[Iaude] MPEC M54: 2019 CG30 [a=42.88,e=0.06,i=4.8,H=8.72]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-M54                                 Issued 2024 June 26, 02:41 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

                                   2019 CG30                                    


Additional Observations:
     K19C30G 1C2014 02 28.49201911 50 47.00 +05 42 55.1                WEM054T09
     K19C30G 1C2014 02 28.50624111 50 46.94 +05 42 55.6                WEM054T09
     K19C30G 1C2014 02 28.52530411 50 46.85 +05 42 56.1                WEM054T09
     K19C30G 1C2014 02 28.56743611 50 46.66 +05 42 57.1                WEM054T09
     K19C30G 1C2018 04 22.37005712 06 23.66 +03 44 48.0                WEM054T09
     K19C30G 1C2018 04 22.38146712 06 23.62 +03 44 48.2                WEM054T09

Observer details:
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.

Orbital elements:
2019 CG30                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 294.30526              (2000.0)            P               Q                  
n   0.00351033     Peri.  204.47803     -0.16298578     +0.98413380             
a  42.8783196      Node    56.21302     -0.89074086     -0.11621259             
e   0.0605064      Incl.    4.83949     -0.42428335     -0.13407200             
P 281              H    8.72          G   0.15           U   5                  
Residuals in seconds of arc
140228 T09  0.1+  0.0     190205 T09  0.1-  0.1-    190404 T09  0.1-  0.0
140228 T09  0.1+  0.1+    190205 T09  0.0   0.2-    190404 T09  0.0   0.0
140228 T09  0.0   0.0     190303 T09  0.1-  0.1+    190404 T09  0.2+  0.2-
140228 T09  0.1-  0.2-    190303 T09  0.2-  0.0     190404 T09  0.0   0.3-
180422 T09  0.0   0.0     190303 T09  0.1+  0.1-    190405 T09  0.1+  0.1+
180422 T09  0.0   0.0     190303 T09  0.1+  0.1-    190405 T09  0.2+  0.1+
190205 T09  0.1+  0.1+    190303 T09  0.1-  0.1+    190405 T09  0.2-  0.4+

Ephemeris:
2019 CG30                a,e,i = 42.88, 0.06, 5                  q = 40.2839
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 05 27    12 33 41.5 +00 17 51  41.3961 41.9370   121.7     1.2    25.1
...
2024 06 11    12 33 18.8 +00 18 47  41.6224 41.9347   107.3     1.3    25.1
...
2024 06 19    12 33 14.3 +00 18 25  41.7519 41.9335    99.6     1.4    25.1
...
2024 06 25    12 33 14.5 +00 17 45  41.8511 41.9326    93.9     1.4    25.1
2024 06 26    12 33 14.9 +00 17 36  41.8678 41.9325    93.0     1.4    25.1
2024 06 27    12 33 15.3 +00 17 27  41.8844 41.9323    92.0     1.4    25.1
...
2024 07 03    12 33 19.6 +00 16 21  41.9844 41.9314    86.3     1.4    25.1
...
2024 07 11    12 33 30.1 +00 14 23  42.1166 41.9302    78.8     1.4    25.1
...
2024 07 26    12 34 04.0 +00 09 14  42.3529 41.9280    64.6     1.3    25.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-M54