[Iaude] MPEC Y133: 2019 YM4 [a=1.28,e=0.18,i=11.6,H=25.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Dec 30 23:25:28 EST 2019


M.P.E.C. 2019-Y133                            Issued 2019 December 31, 04:23 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

                                    2019 YM4                                    


Observations:
     K19Y04M  C2019 12 29.47200608 36 25.720+25 42 23.77         22.8 GVEY133F51
     K19Y04M  C2019 12 29.48460108 36 28.607+25 43 50.34         19.9 GVEY133F51
     K19Y04M* C2019 12 30.43232 08 40 41.20 +27 33 07.7          21.5 GVEY133V00
     K19Y04M  C2019 12 30.43709 08 40 42.36 +27 33 40.6          21.9 GVEY133V00
     K19Y04M  C2019 12 30.44186 08 40 43.50 +27 34 13.8          22.0 GVEY133V00
     K19Y04M  C2019 12 30.44662 08 40 44.63 +27 34 46.9          21.6 GVEY133V00
     K19Y04M KC2019 12 30.53932 08 41 07.53 +27 45 26.5          20.9 RoEY133291
     K19Y04M KC2019 12 30.54220 08 41 08.26 +27 45 45.8          21.6 RoEY133291
     K19Y04M KC2019 12 30.54511 08 41 08.98 +27 46 05.1                oEY133291
     K19Y04M  C2019 12 30.56859508 41 18.125+27 49 19.06         20.7 GVEY133F51
     K19Y04M  C2019 12 30.57697208 41 20.162+27 50 17.76         21.0 GVEY133F51
     K19Y04M  C2019 12 30.57959308 41 20.777+27 50 35.68         20.5 GVEY133F51
     K19Y04M  C2019 12 30.58795908 41 22.795+27 51 33.84         21.8 GVEY133F51
     K19Y04M  C2019 12 30.59896608 41 25.473+27 52 49.81         21.9 GVEY133F51
     K19Y04M KC2019 12 31.06665308 43 38.32 +28 47 16.5          21.8 GVEY133L01
     K19Y04M KC2019 12 31.07301608 43 39.95 +28 48 01.5          21.8 GVEY133L01
     K19Y04M KC2019 12 31.07718008 43 41.01 +28 48 31.0          21.9 GVEY133L01
     K19Y04M IC2019 12 31.08157508 43 42.05 +28 49 01.4          21.8 GVEY133L01

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A. 
   Schultz, M. Willman.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. 
   Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector + 
   CCD.
V00 Kitt Peak-Bok.  Observers A. R. Gibbs, H. Groeller, J. V. Scotti.  
    Measurers 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, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  2.25-m 
   reflector + CCD.

Orbital elements:
2019 YM4                                                 Earth MOID = 0.0910 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pan
M  84.91022              (2000.0)            P               Q
n   0.67949035     Peri.   31.06914     -0.59903565     -0.77532078
a   1.2813876      Node    96.48712     +0.68709619     -0.62603424
e   0.1753223      Incl.   11.61733     +0.41116312     -0.08341956
P   1.45           H   25.4           G   0.15           U   7
Residuals in seconds of arc
191229 F51  0.0   0.3+    191230 291  0.0   0.6+    191230 F51  0.0   0.1+
191229 F51  0.1+  0.3-    191230 291  0.0   0.2+    191230 F51  0.3+  0.1-
191230 V00  0.2-  0.1+    191230 291  0.3-  0.5-    191231 L01  0.0   0.0
191230 V00  0.0   0.1-    191230 F51  0.3-  0.2-    191231 L01  0.3+  0.0
191230 V00  0.2-  0.1-    191230 F51  0.1+  0.3+    191231 L01  0.4+  0.2+
191230 V00  0.4-  0.1-    191230 F51  0.1-  0.0     191231 L01  0.5-  0.4-

Ephemeris:
2019 YM4                 a,e,i = 1.28, 0.18, 12                  q = 1.0567
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2019 12 01    07 13 13.4 -04 25 29   0.1955  1.1251   131.4    41.1    23.7
...
2019 12 16    07 49 23.1 +05 37 52   0.1365  1.0955   142.4    33.2    22.7
...
2019 12 24    08 14 41.7 +16 06 03   0.1135  1.0826   149.1    27.8    22.1
...
2019 12 30    08 38 44.5 +26 42 56   0.1024  1.0744   151.5    25.9    21.8
2019 12 31    08 43 19.8 +28 39 44   0.1012  1.0732   151.4    26.1    21.8
2020 01 01    08 48 06.7 +30 38 28   0.1001  1.0720   151.1    26.3    21.7
...
2020 01 07    09 21 29.8 +42 38 15   0.09800 1.0658   145.9    31.1    21.8
...
2020 01 15    10 20 40.2 +56 13 51   0.1050  1.0600   134.7    41.3    22.3
...
2020 01 30    12 35 44.8 +67 59 36   0.1361  1.0568   118.6    54.9    23.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-Y133




More information about the Iaude mailing list