[Iaude] MPEC U235: 2023 US7 [a=1.77,e=0.33,i=7.4,H=22.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Oct 24 17:43:44 EDT 2023


M.P.E.C. 2023-U235                             Issued 2023 October 24, 21:42 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 US7                                    


Observations:
     K23U07S* C2023 10 18.54226004 57 51.578+02 37 33.59         22.70wXEU235F51
     K23U07S  C2023 10 18.55436804 57 53.460+02 37 17.34         22.36wXEU235F51
     K23U07S  C2023 10 18.56647604 57 55.313+02 37 01.34         22.19wXEU235F51
     K23U07S  C2023 10 19.55027205 00 36.992+02 15 02.28         22.23GVEU235F51
     K23U07S  C2023 10 19.55108705 00 37.131+02 15 01.12         22.17GVEU235F51
     K23U07S KC2023 10 21.36218605 05 32.05 +01 33 42.5          22.4 VuEU235H21
     K23U07S KC2023 10 21.37023105 05 33.26 +01 33 31.5          22.1 VuEU235H21
     K23U07S KC2023 10 21.37621705 05 34.20 +01 33 23.4          22.2 VuEU235H21
     K23U07S KC2023 10 21.37921005 05 34.66 +01 33 19.2          22.4 VuEU235H21
     K23U07S  C2023 10 22.37326505 08 15.601+01 10 22.93         21.8 GVEU235H01
     K23U07S  C2023 10 22.37761705 08 16.273+01 10 16.85         22.0 GVEU235H01
     K23U07S  C2023 10 22.39032705 08 18.200+01 09 59.15         21.9 GVEU235H01
     K23U07S  C2023 10 22.39578705 08 19.038+01 09 51.60         22.4 GVEU235H01

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.
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.

Orbital elements:
2023 US7                                                 Earth MOID = 0.2402 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 327.46919              (2000.0)            P               Q                  
n   0.41878482     Peri.  264.10104     +0.30180142     -0.95301038             
a   1.7693297      Node   168.23198     +0.91765420     +0.28292979             
e   0.3311055      Incl.    7.38439     +0.25850856     +0.10826792             
P   2.35           H   22.68          G   0.15           U   9                  
Residuals in seconds of arc
231018 F51  0.0   0.0     231021 H21  0.2+  0.1+    231022 H01  0.0   0.1-
231018 F51  0.1+  0.1-    231021 H21  0.2-  0.1+    231022 H01  0.1-  0.1-
231018 F51  0.2-  0.0     231021 H21  0.1+  0.3+    231022 H01  0.1+  0.0
231019 F51  0.1-  0.0     231021 H21  0.1+  0.2+
231019 F51  0.1+  0.1-    231022 H01  0.1-  0.1-

Ephemeris:
2023 US7                 a,e,i = 1.77, 0.33, 7                   q = 1.1835
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 24    03 48 22.4 +09 34 49   0.4742  1.3216   122.8    39.7    23.2
...
2023 10 09    04 31 07.7 +05 52 38   0.3901  1.2702   126.4    39.3    22.7
...
2023 10 17    04 53 36.2 +03 11 32   0.3547  1.2467   127.9    39.1    22.5
...
2023 10 23    05 09 55.6 +00 56 03   0.3326  1.2312   128.8    39.0    22.3
2023 10 24    05 12 35.2 +00 32 35   0.3292  1.2288   128.9    39.0    22.3
2023 10 25    05 15 13.7 +00 08 57   0.3259  1.2264   129.1    39.0    22.2
...
2023 10 31    05 30 36.0 -02 15 33   0.3083  1.2135   129.8    39.0    22.1
...
2023 11 08    05 49 28.7 -05 27 39   0.2896  1.1997   130.6    38.9    21.9
...
2023 11 23    06 18 04.0 -10 33 25   0.2671  1.1851   132.7    37.8    21.7

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U235




More information about the Iaude mailing list