[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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