MPEC 2015-K19 : 2008 AZ30
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2015-K18
Read MPEC 2015-K20
M.P.E.C. 2015-K19 Issued 2015 May 19, 10:28 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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
2008 AZ30
Revision to MPEC 2008-A68
Additional Observations:
K08A30Z C2015 05 18.32684 12 24 26.868-13 56 47.91 21.1 wLEK019F51
K08A30Z C2015 05 18.33993 12 24 21.397-13 56 17.72 21.2 wLEK019F51
K08A30Z C2015 05 18.36610 12 24 10.416-13 55 16.61 21.3 wLEK019F51
K08A30Z |C2015 05 18.97073 12 20 05.28 -13 31 10.4 21.0 VuEK019807
K08A30Z |C2015 05 18.98518 12 19 59.16 -13 30 36.7 21.0 VuEK019807
K08A30Z |C2015 05 18.99908 12 19 53.33 -13 30 03.6 21.0 VuEK019807
Observer details:
807 Cerro Tololo. Observers T. Linder, R. Holmes. 0.41-m f/11
Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers R. Anderson, B. Gibson, T. Goggia,
N. Primak, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
150518 F51 1.07- 1.84+ 150518 807 0.88- 1.79+ MPO133566 +2.1 day
Orbital elements:
2008 AZ30 PHA, Earth MOID = 0.0281 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 340.28368 (2000.0) P Q
n 0.64050500 Peri. 25.76282 +0.99118029 +0.13060503
a 1.3328697 Node 326.70872 -0.12755727 +0.89434384
e 0.6539549 Incl. 2.34399 -0.03592748 +0.42789184
P 1.54 H 21.9 G 0.15 U 3
Residuals in seconds of arc
080112 704 0.0 0.5+ 080113 704 0.3+ 0.3+ 080114 673 1.2+ 0.8-
080112 704 0.6+ 0.7+ 080113 734 0.1+ 0.0 080114 673 1.3- 0.7+
080112 704 0.7+ 0.3- 080113 734 0.2- 0.0 080114 673 1.2+ 0.8-
080112 704 (2.8+ 3.5+) 080113 734 0.3- 0.1+ 080116 H55 0.2- 0.2-
080112 704 0.5+ 1.1- 080113 734 0.4- 0.4+ 080116 H55 0.0 0.2+
080113 G96 0.3- 0.2+ 080113 854 0.6- 0.6+ 080116 H55 0.1+ 0.3+
080113 G96 0.2- 0.3- 080113 854 1.0+ 0.0 080116 H55 0.6- 0.3+
080113 G96 0.2- 0.3+ 080113 854 0.4+ 0.3+ 080123 H55 0.0 0.6-
080113 G96 0.2- 0.3- 080113 113 0.1+ 0.2- 080123 H55 0.2- 0.1-
080113 G96 0.1- 0.1+ 080113 113 0.2+ 0.1- 080123 H55 0.7- 0.1+
080113 G96 0.0 0.1- 080113 113 0.1+ 0.2- 080125 H55 0.2+ 0.4-
080113 G96 0.5- 0.1+ 080113 113 0.1+ 0.1- 080130 291 0.0 0.3+
080113 G96 0.0 0.0 080113 113 0.2+ 0.3- 080130 291 0.6+ 0.3+
080113 703 (1.6- 0.4-) 080113 143 0.0 0.3- 080130 291 0.3- 0.7-
080113 703 0.4- 0.6+ 080113 A17 0.1+ 0.1- 150518 F51 0.1- 0.1+
080113 703 0.6- 0.5+ 080113 A17 0.1- 0.4+ 150518 F51 0.2+ 0.1-
080113 703 0.3- 0.3+ 080113 A17 0.0 0.0 150518 F51 0.1+ 0.1-
080113 704 1.0- 1.0- 080113 A17 0.4- 0.5- 150518 807 0.0 0.2+
080113 704 0.4+ 0.3+ 080113 143 0.6- 0.1- 150518 807 0.7- 0.1-
080113 704 0.1+ 0.5+ 080114 673 0.6+ 0.6- 150518 807 0.3- 0.2+
Ephemeris:
2008 AZ30 a,e,i = 1.33, 0.65, 2 q = 0.4612
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 04 19 14 42 15.1 -22 26 49 0.5071 1.4951 162.2 11.8 22.0
...
2015 05 04 13 48 59.2 -20 22 37 0.3588 1.3596 166.5 10.0 21.0
...
2015 05 12 13 05 21.9 -17 28 15 0.3034 1.2809 149.6 23.5 21.0
...
2015 05 18 12 26 40.3 -14 09 03 0.2743 1.2189 134.3 36.4 21.0
2015 05 19 12 19 52.6 -13 30 13 0.2706 1.2083 131.6 38.8 21.0
2015 05 20 12 13 00.8 -12 49 54 0.2671 1.1976 128.9 41.1 21.0
...
2015 05 26 11 30 59.5 -08 22 17 0.2521 1.1320 112.0 56.0 21.2
...
2015 06 03 10 35 06.9 -01 47 35 0.2465 1.0402 89.2 77.1 21.6
...
2015 06 18 08 55 20.1 +09 58 16 0.2721 0.8563 47.6 118.9 23.5
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-K19
Read MPEC 2015-K18
Read MPEC 2015-K20
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)