[Iaude] MPEC U85: 2023 UA1 [a=2.19,e=0.51,i=7.4,H=24.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Oct 18 10:51:11 EDT 2023 

M.P.E.C. 2023-U85                              Issued 2023 October 18, 14:49 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 UA1                                    


Observations:
     K23U01A*1C2023 10 16.28791002 19 57.050-08 41 37.25         21.14GVEU085G96
     K23U01A 1C2023 10 16.29314502 19 57.252-08 41 02.69               VEU085G96
     K23U01A 1C2023 10 16.29838902 19 57.536-08 40 30.11         20.62GVEU085G96
     K23U01A 1C2023 10 16.30363402 19 57.788-08 39 57.89         20.99GVEU085G96
     K23U01A KC2023 10 16.33182 02 19 57.97 -08 37 01.2          20.9 VqEU085734
     K23U01A  C2023 10 16.33936102 19 59.055-08 36 11.53         20.7 GVEU085H01
     K23U01A  C2023 10 16.34303902 19 59.220-08 35 48.04         20.8 GVEU085H01
     K23U01A KC2023 10 16.34368 02 19 58.56 -08 35 46.9          21.3 VqEU085734
     K23U01A  C2023 10 16.35381002 19 59.695-08 34 39.48         21.3 GVEU085H01
     K23U01A KC2023 10 16.35520 02 19 59.13 -08 34 35.5          21.2 VqEU085734
     K23U01A  C2023 10 16.36000702 19 59.969-08 33 59.94         20.9 GVEU085H01
     K23U01A !C2023 10 17.14683 02 20 51.28 -07 11 34.7          21.0 GVEU085J04
     K23U01A !C2023 10 17.15690 02 20 51.73 -07 10 32.3          20.4 GVEU085J04
     K23U01A KC2023 10 17.24610 02 21 00.58 -07 01 29.8          21.1 VqEU085734
     K23U01A KC2023 10 17.25496 02 21 00.91 -07 00 35.8          21.2 VqEU085734
     K23U01A KC2023 10 17.26363 02 21 01.33 -06 59 42.5          21.1 VqEU085734
     K23U01A !C2023 10 18.39438 02 22 08.59 -05 05 28.7          21.4 RVEU085673
     K23U01A !C2023 10 18.41230 02 22 09.21 -05 03 42.9                VEU085673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
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.  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.
J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
    Ocana, L. Conversi.  Measurers R. Kresken, M. Micheli, F. Ocana, A.
    Knofel, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.

Orbital elements:
2023 UA1                                                 Earth MOID = 0.1083 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 357.34517              (2000.0)            P               Q                  
n   0.30353839     Peri.  315.50762     +0.99467140     +0.05866623             
a   2.1927728      Node    41.35270     -0.01049067     +0.87563405             
e   0.5101236      Incl.    7.37223     -0.10256101     +0.47939887             
P   3.25           H   24.49          G   0.15           U   9                  
Residuals in seconds of arc
231016 G96  0.3-  0.5+    231016 H01  0.2-  0.6+    231017 J04  0.4+  0.4-
231016 G96  0.7-  1.8+    231016 734  0.1-  1.6+    231017 734  0.0   0.7+
231016 G96  0.0   1.1+    231016 H01  0.2-  0.5+    231017 734  0.6-  0.0
231016 G96  0.3+  0.0     231016 734  0.4+  0.5-    231017 734  0.3+  0.1-
231016 734  0.7-  2.9+    231016 H01  0.2-  0.6+    231018 673  0.4+  2.7+
231016 H01  0.3-  0.5+    231017 J04  0.1-  0.2-    231018 673  0.2+  2.0+

Ephemeris:
2023 UA1                 a,e,i = 2.19, 0.51, 7                   q = 1.0742
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 18    00 37 03.0 -60 01 04   0.1251  1.0751   121.1    53.2    22.1
...
2023 10 03    01 53 20.6 -35 19 16   0.1084  1.0824   136.8    39.3    21.4
...
2023 10 11    02 12 21.9 -18 44 09   0.1138  1.0980   149.3    27.6    21.2
...
2023 10 17    02 20 43.5 -07 26 12   0.1255  1.1146   158.6    19.1    21.2
2023 10 18    02 21 46.2 -05 44 10   0.1280  1.1178   160.0    17.7    21.2
2023 10 19    02 22 43.9 -04 05 39   0.1308  1.1210   161.4    16.4    21.2
...
2023 10 25    02 27 07.1 +04 29 59   0.1505  1.1428   169.3     9.3    21.3
...
2023 11 02    02 30 31.9 +12 50 57   0.1847  1.1770   178.1     1.6    21.4
...
2023 11 17    02 34 45.8 +21 42 20   0.2706  1.2545   167.5     9.8    22.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U85

More information about the Iaude mailing list