MPEC 2019-G66 : 2019 GW1
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-G66 Issued 2019 Apr. 5, 23:31 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 2019 GW1 Observations: K19G01W* C2019 04 04.48350 11 35 10.42 -17 08 33.1 17.5 VmEG066Q66 K19G01W C2019 04 04.48489 11 35 11.75 -17 06 16.3 17.5 VmEG066Q66 K19G01W C2019 04 04.59022 11 36 48.01 -14 15 01.4 17.5 VmEG066Q66 K19G01W C2019 04 04.59161 11 36 49.33 -14 12 46.7 17.5 VmEG066Q66 K19G01W C2019 04 04.64856 11 37 56.91 -12 58 32.6 16.8 RrEG066P93 K19G01W C2019 04 04.65472 11 38 02.55 -12 48 36.8 17.3 RrEG066P93 K19G01W C2019 04 04.65567 11 38 03.42 -12 47 04.7 17.2 RrEG066P93 K19G01W C2019 04 04.65758 11 38 05.19 -12 44 00.5 16.8 RrEG066P93 K19G01W KC2019 04 04.82878911 42 19.40 -08 14 57.3 15.8 GVEG066G34 K19G01W KC2019 04 04.83061511 42 21.10 -08 12 07.3 16.1 GVEG066G34 K19G01W KC2019 04 04.83463211 42 24.84 -08 05 50.7 15.8 GVEG066G34 K19G01W KC2019 04 04.84261 11 42 32.80 -07 53 13.5 16.1 RVEG066K61 K19G01W KC2019 04 04.84304 11 42 33.17 -07 52 33.5 16.4 RVEG066K61 K19G01W KC2019 04 04.84370 11 42 33.78 -07 51 32.1 16.3 RVEG066K61 K19G01W KC2019 04 04.84459 11 42 34.59 -07 50 08.4 15.8 RVEG066K61 K19G01W KC2019 04 04.84518 11 42 35.11 -07 49 13.3 15.8 RVEG066K61 K19G01W KC2019 04 04.84572 11 42 35.60 -07 48 23.0 15.8 RVEG066K61 K19G01W KC2019 04 04.84614 11 42 35.99 -07 47 43.9 15.8 RVEG066K61 K19G01W KC2019 04 04.88124511 43 14.87 -06 52 12.4 16.7 GVEG066C95 K19G01W KC2019 04 04.88542011 43 18.52 -06 45 44.2 16.7 GVEG066C95 K19G01W KC2019 04 04.88970011 43 22.22 -06 39 06.2 16.8 GVEG066C95 K19G01W KC2019 04 04.90149 11 43 12.70 -06 22 00.4 16.7 RqEG066585 K19G01W KC2019 04 04.90154311 43 30.67 -06 21 22.1 16.5 RVEG066K30 K19G01W KC2019 04 04.90189 11 43 13.04 -06 21 23.6 16.7 RqEG066585 K19G01W KC2019 04 04.90235 11 43 13.45 -06 20 41.2 16.6 RqEG066585 K19G01W KC2019 04 04.90286 11 43 13.92 -06 19 53.4 16.4 RqEG066585 K19G01W KC2019 04 04.90339 11 43 14.41 -06 19 03.7 16.5 RqEG066585 K19G01W KC2019 04 04.90386 11 43 14.81 -06 18 20.8 16.4 RqEG066585 K19G01W KC2019 04 04.90454411 43 33.24 -06 16 44.4 16.3 RVEG066K30 K19G01W KC2019 04 04.91148411 43 39.14 -06 06 02.9 16.4 RVEG066K30 K19G01W KC2019 04 05.14418 11 48 11.96 -00 15 51.4 16.6 RqEG066H36 K19G01W KC2019 04 05.14610 11 48 13.45 -00 13 04.3 16.7 RqEG066H36 K19G01W C2019 04 05.14633 11 48 27.19 -00 11 19.2 16.6 GVEG066I52 K19G01W C2019 04 05.14645 11 48 27.30 -00 11 08.2 