[Iaude] MPEC U175: 2023 UZ3 [a=1.51,e=0.52,i=1.8,H=26.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Oct 21 16:09:00 EDT 2023


M.P.E.C. 2023-U175                             Issued 2023 October 21, 20:07 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 UZ3                                    


Observations:
     K23U03Z  C2023 10 20.33324402 12 27.796+18 41 13.24         22.91GVEU175V00
     K23U03Z* C2023 10 20.33385802 12 27.788+18 41 14.14         22.16GVEU175V00
     K23U03Z  C2023 10 20.33973902 12 27.961+18 41 18.02         22.29GVEU175V00
     K23U03Z  C2023 10 20.34035102 12 28.004+18 41 18.46         21.86GVEU175V00
     K23U03Z  C2023 10 20.34729302 12 28.224+18 41 23.24         22.18GVEU175V00
     K23U03Z  C2023 10 20.34790502 12 28.246+18 41 23.89         22.34GVEU175V00
     K23U03Z  C2023 10 20.35281202 12 28.422+18 41 27.20         22.44GVEU175V00
     K23U03Z  C2023 10 20.35342202 12 28.422+18 41 27.92         21.84GVEU175V00
     K23U03Z KC2023 10 20.40093 02 12 30.04 +18 41 59.9          22.1 GVEU175291
     K23U03Z KC2023 10 20.41595 02 12 30.57 +18 42 09.7          22.3 GVEU175291
     K23U03Z KC2023 10 20.43099 02 12 31.15 +18 42 19.3          22.2 GVEU175291
     K23U03Z  C2023 10 20.43204802 12 30.976+18 42 16.21         21.4 GVEU175H01
     K23U03Z  C2023 10 20.43666002 12 31.171+18 42 19.14         21.9 GVEU175H01
     K23U03Z  C2023 10 20.44807002 12 31.671+18 42 26.26         21.8 GVEU175H01
     K23U03Z  C2023 10 20.45306002 12 31.865+18 42 29.46         22.3 GVEU175H01
     K23U03Z KC2023 10 21.43870102 13 39.922+18 55 27.84         22.34GVEU175V06
     K23U03Z KC2023 10 21.44505902 13 40.249+18 55 32.41         21.52GVEU175V06
     K23U03Z KC2023 10 21.45141702 13 40.577+18 55 37.16         21.97GVEU175V06
     K23U03Z  C2023 10 21.51855802 13 46.926+18 56 57.87         21.96wXEU175F51
     K23U03Z  C2023 10 21.53060802 13 47.442+18 57 07.19         21.96wXEU175F51
     K23U03Z  C2023 10 21.55627002 13 48.564+18 57 26.65         22.24wXEU175F51

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 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.
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.
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.
V06 Catalina Sky Survey-Kuiper.  Observer J. B. Fazekas.  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.  1.55-m reflector +
    1K CCD.

Orbital elements:
2023 UZ3                                                 Earth MOID = 0.0021 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 306.79798              (2000.0)            P               Q                  
n   0.53312133     Peri.  254.81506     -0.46785411     -0.88354517             
a   1.5063250      Node   223.10112     +0.82245491     -0.42636060             
e   0.5226046      Incl.    1.79966     +0.32354359     -0.19381583             
P   1.85           H   26.42          G   0.15           U   9                  
Residuals in seconds of arc
231020 V00  0.2+  0.2-    231020 V00  0.0   0.3+    231020 H01  0.2-  0.1+
231020 V00  0.1-  0.2+    231020 291  0.2+  0.0     231021 V06  0.1-  0.0
231020 V00  0.3-  0.0     231020 291  0.1-  0.0     231021 V06  0.0   0.1-
231020 V00  0.0   0.0     231020 291  0.0   0.1-    231021 V06  0.1+  0.0
231020 V00  0.0   0.1-    231020 H01  0.0   0.0     231021 F51  0.0   0.0
231020 V00  0.0   0.1+    231020 H01  0.0   0.0     231021 F51  0.1+  0.0
231020 V00  0.2+  0.0     231020 H01  0.2+  0.0     231021 F51  0.1-  0.1+

Ephemeris:
2023 UZ3                 a,e,i = 1.51, 0.52, 2                   q = 0.7191
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 21    01 54 45.5 +15 37 46   0.3936  1.3461   145.1    25.3    26.2
...
2023 10 06    02 03 29.4 +16 58 39   0.2377  1.2226   157.2    18.5    24.7
...
2023 10 14    02 07 41.8 +17 45 44   0.1626  1.1546   163.6    14.1    23.6
...
2023 10 20    02 12 07.6 +18 37 36   0.1094  1.1032   167.8    11.0    22.5
2023 10 21    02 13 12.0 +18 49 56   0.1007  1.0946   168.4    10.5    22.3
2023 10 22    02 14 27.4 +19 04 10   0.09214 1.0860   168.9    10.2    22.1
...
2023 10 28    02 32 30.5 +22 15 01   0.04156 1.0346   168.8    10.8    20.3
...
2023 11 05    13 14 34.9 -07 13 39   0.02675 0.9670    22.0   157.4    28.6
...
2023 11 20    13 56 52.5 -15 18 02   0.1558  0.8492    24.7   150.9    30.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U175




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