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    • MPEC 2019-C82 : 2019 CN2

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    M.P.E.C. 2019-C82                                Issued 2019 Feb.  9, 02:11 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2019 CN2

Observations:
     K19C02N  C2019 02 04.46424611 36 41.389+29 13 15.72         21.7 GVEC082F51
     K19C02N  C2019 02 04.46553411 36 41.109+29 13 12.34         21.9 GVEC082F51
     K19C02N  C2019 02 04.47564811 36 38.865+29 12 45.20         22.6 GVEC082F51
     K19C02N  C2019 02 04.47693611 36 38.578+29 12 41.66         22.5 GVEC082F51
     K19C02N  C2019 02 04.48835111 36 36.026+29 12 10.92         21.8 GVEC082F51
     K19C02N  C2019 02 04.49859011 36 33.697+29 11 42.53         22.1 GVEC082F51
     K19C02N* C2019 02 08.39586 11 19 59.74 +21 42 27.5          19.8 GVEC082G96
     K19C02N  C2019 02 08.40104 11 19 55.71 +21 41 08.1          20.4 GVEC082G96
     K19C02N  C2019 02 08.40620 11 19 51.68 +21 39 47.4          20.1 GVEC082G96
     K19C02N  C2019 02 08.41137 11 19 47.64 +21 38 27.0          20.3 GVEC082G96
     K19C02N  C2019 02 08.51738 11 18 24.67 +21 09 08.5          20.1 GVEC082I52
     K19C02N  C2019 02 08.51835 11 18 23.92 +21 08 52.0          20.2 GVEC082I52
     K19C02N  C2019 02 08.51932 11 18 23.20 +21 08 34.8          19.9 GVEC082I52
     K19C02N  C2019 02 08.52030 11 18 22.46 +21 08 17.7          19.6 GVEC082I52
     K19C02N KC2019 02 08.91734111 14 54.52 +18 59 36.3          19.6 GVEC082L01
     K19C02N KC2019 02 08.91881811 14 53.22 +18 59 04.7          19.5 GVEC082L01
     K19C02N KC2019 02 08.91970711 14 52.40 +18 58 45.6          19.4 GVEC082L01
     K19C02N KC2019 02 08.99449 11 13 43.35 +18 31 34.2          19.4  VEC082104
     K19C02N KC2019 02 08.99870 11 13 39.18 +18 29 57.5          19.4  VEC082104
     K19C02N KC2019 02 09.00292 11 13 34.89 +18 28 20.6          19.4  VEC082104

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers B. M. Africano,
    E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
    R. L. Seaman, F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  Measurers
    B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard,
    T. A. Pruyne, 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:
2019 CN2                                                 Earth MOID = 0.0039 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 344.63277              (2000.0)            P               Q
n   1.12785063     Peri.  304.35983     -0.07908997     +0.99292767
a   0.9140466      Node   320.80808     -0.86242177     -0.11269939
e   0.2239079      Incl.    8.05441     -0.49997346     +0.03732955
P   0.87           H   28.4           G   0.15           U   6
Residuals in seconds of arc
190204 F51  0.2+  0.1+    190208 G96  0.1-  0.3+    190208 L01  0.3-  0.3+
190204 F51  0.2+  0.1+    190208 G96  0.0   0.2-    190208 L01  0.0   0.0
190204 F51  0.1-  0.2-    190208 G96  0.1+  0.1+    190208 L01  0.3-  0.3-
190204 F51  0.2-  0.2-    190208 I52  0.1-  0.2-    190208 104  0.0   0.5+
190204 F51  0.0   0.0     190208 I52  0.2-  0.3+    190208 104  0.7+  0.2-
190204 F51  0.0   0.1+    190208 I52  0.1+  0.1+    190209 104  0.2+  0.4-
190208 G96  0.2-  0.3-    190208 I52  0.2+  0.1+

Ephemeris:
2019 CN2                 a,e,i = 0.91, 0.22, 8                   q = 0.7094
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 01 10    11 29 07.0 +33 27 23   0.1518  1.0780   125.2    48.2    26.3
...
2019 01 25    11 40 30.0 +32 34 49   0.08028 1.0426   134.9    42.0    24.7
...
2019 02 02    11 39 37.6 +30 43 22   0.04325 1.0195   141.3    37.2    23.1
...
2019 02 08    11 23 13.2 +23 14 35   0.01614 1.0005   150.9    28.7    20.7
2019 02 09    11 13 26.1 +18 35 17   0.01178 0.9972   154.6    25.1    19.9
2019 02 10    10 54 01.8 +08 34 43   0.0076150.9938   159.1    20.7    18.8
...
2019 02 16    00 18 04.1 -42 57 42   0.02092 0.9726    43.1   136.0    26.3
...
2019 02 24    23 56 35.7 -37 00 15   0.05725 0.9426    34.0   144.1    29.5
...
2019 03 11    23 44 33.7 -33 06 21   0.1303  0.8822    29.5   146.3    31.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-C82

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