MPEC 2019-M106 : 2019 CY4
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Read MPEC 2019-M105
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M.P.E.C. 2019-M106 Issued 2019 June 29, 00:19 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 CY4
Revision to MPEC 2019-C137
Additional Observations:
K19C04Y C2013 12 25.29527 05 19 01.923+30 48 48.83 22.7 GVEM106F51
K19C04Y C2014 11 17.40221 06 11 40.514+33 37 47.68 22.0 GVEM106F51
K19C04Y C2014 11 17.41523 06 11 40.352+33 37 48.58 22.4 GVEM106F51
K19C04Y C2014 11 17.42838 06 11 40.181+33 37 49.19 22.4 GVEM106F51
K19C04Y C2014 11 17.44144 06 11 40.053+33 37 50.29 23.2 GVEM106F51
K19C04Y C2014 11 21.57347 06 10 50.697+33 42 11.06 21.8 GVEM106F51
K19C04Y C2014 11 21.59943 06 10 50.369+33 42 12.49 21.3 GVEM106F51
K19C04Y C2014 12 03.56017 06 08 03.927+33 53 35.42 22.2 GVEM106F51
K19C04Y C2014 12 03.57372 06 08 03.720+33 53 35.96 22.3 GVEM106F51
K19C04Y C2014 12 03.58732 06 08 03.453+33 53 36.80 22.5 GVEM106F51
K19C04Y C2014 12 13.53401 06 05 25.199+34 01 25.49 21.4 GVEM106F51
K19C04Y C2014 12 13.54724 06 05 25.048+34 01 25.96 21.2 GVEM106F51
K19C04Y C2014 12 13.56017 06 05 24.777+34 01 27.16 23.4 GVEM106F51
K19C04Y C2014 12 21.45127 06 03 11.991+34 06 24.01 22.2 GVEM106F51
K19C04Y C2014 12 21.46440 06 03 11.770+34 06 24.39 21.7 GVEM106F51
K19C04Y C2014 12 21.47762 06 03 11.539+34 06 24.86 21.7 GVEM106F51
K19C04Y C2014 12 21.49083 06 03 11.312+34 06 25.30 21.7 GVEM106F51
K19C04Y C2015 11 16.57253 07 05 11.925+35 52 02.26 21.9 GVEM106F51
K19C04Y C2015 11 16.58439 07 05 11.833+35 52 03.34 21.8 GVEM106F51
K19C04Y C2015 11 16.60814 07 05 11.684+35 52 05.37 21.5 GVEM106F51
K19C04Y C2015 12 03.55273 07 02 19.599+36 18 21.14 21.8 GVEM106F51
K19C04Y C2015 12 03.56435 07 02 19.436+36 18 22.09 21.4 GVEM106F51
K19C04Y C2015 12 03.57581 07 02 19.284+36 18 23.13 21.8 GVEM106F51
K19C04Y C2015 12 03.58695 07 02 19.118+36 18 23.47 21.2 GVEM106F51
K19C04Y C2015 12 04.51164 07 02 07.062+36 19 45.94 21.5 GVEM106F51
K19C04Y C2015 12 04.52420 07 02 06.898+36 19 47.03 21.5 GVEM106F51
K19C04Y C2015 12 04.53672 07 02 06.731+36 19 47.96 21.6 GVEM106F51
K19C04Y C2015 12 04.54946 07 02 06.547+36 19 49.26 21.5 GVEM106F51
K19C04Y C2016 01 04.38907 06 53 41.108+36 56 25.19 21.5 GVEM106F51
K19C04Y C2016 01 04.40060 06 53 40.888+36 56 25.80 21.4 GVEM106F51
K19C04Y C2016 01 04.41208 06 53 40.678+36 56 26.32 21.3 GVEM106F51
K19C04Y C2016 01 04.42361 06 53 40.465+36 56 26.95 21.6 GVEM106F51
K19C04Y C2016 02 03.32252 06 45 24.408+37 08 59.48 21.7 GVEM106F51
K19C04Y C2016 02 03.33496 06 45 24.247+37 08 59.38 21.9 GVEM106F51
K19C04Y C2016 02 03.34741 06 45 24.062+37 08 59.46 21.9 GVEM106F51
K19C04Y C2016 02 03.35987 06 45 23.907+37 09 00.24 22.3 GVEM106F51
K19C04Y C2016 11 06.61484 08 08 13.578+36 16 39.85 21.6 GVEM106F51
