[Iaude] MPEC F06: 2023 CL2 [a=0.98,e=0.15,i=1.2,H=24.79]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sat Mar 16 10:13:26 EDT 2024


M.P.E.C. 2024-F06                                Issued 2024 March 16, 14:11 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 CL2                                    


                           Revision to MPEC 2023-C130                           

Additional Observations:
     K23C02L KC2024 03 07.44583214 03 32.706-10 07 03.65         21.95GVEF006V06
     K23C02L KC2024 03 07.45220914 03 31.781-10 06 55.44         22.07GVEF006V06
     K23C02L KC2024 03 07.45539514 03 31.331-10 06 51.80         22.71GVEF006V06
     K23C02L  C2024 03 11.48408 13 54 39.89 -08 35 50.9          21.8 GVEF006I52
     K23C02L  C2024 03 11.49103 13 54 38.69 -08 35 41.0          22.5 GVEF006I52
     K23C02L  C2024 03 11.49799 13 54 37.62 -08 35 29.2          22.1 GVEF006I52
     K23C02L 7C2024 03 14.13073413 47 48.383-07 28 38.65         21.4 GVEF006Z84
     K23C02L 7C2024 03 14.13940113 47 46.832-07 28 24.71         21.3 GVEF006Z84

Observer details:
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  Measurers
    B. Gray, D. Rankin, F. C. Shelly.  1.0-m f/2.0 prime focus + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer J. K. Hogan.  Measurers T. Beuden,
    V. F. Carvajal, 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.
Z84 Calar Alto-Schmidt.  Observers F. Ocana, R. Kresken, M. Micheli, L.
    Conversi.  Measurers F. Ocana, M. Micheli.  0.8-m f/3 Schmidt + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240307 V06 0.17+ 0.07+    240314 Z84 0.21+ 0.09+    E2023-Y93   +0.04 days

Orbital elements:
2023 CL2                                                 Earth MOID = 0.0096 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 155.12702              (2000.0)            P               Q                  
n   1.01744531     Peri.  230.62832     +0.87306900     -0.48753788             
a   0.9790285      Node   158.54730     +0.45348664     +0.80618888             
e   0.1514740      Incl.    1.18634     +0.17916580     +0.33521084             
P   0.97           H   24.79          G   0.15           U   4                  
Residuals in seconds of arc
230213 W16  0.1+  0.1+    230213 I93  0.1-  0.0     230214 246  0.3+  0.6-
230213 W16  0.0   0.2-    230213 204  0.2-  0.1+    230215 246  0.5+  0.3+
230213 W16  0.0   0.1-    230213 A17  0.2-  0.2+    230215 246  0.2-  0.3+
230213 W16  0.4+  0.3-    230213 K87  0.2+  0.2-    230215 246  0.9+  0.3+
230213 W16  0.1+  0.1-    230213 L01  0.4+  0.1+    230215 246  0.2-  0.4+
230213 W16  0.0   0.0     230213 L01  0.0   0.1-    230215 246  0.5-  0.2+
230213 W16  0.1+  0.1-    230213 L01  0.1-  0.0     230215 246  0.0   0.3-
230213 W16  0.2+  0.0     230213 A17  0.0   0.1-    230218 J04  0.2+  0.2-
230213 W16  0.0   0.2-    230213 K87  0.1+  0.1+    230218 J04  0.2-  0.0
230213 W16  0.0   0.1-    230213 595  0.1+  0.6-    230218 J04  0.4-  0.5-
230213 W16  0.4+  0.6-    230213 104  0.0   0.6+    230220 C95  1.3+  0.6-
230213 W16  0.1-  0.3-    230213 595  0.4+  0.2-    230221 C95  0.9+  0.8-
230213 C97  0.2-  0.3-    230213 104  0.1-  0.9+    230228 I52  0.2+  0.0
230213 C97  0.3+  0.3-    230213 958  0.1-  0.0     230228 I52  0.4+  1.1+
230213 C97  0.3+  0.0     230213 595  0.5+  0.2+    230228 I52 (0.7-  1.0+)
230213 K74  0.3+  0.1-    230213 958  0.9+  1.0+    230228 I52  0.2-  0.6-
230213 K74  0.2+  0.3+    230213 958  0.6-  0.9-    240307 V06  0.7+  0.1+
230213 A17  0.1+  0.2-    230213 C95  0.0   0.4-    240307 V06  0.3+  0.3+
230213 204  0.0   0.1+    230213 C95  0.5+  0.1-    240307 V06  0.3+  0.1-
230213 K74  0.5+  0.3-    230213 C95  0.2+  0.2+    240311 I52  0.0   0.0
230213 K74  0.2+  0.2+    230214 246  0.3+  0.2+    240311 I52  0.4-  0.4-
230213 I93  0.0   0.1-    230214 246  0.0   0.3-    240311 I52 (1.2+  1.0+)
230213 K74  0.3+  0.1-    230214 246  0.2+  0.1+    240314 Z84  0.2-  0.4+
230213 I93  0.0   0.1-    230214 246  0.4-  0.1+    240314 Z84 (1.1+  0.5+)

Ephemeris:
2023 CL2                 a,e,i = 0.98, 0.15, 1                   q = 0.8307
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 02 15    14 20 58.9 -14 43 53   0.1584  1.0465   107.6    64.1    23.2
...
2024 03 01    14 13 35.6 -12 03 02   0.1381  1.0766   125.3    48.7    22.5
...
2024 03 09    14 00 22.8 -09 32 54   0.1278  1.0901   137.2    38.3    22.0
...
2024 03 15    13 45 23.2 -07 04 32   0.1217  1.0989   147.4    29.2    21.7
2024 03 16    13 42 29.1 -06 37 02   0.1209  1.1003   149.2    27.6    21.6
2024 03 17    13 39 28.8 -06 08 50   0.1201  1.1016   151.0    25.9    21.6
...
2024 03 23    13 19 35.5 -03 08 10   0.1173  1.1089   162.3    15.9    21.2
...
2024 03 31    12 50 19.7 +01 02 01   0.1185  1.1168   174.0     5.3    20.8
...
2024 04 15    12 02 30.5 +07 03 02   0.1369  1.1257   151.8    24.9    21.9

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-F06




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