[Iaude] MPEC C22: 2018 CM [a=2.01,e=0.53,i=1.5,H=27.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Feb 5 20:17:26 EST 2018


M.P.E.C. 2018-C22                                Issued 2018 Feb. 6, 01:10 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  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


                                    2018 CM
 
Observations:
     K18C00M* C2018 02 05.33111 09 01 59.75 +09 53 47.8          17.8 GUEC022703
     K18C00M  C2018 02 05.33645 09 02 22.45 +09 52 01.2          18.0 GUEC022703
     K18C00M  C2018 02 05.34179 09 02 45.41 +09 50 15.9          17.5 GUEC022703
     K18C00M  C2018 02 05.36004709 04 02.10 +09 43 32.2          17.9 GUEC022H01
     K18C00M  C2018 02 05.36564309 04 26.77 +09 41 35.4          17.8 GUEC022H01
     K18C00M  C2018 02 05.37262409 04 57.80 +09 39 08.2          17.9 GUEC022H01
     K18C00M  C2018 02 05.38173009 05 38.63 +09 35 54.4          17.7 GUEC022H01
     K18C00M KC2018 02 05.41091 09 07 55.04 +09 25 54.2          18.0 RoEC022691
     K18C00M  C2018 02 05.42045 09 08 39.12 +09 22 12.3          18.4 GUEC022I52
     K18C00M  C2018 02 05.42057 09 08 39.68 +09 22 09.8          18.0 GUEC022I52
     K18C00M  C2018 02 05.42070 09 08 40.28 +09 22 06.9          17.7 GUEC022I52
     K18C00M KC2018 02 05.42462 09 08 59.27 +09 20 46.6          18.0 RoEC022691
     K18C00M KC2018 02 05.42648 09 09 08.02 +09 20 04.9          17.8 RoEC022691
     K18C00M KC2018 02 05.85020 09 53 59.10 +05 51 10.3          17.5 RqEC022113
     K18C00M KC2018 02 05.85175 09 54 10.52 +05 50 14.1          17.6 RqEC022113
     K18C00M KC2018 02 05.85331 09 54 21.97 +05 49 17.4          17.6 RqEC022113
     K18C00M KC2018 02 05.85486 09 54 33.54 +05 48 19.9          18.3 RqEC022113
     K18C00M KC2018 02 05.87174 09 56 39.00 +05 37 53.9          17.8 RqEC022113
     K18C00M KC2018 02 05.87280 09 56 46.93 +05 37 14.7          17.4 RqEC022113
     K18C00M KC2018 02 05.87385 09 56 54.80 +05 36 35.2          17.4 RqEC022113
     K18C00M KC2018 02 05.87592 09 57 10.33 +05 35 17.3          17.9 RqEC022113
     K18C00M KC2018 02 05.87696 09 57 18.10 +05 34 38.0          17.2 RqEC022113
     K18C00M KC2018 02 05.87800 09 57 25.86 +05 33 59.5          17.3 RqEC022113
     K18C00M SC2018 02 05.91879810 02 40.15 +05 09 05.6          17.7 VSEC022L01
     K18C00M SC2018 02 05.91990910 02 48.82 +05 08 21.6          17.6 VSEC022L01
     K18C00M SC2018 02 05.92104210 02 57.61 +05 07 36.3          17.6 VSEC022L01
     K18C00M KC2018 02 05.96918 10 09 18.94 +04 34 36.6          17.4 VqEC022595
     K18C00M KC2018 02 05.97054 10 09 29.92 +04 33 39.1          17.7 VqEC022595
     K18C00M KC2018 02 05.97190 10 09 40.99 +04 32 40.7          17.7 VqEC022595
     K18C00M KC2018 02 05.97325 10 09 51.94 +04 31 44.4          17.7 VqEC022595
     K18C00M KC2018 02 05.97461 10 10 02.97 +04 30 46.5          17.9 VqEC022595
 
Observer details:
113 Volkssternwarte Drebach, Schoenbrunn.  Observer G. Lehmann.  0.5-m f/4.6
    reflector + CCD.
595 Farra d'Isonzo.  Observers E. Pettarin, F. Piani.  Measurer E. Pettarin.
    0.61-m f/4.0 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m f/3
    reflector + CCD.
703 Catalina Sky Survey.  Observer D. C. Fuls.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    0.68-m Schmidt + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
    F. C. Shelly.  1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
 
Orbital elements:
2018 CM                                                  Earth MOID = 0.0000 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M   6.76140              (2000.0)            P               Q
n   0.34684963     Peri.   31.37320     -0.98475927     -0.17306134
a   2.0062046      Node   138.64971     +0.15366104     -0.91229391
e   0.5330761      Incl.    1.49967     +0.08147065     -0.37117328
P   2.84           H   27.8           G   0.15           U   6
Residuals in seconds of arc
180205 703  0.5+  0.2-    180205 691  0.3+  0.2-    180205 113  0.9-  0.4+
180205 703  1.2-  0.2+    180205 691  0.3-  0.3+    180205 L01  1.4-  0.1+
180205 703 (0.8-  2.7+)   180205 113  0.2-  0.0     180205 L01  0.5-  0.2+
180205 H01  0.8+  0.2-    180205 113  0.1-  0.3+    180205 L01  0.4-  0.1-
180205 H01  0.4+  0.1-    180205 113  0.8-  0.7+    180205 595  0.1+  0.6+
180205 H01  0.4+  0.2-    180205 113  1.1+  0.1-    180205 595  0.3-  0.4+
180205 H01  0.3+  0.1-    180205 113  0.7+  0.5-    180205 595  0.4+  0.6-
180205 691  0.1-  0.2+    180205 113  0.6+  0.0     180205 595  0.4+  0.2+
180205 I52  0.7-  0.1+    180205 113  0.6+  0.1-    180205 595  0.1+  0.1-
180205 I52  0.8-  0.3+    180205 113  0.6+  0.2-
180205 I52  1.0-  0.4+    180205 113  0.0   0.3-

Ephemeris:
2018 CM                  a,e,i = 2.01, 0.53, 1                   q = 0.9367
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 01 07    06 55 10.0 +17 39 54   0.1821  1.1646   173.9     5.1    24.9
...
2018 01 22    06 56 20.3 +17 05 53   0.08851 1.0683   161.0    17.4    23.6
...
2018 01 30    07 09 15.8 +16 26 35   0.04321 1.0247   156.2    22.9    22.1
...
2018 02 05    08 40 12.2 +11 30 12   0.01100 0.9968   170.7     9.2    18.6
2018 02 06    10 13 20.5 +04 27 28   0.0067910.9925   162.2    17.7    17.9
2018 02 07    13 31 31.6 -11 29 15   0.0057050.9884   112.5    67.2    18.9
...
2018 02 13    18 03 41.1 -18 22 14   0.03507 0.9668    53.3   125.1    25.7
...
2018 02 21    18 27 43.8 -17 54 25   0.07893 0.9466    55.6   120.5    27.0
...
2018 03 08    18 47 11.2 -17 38 34   0.1606  0.9386    65.9   105.1    27.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-C22



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