MPEC 2019-W20 : 2016 NX
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-W20 Issued 2019 November 18, 01:56 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 2016 NX Revision to MPEC 2016-N32 Additional Observations: K16N00X C2010 10 31.51632302 57 51.346-02 12 22.01 21.7 GVEW020F51 K16N00X C2010 10 31.52815402 57 50.447-02 12 21.66 21.7 GVEW020F51 K16N00X C2010 11 08.34199102 48 35.514-02 03 22.45 21.8 GVEW020F51 K16N00X C2010 11 08.35287402 48 34.745-02 03 21.47 21.7 GVEW020F51 K16N00X C2016 03 15.63674016 40 45.861-08 58 31.36 22.7 GVEW020F51 Observer details: 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. First and last observations above in comparison with prediction: Residuals in seconds of arc, reference and Delta-T 101031 F51 19.0+ 10.2+ 160315 F51 0.1+ 0.0+ MPO397877 +0.00 days Orbital elements: 2016 NX Earth MOID = 0.2650 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres M 159.74729 (2000.0) P Q n 0.16017621 Peri. 205.58304 +0.60020424 +0.77723011 a 3.3579228 Node 101.87269 -0.69670178 +0.62400501 e 0.6223048 Incl. 11.12727 -0.39288867 +0.08081528 P 6.15 H 19.4 G 0.15 U 0 Residuals in seconds of arc 101031 F51 0.0 0.0 160705 300 0.2+ 0.1+ 160802 807 0.1- 0.1- 101031 F51 0.0 0.2+ 160705 300 0.1+ 0.5- 160802 807 0.1- 0.1+ 101108 F51 0.0 0.1+ 160705 300 0.4+ 0.1- 160802 807 0.2+ 0.1- 101108 F51 0.0 0.2- 160705 204 0.3- 0.2+ 160802 807 0.1- 0.2- 160315 F51 0.1- 0.0 160705 204 0.1- 0.1+ 160802 807 0.1- 0.2- 160703 Q60 0.5- 0.2+ 160705 204 0.3+ 0.2+ 160802 Y00 0.2+ 0.5- 160703 Q60 1.0+ 0.8+ 160706 W88 0.1+ 0.0 160802 Y00 0.3- 0.0 160703 Q60 0.3+ 0.1- 160706 W88 0.1- 0.1+ 160802 Y00 0.1+ 0.0 160703 K30 0.3- 0.1- 160706 W88 0.1- 0.1+ 160805 807 0.0 0.0 160703 K30 0.0 0.0 160706 W88 0.1+ 0.0 160805 807 0.0 0.0 160703 K30 0.2- 0.2- 160706 474 0.1+ 0.0 160805 807 0.0 0.0 160703 K30 0.4- 1.2- 160706 474 0.1+ 0.2- 160805 807 0.0 0.0 160703 J95 0.0 0.3+ 160706 474 0.2+ 0.2- 160805 807 0.0 0.0 160703 J95 0.0 0.0 160706 474 0.1+ 0.2- 160805 W88 0.2+ 0.0 160703 J95 0.2+ 0.2+ 160706 470 0.4+ 0.5- 160805 W88 0.0 0.0 160704 Y00 0.7+ 0.4+ 160706 470 0.3- 0.3- 160805 W88 0.1+ 0.1- 160704 Y00 0.1- 0.1+ 160706 I39 0.0 0.2+ 160805 W88 0.1+ 0.2+ 160704 Y00 0.7- 0.0 160707 I39 0.6- 0.3+ 160806 W88 0.0 0.1+ 160704 H15 0.1- 0.5- 160707 I39 1.0- 0.9- 160806 W88 0.1- 0.1- 160704 H15 0.0 0.0 160707 Y00 0.8- 0.9+ 160806 W88 0.1+ 0.2+ 160704 H15 0.3- 