16.7 GVEG066I52 K19G01W C2019 04 05.14658 11 48 27.39 -00 10 57.1 16.6 GVEG066I52 K19G01W C2019 04 05.14671 11 48 27.49 -00 10 46.1 16.6 GVEG066I52 K19G01W KC2019 04 05.14801 11 48 14.93 -00 10 18.5 16.7 RqEG066H36 K19G01W C2019 04 05.27701 11 50 02.45 +02 54 17.2 17.7 GVEG066G96 K19G01W C2019 04 05.28264 11 50 06.32 +03 02 06.5 17.8 GVEG066G96 K19G01W C2019 04 05.28824 11 50 10.19 +03 09 52.5 18.6 GVEG066G96 K19G01W C2019 04 05.43404411 53 21.82 +06 25 17.3 16.8 GLEG066381 K19G01W C2019 04 05.44304811 53 28.68 +06 37 07.2 17.0 GLEG066381 K19G01W C2019 04 05.44375211 53 29.21 +06 38 03.0 16.7 GLEG066381 K19G01W C2019 04 05.48159 11 53 59.97 +07 27 32.7 17.1 RrEG066P93 K19G01W C2019 04 05.48343 11 54 01.27 +07 29 55.5 17.2 RrEG066P93 K19G01W C2019 04 05.48526 11 54 02.55 +07 32 17.7 17.4 RrEG066P93 K19G01W C2019 04 05.48767 11 54 04.25 +07 35 24.5 16.9 RrEG066P93 K19G01W KC2019 04 05.49030 11 53 53.97 +07 55 42.7 EG066Q67 K19G01W KC2019 04 05.49184 11 53 54.98 +07 57 41.1 EG066Q67 K19G01W KC2019 04 05.49338 11 53 56.00 +07 59 39.8 17.6 G EG066Q67 K19G01W C2019 04 05.61174 11 55 22.33 +10 11 09.5 17.3 VtEG066900 K19G01W C2019 04 05.61530 11 55 24.57 +10 15 30.1 17.3 VtEG066900 K19G01W C2019 04 05.61886 11 55 26.78 +10 19 49.7 17.1 VtEG066900 K19G01W KC2019 04 05.83374111 59 15.20 +14 26 44.7 16.4 RVEG066K30 K19G01W KC2019 04 05.83833411 59 18.29 +14 31 51.9 17.2 RVEG066K30 K19G01W KC2019 04 05.84404811 59 22.10 +14 38 13.9 16.5 RVEG066K30 K19G01W KC2019 04 05.84837 11 59 23.92 +14 43 45.6 17.2 RqEG066160 K19G01W KC2019 04 05.84949 11 59 24.64 +14 44 59.7 17.3 RqEG066160 K19G01W KC2019 04 05.85063 11 59 25.37 +14 46 16.0 16.1 RqEG066160 K19G01W KC2019 04 05.85121 11 59 25.72 +14 46 54.3 17.7 RqEG066160 K19G01W KC2019 04 05.85178 11 59 26.07 +14 47 32.0 17.5 RqEG066160 K19G01W KC2019 04 05.85294 11 59 26.82 +14 48 49.3 16.9 RqEG066160 K19G01W KC2019 04 05.85407 11 59 27.52 +14 50 04.1 17.7 RqEG066160 K19G01W KC2019 04 05.85431011 59 28.63 +14 50 06.7 16.9 GVEG066K41 K19G01W KC2019 04 05.85545811 59 29.42 +14 51 22.5 17.0 GVEG066K41 K19G01W KC2019 04 05.85661011 59 30.17 +14 52 40.8 17.2 GVEG066K41 K19G01W KC2019 04 05.85776011 59 30.87 +14 53 55.2 17.2 GVEG066K41 K19G01W KC2019 04 05.85891011 59 31.56 +14 55 11.4 16.7 GVEG066K41 K19G01W KC2019 04 05.86006311 59 32.28 +14 56 28.4 16.7 GVEG066K41 K19G01W KC2019 04 05.86872711 59 34.35 +15 05 57.7 17.3 GVEG066L01 K19G01W C2019 04 05.86921511 59 34.66 +15 06 29.8 17.3 GVEG066L01 K19G01W KC2019 04 05.86931 11 59 37.24 +15 06 48.4 16.7 RVEG066K63 K19G01W C2019 04 05.86961611 59 34.90 +15 06 56.3 17.3 GVEG066L01 K19G01W IC2019 04 05.87002011 59 35.15 +15 07 23.1 17.2 GVEG066L01 K19G01W C2019 04 05.87021611 59 35.27 +15 07 35.8 17.1 GVEG066L01 K19G01W KC2019 04 05.87070711 59 35.58 +15 08 08.4 17.0 GVEG066L01 K19G01W KC2019 04 05.87139 11 59 38.52 +15 09 05.1 16.4 RVEG066K63 K19G01W KC2019 04 05.87326 11 59 39.66 +15 11 09.2 16.7 RVEG066K63 K19G01W KC2019 04 05.87527 11 59 40.90 +15 13 20.1 17.2 RVEG066K63 K19G01W KC2019 04 05.87655 11 59 41.68 +15 14 44.7 16.9 RVEG066K63 K19G01W KC2019 04 05.87858 11 59 42.93 +15 16 56.8 16.5 RVEG066K63 Observer details: 160 Castelmartini. Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann. Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD. 381 Tokyo-Kiso. Observers R. Ohsawa, T. Morokuma. 1.05-m f/3.1 Schmidt. 585 Kyiv comet station. Observer A. Baransky. 0.7-m f/4 reflector + CCD. 900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD. C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2 Newtonian reflector + CCD. G34 Oberfrauendorf. Observer T. Felber. 0.25-m f/6.3 Schmidt-Cassegrain + CCD. G96 Mt. Lemmon Survey. Observer B. M. Africano. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD. K30 Luscherz. Observer L. Grimm. 0.25-m f/4.8 Newtonian reflector + CCD. K41 Vegaquattro Astronomical Observatory, Novi Ligure. Observer V. Luna. 0.3-m Schmidt-Cassegrain + CCD. K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector + CCD. K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m f/3.2 Newtonian reflector + CCD. L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector + CCD. P93 Space Tracking and Communications Center, JAXA. Observers K. Nishiyama, T. Fujiwara. 1.0-m f/3.0 reflector + CCD. Q66 Siding Spring-Janess-G, JAXA. Observers T. Yanagisawa, H. Kurosaki, K. Kamiya, H. Onodera. 0.25-m f/2.8 reflector + CCD. Q67 JBL Observatory, Bathurst. Observer H. Sato. 0.32-m f/9.1 astrograph + CCD. Orbital elements: 2019 GW1 Earth MOID = 0.0087 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC M 153.10169 (2000.0) P Q n 1.09098813 Peri. 221.41431 +0.56236799 -0.82483257 a 0.9345216 Node 194.67652 +0.80620955 +0.56259897 e 0.1148460 Incl. 13.29251 +0.18376182 +0.05597884 P 0.90 H 26.2 G 0.15 U 6 Residuals in seconds of arc 190404 Q66 (2.1- 2.4-) 190404 585 0.1+ 0.9- 190405 K30 0.0 0.2+ 190404 