[Iaude] MPEC M90: 2019 CM30 [a=42.12,e=0.14,i=2.4,H=8.32]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-M90                                 Issued 2024 June 27, 07:59 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 CM30                                    


Additional Observations:
     K19C30M 1C2018 03 10.57594311 38 35.35 +04 53 11.1                WEM090T09
     K19C30M 1C2018 03 18.58670711 37 56.59 +04 57 19.6                WEM090T09
     K19C30M &C2018 04 12.10294011 36 04.62 +05 08 48.0                WEM090W84
     K19C30M &C2018 04 13.10065811 36 00.52 +05 09 12.0                WEM090W84

Observer details:
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.
W84 Cerro Tololo-DECam.  Observer S. Sheppard.  Measurer S. Deen.  4.0-m
    reflector + CCD.

Orbital elements:
2019 CM30                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  58.27399              (2000.0)            P               Q                  
n   0.00360564     Peri.   43.37480     -0.31678139     -0.94772603             
a  42.1192928      Node    65.12710     +0.85829955     -0.30359777             
e   0.1445952      Incl.    2.41788     +0.40369720     -0.09820266             
P 273              H    8.32          G   0.15           U   7                  
Residuals in seconds of arc
180310 T09  0.0   0.1-    190204 T09  0.1-  0.1+    190308 T09  0.3+  0.0
180318 T09  0.0   0.0     190204 T09  0.2+  0.1+    190308 T09  0.1+  0.1-
180412 W84  0.0   0.1+    190302 T09  0.0   0.2-    190308 T09  0.0   0.1+
180413 W84  0.1+  0.1-    190302 T09  0.1+  0.1-    190308 T09  0.1-  0.1-
190204 T09  0.1+  0.0     190302 T09  0.1-  0.0     190308 T09  0.2-  0.1+
190204 T09  0.2-  0.1-    190302 T09  0.1-  0.1+

Ephemeris:
2019 CM30                a,e,i = 42.12, 0.14, 2                  q = 36.0290
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 05 28    12 07 23.2 +01 34 02  39.2209 39.6474   114.2     1.3    24.5
...
2024 06 12    12 07 10.8 +01 34 26  39.4672 39.6530    99.8     1.4    24.5
...
2024 06 20    12 07 12.5 +01 33 44  39.6041 39.6560    92.2     1.5    24.5
...
2024 06 26    12 07 17.5 +01 32 49  39.7073 39.6582    86.5     1.5    24.5
2024 06 27    12 07 18.6 +01 32 37  39.7244 39.6586    85.6     1.5    24.5
2024 06 28    12 07 19.9 +01 32 25  39.7416 39.6590    84.6     1.5    24.5
...
2024 07 04    12 07 29.2 +01 31 02  39.8438 39.6612    78.9     1.4    24.5
...
2024 07 12    12 07 46.6 +01 28 39  39.9769 39.6642    71.4     1.4    24.5
...
2024 07 27    12 08 33.3 +01 22 44  40.2091 39.6698    57.3     1.2    24.5

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-M90