MPEC 2019-R24 : 2006 AJ4
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.


M.P.E.C. 2019-R24 Issued 2019 September 4, 10:38 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@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2006 AJ4 Revision to MPEC 2006-A45 Additional Observations: K06A04J C2012 12 12.43827705 55 45.747-08 40 10.81 20.6 GVER024F51 K06A04J C2012 12 12.45118605 55 44.329-08 39 48.47 19.9 GVER024F51 K06A04J C2012 12 12.46379505 55 42.828-08 39 28.88 17.9 GVER024F51 K06A04J C2012 12 12.47612905 55 41.650-08 39 06.41 21.3 GVER024F51 K06A04J C2013 01 08.29457105 15 51.587+07 18 33.62 21.6 GVER024F51 K06A04J C2013 01 08.30837505 15 50.720+07 19 04.28 21.6 GVER024F51 K06A04J C2013 01 08.32219205 15 49.828+07 19 35.30 21.1 GVER024F51 K06A04J C2013 01 08.32417405 15 49.701+07 19 39.75 21.3 GVER024F51 K06A04J C2013 01 08.33615405 15 48.947+07 20 06.54 21.4 GVER024F51 K06A04J C2017 05 30.32827516 13 48.070+17 02 18.21 22.0 GVER024F51 K06A04J C2017 05 30.35595316 13 45.167+17 02 01.16 22.1 GVER024F51 K06A04J C2017 05 30.36989616 13 43.683+17 01 52.17 22.2 GVER024F51 K06A04J C2019 08 28.56673 02 09 39.306-36 06 44.98 22.0 wUER024F51 K06A04J C2019 08 28.57570 02 09 40.270-36 07 02.29 22.0 wUER024F51 K06A04J C2019 08 28.58468 02 09 41.241-36 07 19.28 22.0 wUER024F51 K06A04J C2019 08 28.59364 02 09 42.191-36 07 35.81 22.0 wUER024F51 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, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 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 121212 F51 1.69- 0.65- 190828 F51 2.68- 2.22- MPO 98073 -1.92 days Orbital elements: 2006 AJ4 Earth MOID = 0.3649 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres M 270.64703 (2000.0) P Q n 0.55554365 Peri. 256.22266 +0.93557060 -0.20617839 a 1.4655161 Node 115.02741 +0.28186489 +0.92507727 e 0.1173533 Incl. 18.44604 -0.21274358 +0.31893968 P 1.77 H 21.3 G 0.15 U 1 Residuals in seconds of arc 060107 G96 0.1- 0.1- 060110 G96 0.5+ 0.0 121212 F51 (2.1- 1.5-) 060107 G96 0.1- 0.1+ 060110 G96 0.2+ 0.1+ 121212 F51 0.3+ 0.0 060107 G96 0.3- 0.3- 060110 G96 0.1+ 0.5+ 130108 F51 0.2+ 0.1+ 060107 G96 0.0 0.0 060110 G96 0.1- 0.2+ 130108 F51 0.3+ 0.2- 060107 G96 (2.7- 0.6+) 060120 291 1.2- 0.0 130108 F51 0.0 0.1- 060107 G96 1.4- 0.0 060120 291 0.2- 0.5+ 130108 F51 0.0 0.1- 060107 G96 0.0 0.1+ 060120 291 0.7+ 0.3+ 130108 F51 0.0 0.1- 060107 G96 0.3- 0.7+ 060126 291 0.1- 0.5+ 170530 F51 0.1+ 0.2+ 060108 G96 0.5+ 0.0 060126 291 0.0 0.5+ 170530 F51 0.2+ 0.3+ 060108 G96 0.3+ 0.5- 060126 696 0.6+ 0.1+ 170530 F51 0.0 0.0 060108 G96 0.0 0.2+ 060126 291 0.1- 0.4+ 190828 F51 0.1- 0.2+ 060108 291 0.1+ 0.2- 060126 696 0.9- 0.4+ 190828 F51 0.1- 0.1- 060108 291 0.1+ 0.3- 121212 F51 0.0 0.1+ 190828 F51 0.1- 0.1- 060108 291 0.3- 0.5+ 121212 F51 0.2- 0.4+ 190828 F51 0.3- 0.3+ Ephemeris: 2006 AJ4 a,e,i = 1.47, 0.12, 18 q = 1.2935 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2019 08 05 01 13 17.0 -23 31 21 0.4887 1.3299 120.3 41.2 22.0 ... 2019 08 20 01 51 13.6 -31 30 09 0.4541 1.3146 122.8 40.3 21.8 ... 2019 08 28 02 08 32.0 -35 48 33 0.4451 1.3080 123.2 40.3 21.7 ... 2019 09 03 02 19 30.5 -38 53 28 0.4421 1.3039 123.1 40.4 21.7 2019 09 04 02 21 08.7 -39 23 06 0.4418 1.3032 123.0 40.5 21.7 2019 09 05 02 22 43.3 -39 52 19 0.4417 1.3026 123.0 40.5 21.7 ... 2019 09 11 02 30 53.4 -42 37 59 0.4421 1.2993 122.6 40.8 21.7 ... 2019 09 19 02 38 00.8 -45 48 18 0.4456 1.2961 121.8 41.2 21.7 ... 2019 10 04 02 38 46.3 -49 44 10 0.4587 1.2935 120.2 42.0 21.8 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R24


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)