.6147  1.5292   142.2    23.5    21.8
2023 10 20    03 57 05.1 +24 40 42   0.6127  1.5327   143.6    22.7    21.8
...
2023 10 26    03 40 38.1 +28 21 03   0.6062  1.5537   151.3    17.9    21.6
...
2023 11 03    03 14 44.7 +32 44 27   0.6139  1.5816   159.4    12.7    21.5
...
2023 11 18    02 23 32.6 +38 12 42   0.6802  1.6334   155.9    14.3    21.9

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-U105