[Iaude] MPEC F72: 2019 AV4 [a=3.00,e=0.62,i=15.2,H=17.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Mar 24 14:05:17 EDT 2019


M.P.E.C. 2019-F72                                Issued 2019 Mar. 24, 18:01 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 AV4
 
                          Revision to MPEC 2019-A107
 
Additional Observations:
     K19A04V  C2013 12 18.56595310 48 05.421+14 31 46.97         22.0 GVEF072F51
     K19A04V  C2014 02 20.33768209 52 33.489+16 00 35.51         21.8 GVEF072F51
     K19A04V  C2014 02 20.35056009 52 32.540+16 00 36.89         21.5 GVEF072F51
     K19A04V  C2014 02 20.37637309 52 30.662+16 00 39.66         22.2 GVEF072F51
     K19A04V  C2014 03 05.28850309 38 30.497+16 14 31.04         21.2 GVEF072F51
     K19A04V  C2014 03 05.30241609 38 29.713+16 14 31.69         21.6 GVEF072F51
     K19A04V  C2014 03 05.31639409 38 28.892+16 14 32.83         22.4 GVEF072F51
     K19A04V  C2014 03 05.33055309 38 28.055+16 14 32.54         21.9 GVEF072F51
     K19A04V  C2018 11 12.47535009 46 04.99 +31 01 41.1          20.18rUEF072I41
     K19A04V  C2018 11 12.53600009 46 08.91 +31 01 24.2          20.67gUEF072I41
     K19A04V  C2018 11 15.52409009 49 17.92 +30 47 25.9          20.69rUEF072I41
     K19A04V  C2018 11 15.53385009 49 18.48 +30 47 23.1          20.50rUEF072I41
 
Observer details:
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.
I41 Palomar Mountain--ZTF.  Observer A. U. Tomatic.  Measurers F. J. Masci,
    Q.-Z. Ye.  1.2-m f/2.4 Schmidt.
 
Orbital elements:
2019 AV4                                                 Earth MOID = 0.2037 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  49.01291              (2000.0)            P               Q
n   0.18992217     Peri.   48.13241     +0.91447851     -0.38810117
a   2.9974523      Node   334.07252     +0.24773622     +0.76071418
e   0.6220712      Incl.   15.17909     +0.31993096     +0.52028013
P   5.19           H   17.8           G   0.15           U   2
Residuals in seconds of arc
131218 F51  0.0   0.1-    190106 P93  0.9+  0.9+    190116 F51  0.0   0.1-
140220 F51  0.2-  0.2-    190106 P93  1.1+  0.8+    190116 F51  0.1+  0.0
140220 F51  0.3-  0.2-    190106 104  0.1-  0.5+    190116 F51  0.0   0.0
140220 F51  0.0   0.1-    190106 104  0.1-  0.3+    190117 F52  0.0   0.0
140305 F51  0.2-  0.2-    190106 104  0.2-  0.1+    190117 F52  0.0   0.0
140305 F51  0.3+  0.0     190106 587  0.6+  1.3+    190117 F52  0.1+  0.2-
140305 F51  0.3+  0.7+    190106 587  0.4+  1.1+    190125 I52  0.2-  0.2-
140305 F51  0.2+  0.0     190106 587  0.3+  1.1+    190125 I52  0.1-  0.5-
181112 I41  0.4-  0.7-    190107 L01  0.0   0.2-    190125 I52  0.4-  0.3-
181112 I41  0.6-  0.2-    190107 L01  0.1-  0.2-    190125 I52  0.2-  0.5-
181115 I41  0.1+  0.1+    190107 L01  0.2+  0.4-    190125 F52  0.1+  0.1+
181115 I41  0.2+  0.1-    190107 F51  0.0   0.1-    190125 F52  0.1+  0.2+
190104 G96  0.3-  0.2-    190107 F51  0.1-  0.0     190125 F52  0.0   0.1-
190104 G96  0.0   0.0     190107 F51  0.0   0.1-    190125 F52  0.2-  0.1-
190104 G96  0.2-  0.1+    190107 F51  0.0   0.0     190126 G96  1.0-  0.8+
190104 G96  0.4-  0.0     190108 F51  0.0   0.1-    190126 G96  0.1-  0.5+
190104 G96  0.1+  0.2-    190108 F51  0.1-  0.0     190126 G96  0.3-  0.1+
190104 G96  0.0   0.3+    190108 F51  0.0   0.0     190126 G96  0.2+  0.1+
190104 G96  0.3+  0.3-    190108 F51  0.1-  0.0     190209 I52  0.0   0.1-
190104 G96  0.0   0.6-    190112 I52  0.0   0.1-    190209 I52  0.1+  0.2+
190105 I52  0.4-  0.5-    190112 I52  0.0   0.1-    190209 I52  0.0   0.3-
190105 I52  0.1-  0.2-    190112 I52  0.0   0.2-    190209 I52  0.1-  0.4-
190105 I52  0.1+  0.2+    190112 I52  0.0   0.4-    190225 204  0.2+  0.1+
190106 H21  0.5-  0.2+    190115 G96  0.2+  0.2-    190225 204  0.2-  0.3+
190106 H21  0.3-  0.2+    190115 G96  0.2+  0.1+    190226 I52  0.1+  0.4+
190106 H21  0.1-  0.1+    190115 G96  0.3+  0.0     190226 I52  0.2+  0.1-
190106 P93  0.9+  0.2+    190115 G96  0.1+  0.4-    190226 I52  0.4-  0.7-
190106 P93  0.5+  1.1+    190116 F51  0.2+  0.1-

Ephemeris:
2019 AV4                 a,e,i = 3.00, 0.62, 15                  q = 1.1328
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 02 22    08 24 01.5 +28 04 50   1.4771  2.3732   147.8    12.8    21.3
...
2019 03 09    08 15 42.1 +26 25 05   1.7058  2.4822   132.0    17.3    21.8
...
2019 03 17    08 14 37.7 +25 30 40   1.8437  2.5392   124.1    18.9    22.1
...
2019 03 23    08 15 08.1 +24 50 08   1.9528  2.5814   118.5    19.8    22.3
2019 03 24    08 15 19.0 +24 43 25   1.9714  2.5884   117.6    20.0    22.3
2019 03 25    08 15 31.6 +24 36 43   1.9900  2.5954   116.7    20.1    22.4
...
2019 03 31    08 17 18.3 +23 56 42   2.1042  2.6369   111.3    20.7    22.5
...
2019 04 08    08 20 56.1 +23 03 55   2.2608  2.6917   104.5    21.1    22.8
...
2019 04 23    08 30 49.0 +21 25 58   2.5625  2.7920    92.4    21.1    23.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-F72



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