0.4- 160707 Y00 0.5- 0.3- 160818 807 0.1+ 0.2- 160704 U69 0.2+ 0.1+ 160707 Y00 0.2- 1.0- 160818 807 0.0 0.1- 160704 U69 0.1+ 0.1+ 160707 G45 0.1- 0.2+ 160818 807 0.2- 0.0 160704 E23 0.1+ 0.4+ 160707 G45 0.5- 0.5+ 160818 807 0.0 0.0 160704 E23 0.4+ 0.2+ 160707 G45 0.1+ 0.1- 160818 807 0.0 0.1+ 160704 E23 0.1+ 0.4+ 160707 G45 0.1+ 0.3+ 160821 807 0.0 0.8+ 160704 595 0.2- 0.4- 160709 H21 0.2- 0.4- 160821 807 0.8+ 0.0 160704 595 0.2- 0.3- 160709 H21 0.7- 0.6+ 160821 807 1.1+ 0.1+ 160705 B04 0.2+ 0.1+ 160709 H21 0.2+ 0.1+ 160829 807 0.3- 0.1+ 160705 B04 0.2+ 0.0 160709 H21 0.3- 0.3- 160829 807 0.2- 0.2+ 160705 B04 0.1+ 0.0 160709 H21 0.4+ 0.2- 160829 807 0.1- 0.1+ 160705 V83 (0.7- 1.5+) 160709 157 0.2+ 0.1+ 160905 Q60 0.5- 0.2- 160705 V83 0.0 0.1- 160709 157 0.3+ 0.2+ 160905 Q60 (0.6+ 1.7+) 160705 V83 0.1+ 0.3+ 160709 157 0.1- 0.2+ 160905 Q60 0.3+ 0.4+ 160705 H36 0.1+ 0.2- 160720 474 0.1- 0.1- 160920 807 0.0 0.2+ 160705 H36 0.1+ 0.4+ 160720 474 0.1+ 0.1- 160920 807 0.0 0.2+ 160705 V83 0.6+ 0.5+ 160720 474 0.1+ 0.2- 160920 807 0.1- 0.1+ 160705 H36 0.1+ 0.0 160720 474 0.2+ 0.1- 161010 807 0.1- 0.3+ 160705 F51 0.0 0.1+ 160728 807 0.0 0.1- 161010 807 0.3- 0.2+ 160705 F51 0.0 0.1+ 160728 807 0.1- 0.1- 161010 807 0.2- 0.3- 160705 F51 0.0 0.1+ 160728 807 0.0 0.0 161025 807 0.0 0.1- 160705 474 0.1+ 0.3- 160728 807 0.0 0.1- 161025 807 0.4+ 0.0 160705 474 0.0 0.3- 160728 807 0.0 0.0 161025 807 0.4+ 0.2- 160705 474 0.2+ 0.3- 160801 Y00 1.1- 0.1- 161125 807 0.1+ 0.3- 160705 474 0.0 0.3- 160801 Y00 0.9- 0.5- 161125 807 0.3+ 0.0 160705 300 0.3+ 0.7- 160801 Y00 0.6- 0.3- 161125 807 0.0 0.0 Ephemeris: 2016 NX a,e,i = 3.36, 0.62, 11 q = 1.2683 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2019 10 19 09 32 08.1 +19 46 03 5.7666 5.4403 66.1 9.6 27.5 ... 2019 11 03 09 38 17.4 +19 37 20 5.5255 5.4351 79.6 10.3 27.4 ... 2019 11 11 09 40 39.9 +19 37 57 5.3913 5.4318 87.1 10.5 27.4 ... 2019 11 17 09 41 59.1 +19 41 05 5.2898 5.4290 92.8 10.5 27.4 2019 11 18 09 42 09.8 +19 41 50 5.2728 5.4285 93.8 10.5 27.3 2019 11 19 09 42 19.9 +19 42 40 5.2559 5.4280 94.8 10.5 27.3 ... 2019 11 25 09 43 04.6 +19 49 02 5.1549 5.4250 100.7 10.3 27.3 ... 2019 12 03 09 43 21.0 +20 01 28 5.0232 5.4205 108.7 9.9 27.2 ... 2019 12 18 09 41 32.2 +20 36 40 4.7938 5.4111 124.4 8.6 27.1 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-W20


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)