[Iaude] MPEC A10: 2018 YP2 [a=1.37,e=0.57,i=6.4,H=25.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Jan 2 06:19:16 EST 2019


M.P.E.C. 2019-A10                                Issued 2019 Jan. 2, 11:16 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 YP2
 
Observations:
     K18Y02P* C2018 12 31.13919 04 24 27.17 +19 56 34.5                VEA010G96
     K18Y02P  C2018 12 31.14489 04 24 18.00 +19 55 32.8                VEA010G96
     K18Y02P  C2018 12 31.15059 04 24 09.01 +19 54 29.6          20.4 GVEA010G96
     K18Y02P  C2018 12 31.15630 04 23 59.92 +19 53 25.6          20.0 GVEA010G96
     K18Y02P  C2018 12 31.34292 04 18 55.85 +19 17 12.0          20.3 GVEA010G96
     K18Y02P  C2018 12 31.34315 04 18 55.41 +19 17 09.1          20.5 GVEA010G96
     K18Y02P  C2018 12 31.34339 04 18 55.08 +19 17 06.4          20.0 GVEA010G96
     K18Y02P  C2018 12 31.34362 04 18 54.64 +19 17 03.8          20.1 GVEA010G96
     K18Y02P KC2018 12 31.86310 04 04 16.14 +17 23 12.7                VEA010204
     K18Y02P KC2018 12 31.87326 04 03 57.19 +17 20 46.9          20.4 GVEA010204
     K18Y02P KC2018 12 31.88345 04 03 38.10 +17 18 20.1                VEA010204
     K18Y02P KC2018 12 31.91101404 02 45.62 +17 11 39.9          20.5 GVEA010L01
     K18Y02P KC2018 12 31.91230004 02 43.21 +17 11 20.9          20.6 GVEA010L01
     K18Y02P KC2018 12 31.91586204 02 36.53 +17 10 28.9          20.4 GVEA010L01
     K18Y02P |C2019 01 01.05981 03 58 13.63 +16 38 18.6          20.6 GVEA010807
     K18Y02P |C2019 01 01.06566 03 58 02.13 +16 36 49.1          20.3 GVEA010807
     K18Y02P |C2019 01 01.07157 03 57 50.53 +16 35 18.7          20.0 GVEA010807
     K18Y02P KC2019 01 01.77456803 33 51.96 +13 08 06.6          20.1 GVEA010J95
     K18Y02P KC2019 01 01.78128903 33 36.73 +13 05 56.4          20.0 GVEA010J95
     K18Y02P KC2019 01 01.78720103 33 23.36 +13 04 02.1          20.0 GVEA010J95
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi,
    W. Vollmann.  Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    0.61-m f/6.5 astrograph + 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 B. M. Africano.  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, R. L. Seaman,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
    Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, P. Kukic,
    F. Valentine, A. Radica.  Measurer K. Korlevic.  1.0-m f/2.9 reflector +
    CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
    0.25-m f/8.0 Ritchey-Chretien + CCD.
 
Orbital elements:
2018 YP2                                                 Earth MOID = 0.0098 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  37.06316              (2000.0)            P               Q
n   0.61495429     Peri.  281.60037     -0.94315930     +0.31308485
a   1.3695382      Node   276.72103     -0.24400290     -0.88008849
e   0.5728480      Incl.    6.44528     -0.22563935     -0.35696235
P   1.60           H   25.6           G   0.15           U   7
Residuals in seconds of arc
181231 G96  1.0+  0.6-    181231 G96  0.3-  0.1+    190101 807  0.2+  0.2+
181231 G96  0.6-  0.6+    181231 204  0.2+  0.0     190101 807  0.1-  0.0
181231 G96  0.5+  0.4+    181231 204  0.4+  0.0     190101 807  0.1+  0.0
181231 G96  0.6+  0.2-    181231 204  0.0   0.0     190101 J95  0.6+  0.0
181231 G96  0.5+  0.2-    181231 L01  0.3+  0.1-    190101 J95  0.0   0.2-
181231 G96  0.3-  0.3-    181231 L01  0.5+  0.2-    190101 J95  0.2+  0.0
181231 G96  0.6+  0.1-    181231 L01  0.9+  0.0

Ephemeris:
2018 YP2                 a,e,i = 1.37, 0.57, 6                   q = 0.5850
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 03    06 43 40.3 +30 56 50   0.3470  1.2982   150.1    22.2    24.9
...
2018 12 18    06 24 43.5 +30 17 10   0.1792  1.1600   168.1    10.0    22.8
...
2018 12 26    05 43 37.5 +27 45 19   0.09953 1.0820   171.3     7.9    21.3
...
2019 01 01    04 00 05.8 +16 51 24   0.04882 1.0218   141.2    37.1    20.6
2019 01 02    03 25 18.0 +11 55 04   0.04277 1.0117   130.7    47.5    20.6
2019 01 03    02 42 44.4 +05 15 44   0.03833 1.0015   117.4    60.6    20.7
...
2019 01 09    22 17 21.6 -29 17 41   0.05789 0.9402    40.6   137.1    25.8
...
2019 01 17    20 32 29.0 -33 01 50   0.1306  0.8582    14.9   162.8    32.9
...
2019 02 01    19 52 40.3 -31 27 47   0.2983  0.7128    20.2   151.5    31.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A10



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