Q66 (1.8- 0.8-) 190404 K30 0.6+ 0.4+ 190405 K30 0.2+ 0.4+ 190404 Q66 (0.4+ 4.9+) 190404 K30 0.4- 0.3+ 190405 160 0.1- 0.3- 190404 Q66 (1.2+ 3.9+) 190405 H36 0.2+ 0.5+ 190405 160 0.0 0.7- 190404 P93 0.0 0.3+ 190405 H36 0.1+ 0.6+ 190405 160 0.1+ 0.2- 190404 P93 0.5- 1.3- 190405 I52 0.5- 1.0- 190405 160 0.1- 0.5- 190404 P93 0.5- 1.3- 190405 I52 0.3- 0.4- 190405 160 0.3- 0.6- 190404 P93 (0.5- 2.3-) 190405 I52 0.5- 0.6- 190405 160 0.0 0.4- 190404 G34 0.1- 0.9+ 190405 I52 0.6- 0.9- 190405 160 0.2- 0.6- 190404 G34 0.2- 0.1- 190405 H36 0.1+ 0.4+ 190405 K41 0.5- 0.5+ 190404 G34 0.3- 0.6+ 190405 G96 0.1+ 0.9- 190405 K41 0.4+ 0.1+ 190404 K61 0.6+ 1.2+ 190405 G96 0.1- 0.6- 190405 K41 (0.6+ 2.0+) 190404 K61 0.3+ 1.0+ 190405 G96 0.1+ 0.1- 190405 K41 0.2+ 0.2+ 190404 K61 0.3+ 0.7+ 190405 381 0.6+ 0.7+ 190405 K41 0.4- 0.2+ 190404 K61 0.3+ 1.3+ 190405 381 0.2+ 0.1- 190405 K41 0.6- 0.9+ 190404 K61 0.0 1.2+ 190405 381 0.2+ 0.3+ 190405 L01 0.1- 0.4- 190404 K61 0.1- 1.1+ 190405 P93 0.1- 0.3- 190405 L01 0.1+ 0.4- 190404 K61 0.0 1.0+ 190405 P93 0.1- 0.3- 190405 K63 0.2+ 0.1+ 190404 C95 (0.9- 1.8-) 190405 P93 0.3- 0.0 190405 L01 0.1- 0.3- 190404 C95 0.2- 1.2- 190405 P93 0.2- 0.1+ 190405 L01 0.1- 0.1- 190404 C95 0.1+ 0.2- 190405 Q67 0.2+ 0.3+ 190405 L01 0.1- 0.2- 190404 585 0.1- 0.8- 190405 Q67 0.3+ 0.2+ 190405 L01 0.0 0.1+ 190404 K30 0.8+ 0.4+ 190405 Q67 0.5+ 0.4+ 190405 K63 0.2+ 0.1- 190404 585 0.3- 1.0- 190405 900 0.1+ 0.1- 190405 K63 0.0 1.1+ 190404 585 0.2- 1.3- 190405 900 0.3+ 0.2+ 190405 K63 0.0 0.0 190404 585 0.0 0.8- 190405 900 0.0 0.0 190405 K63 0.0 0.6+ 190404 585 0.4+ 0.2- 190405 K30 0.1- 0.7+ 190405 K63 0.0 0.4- Ephemeris: 2019 GW1 a,e,i = 0.93, 0.11, 13 q = 0.8272 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2019 03 06 01 48 11.4 -69 56 36 0.1169 0.9567 69.2 104.2 25.3 ... 2019 03 21 02 32 21.5 -74 23 29 0.05940 0.9850 77.7 98.9 23.6 ... 2019 03 29 05 09 46.0 -79 30 42 0.02777 0.9984 89.5 88.9 21.5 ... 2019 04 04 11 23 26.1 -30 09 38 0.0087861.0074 147.9 31.9 17.3 2019 04 05 11 45 11.4 -03 39 36 0.0089711.0088 162.7 17.1 16.9 2019 04 06 12 01 10.8 +17 30 37 0.01087 1.0102 152.5 27.2 17.6 ... 2019 04 12 12 46 30.9 +53 28 43 0.03259 1.0178 117.7 60.7 21.0 ... 2019 04 20 13 07 12.6 +60 08 32 0.06471 1.0264 108.1 68.5 22.7 ... 2019 05 05 13 22 40.2 +61 55 56 0.1230 1.0375 100.3 73.0 24.3 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-G66


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)