[Iaude] MPEC R131: 2023 RE4 [a=1.42,e=0.35,i=10.0,H=26.8]

Mon Sep 11 09:59:15 EDT 2023

M.P.E.C. 2023-R131                           Issued 2023 September 11, 13:57 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 RE4                                    


Observations:
     K23R04E*1C2023 09 07.18011321 24 53.622-12 59 49.81         20.63GVER131G96
     K23R04E 1C2023 09 07.18524221 24 53.892-13 01 11.24         20.77GVER131G96
     K23R04E 1C2023 09 07.19037021 24 54.184-13 02 33.00         21.54GVER131G96
     K23R04E 1C2023 09 07.19549521 24 54.479-13 03 54.04         20.43GVER131G96
     K23R04E KC2023 09 07.31853921 25 01.704-13 36 35.86         20.87GVER131V06
     K23R04E KC2023 09 07.32024621 25 01.844-13 37 02.68         20.97GVER131V06
     K23R04E KC2023 09 07.32195421 25 01.942-13 37 30.50         20.88GVER131V06
     K23R04E KC2023 09 07.32366321 25 02.075-13 37 57.83         21.09GVER131V06
     K23R04E KC2023 09 07.41054421 25 23.98 -13 57 11.6          20.8 GVER131474
     K23R04E KC2023 09 07.41178121 25 24.10 -13 57 31.2          20.7 GVER131474
     K23R04E KC2023 09 07.41301821 25 24.21 -13 57 52.2          20.3 GVER131474
     K23R04E KC2023 09 08.29867321 27 38.527-18 29 23.32         20.91GVER131V06
     K23R04E KC2023 09 08.30034221 27 38.686-18 29 55.72         20.41GVER131V06
     K23R04E KC2023 09 08.30200821 27 38.848-18 30 28.48         20.25GVER131V06
     K23R04E KC2023 09 08.30367321 27 39.020-18 31 01.24         20.36GVER131V06
     K23R04E KC2023 09 11.50882321 45 31.41 -43 09 27.2          20.6 GVER131474
     K23R04E KC2023 09 11.50990321 45 31.87 -43 10 06.5          20.1 GVER131474
     K23R04E KC2023 09 11.51098521 45 32.39 -43 10 45.4          20.3 GVER131474
     K23R04E KC2023 09 11.51206721 45 32.89 -43 11 24.3          20.2 GVER131474
     K23R04E KC2023 09 11.51314921 45 33.42 -43 12 03.3                VER131474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
    CCD.
V06 Catalina Sky Survey-Kuiper.  Observer J. B. Fazekas.  Measurers E. J.
    Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.55-m
    reflector + 1K CCD.

Orbital elements:
2023 RE4                                                 Earth MOID = 0.0216 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 335.93839              (2000.0)            P               Q                  
n   0.58037672     Peri.  235.36325     +0.77476824     -0.63032557             
a   1.4234080      Node   163.53044     +0.62190161     +0.74575078             
e   0.3492145      Incl.   10.00048     +0.11389714     +0.21574396             
P   1.70           H   26.83          G   0.15           U   8                  
Residuals in seconds of arc
230907 G96  0.6+  0.7+    230907 V06  0.1+  0.0     230908 V06  0.1-  0.1+
230907 G96  0.0   0.4+    230907 474  0.2-  0.8-    230911 474  1.0+  0.7+
230907 G96  0.2-  0.1-    230907 474  0.2+  0.0     230911 474  0.5+  0.5+
230907 G96  0.3-  0.0     230907 474  0.4+  0.6-    230911 474  0.6+  0.6+
230907 V06  0.3-  0.2-    230908 V06  0.1-  0.3-    230911 474  0.5+  0.8+
230907 V06  0.1+  0.3+    230908 V06  0.2-  0.1+    230911 474  0.8+  0.9+
230907 V06  0.2-  0.1-    230908 V06  0.2-  0.1+

Ephemeris:
2023 RE4                 a,e,i = 1.42, 0.35, 10                  q = 0.9263
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 08 12    21 17 53.5 +13 20 31   0.1795  1.1743   151.4    24.4    24.6
...
2023 08 27    21 16 21.4 +08 23 11   0.09480 1.0975   155.4    22.5    23.0
...
2023 09 04    21 19 56.6 -02 36 17   0.05467 1.0593   157.2    21.7    21.7
...
2023 09 10    21 34 35.5 -29 38 09   0.03024 1.0326   146.6    32.5    20.7
2023 09 11    21 41 05.3 -38 12 06   0.02754 1.0283   140.4    38.6    20.6
2023 09 12    21 51 12.0 -48 16 33   0.02560 1.0241   132.4    46.5    20.7
...
2023 09 18    07 53 53.0 -69 22 02   0.03357 1.0003    80.9    97.2    23.0
...
2023 09 26    08 47 48.9 -44 08 37   0.06781 0.9727    61.9   114.6    25.4
...
2023 10 11    09 06 52.4 -31 57 25   0.1401  0.9371    60.3   112.2    26.7

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-R131