K19C04Y C2016 11 06.62205 08 08 13.605+36 16 40.56 21.7 GVEM106F51
K19C04Y C2016 11 06.62924 08 08 13.623+36 16 41.32 21.5 GVEM106F51
K19C04Y C2016 11 06.63644 08 08 13.654+36 16 42.20 21.5 GVEM106F51
K19C04Y C2016 11 24.59855 08 08 08.276+36 50 11.18 21.5 GVEM106F51
K19C04Y C2016 11 24.61255 08 08 08.202+36 50 12.68 21.7 GVEM106F51
K19C04Y C2016 11 24.62567 08 08 08.122+36 50 14.04 21.4 GVEM106F51
K19C04Y C2016 11 24.63881 08 08 08.028+36 50 15.84 21.2 GVEM106F51
K19C04Y C2017 01 03.46841 08 00 25.905+38 05 16.04 21.1 GVEM106F51
K19C04Y C2017 01 03.48096 08 00 25.687+38 05 17.21 21.1 GVEM106F51
K19C04Y C2017 01 03.49352 08 00 25.468+38 05 18.38 21.0 GVEM106F51
K19C04Y C2017 01 03.50607 08 00 25.245+38 05 19.60 21.1 GVEM106F51
K19C04Y C2017 01 16.42855 07 56 33.293+38 23 11.30 21.4 GVEM106F51
K19C04Y C2017 01 16.43974 07 56 33.082+38 23 12.40 20.7 GVEM106F51
K19C04Y C2017 01 16.45093 07 56 32.898+38 23 12.97 21.7 GVEM106F51
K19C04Y C2017 01 16.46215 07 56 32.688+38 23 13.60 21.0 GVEM106F51
K19C04Y C2017 01 29.39917 07 52 36.818+38 35 23.07 20.8 GVEM106F51
K19C04Y C2017 01 29.41096 07 52 36.606+38 35 23.71 21.0 GVEM106F51
K19C04Y C2017 01 29.42273 07 52 36.390+38 35 24.27 20.9 GVEM106F51
K19C04Y C2017 01 29.43449 07 52 36.180+38 35 24.76 21.0 GVEM106F51
K19C04Y C2017 02 01.37207 07 51 44.719+38 37 17.06 20.9 GVEM106F51
K19C04Y C2017 02 01.38327 07 51 44.511+38 37 17.56 21.1 GVEM106F51
K19C04Y C2017 02 01.39444 07 51 44.319+38 37 17.72 21.3 GVEM106F51
K19C04Y C2017 02 01.40564 07 51 44.119+38 37 18.48 21.0 GVEM106F51
K19C04Y C2017 03 18.24909 07 43 41.340+38 26 18.85 21.2 GVEM106F51
K19C04Y C2017 03 18.26108 07 43 41.309+38 26 18.16 21.5 GVEM106F51
K19C04Y C2017 03 18.27310 07 43 41.278+38 26 17.47 21.4 GVEM106F51
K19C04Y C2017 03 18.28513 07 43 41.248+38 26 16.83 21.5 GVEM106F51
K19C04Y C2017 11 19.60214 09 17 58.980+34 59 22.39 21.1 GVEM106F51
K19C04Y C2017 11 19.61312 09 17 59.045+34 59 23.60 20.9 GVEM106F51
K19C04Y C2017 11 19.62413 09 17 59.105+34 59 24.66 20.8 GVEM106F51
K19C04Y C2017 12 13.53975 09 18 21.873+35 47 38.67 20.9 GVEM106F51
K19C04Y C2017 12 13.55077 09 18 21.819+35 47 40.24 21.1 GVEM106F51
K19C04Y C2017 12 13.56180 09 18 21.770+35 47 41.57 21.1 GVEM106F51
K19C04Y C2017 12 13.57290 09 18 21.713+35 47 43.12 21.1 GVEM106F51
K19C04Y C2018 01 20.45630 09 11 09.626+37 09 24.67 20.5 GVEM106F51
K19C04Y C2018 01 20.46757 09 11 09.424+37 09 25.86 20.7 GVEM106F51
K19C04Y C2018 01 20.47876 09 11 09.233+37 09 27.10 20.9 GVEM106F51
K19C04Y C2018 01 23.40898 09 10 19.574+37 14 38.84 20.9 GVEM106F51
K19C04Y C2018 01 23.42062 09 10 19.377+37 14 40.05 20.9 GVEM106F51
K19C04Y C2018 01 23.43225 09 10 19.169+37 14 41.28 20.9 GVEM106F51
K19C04Y C2018 01 23.44389 09 10 18.967+37 14 42.54 20.8 GVEM106F51
K19C04Y C2018 12 18.55084 10 29 50.086+31 26 26.57 21.0 GVEM106F51
K19C04Y C2018 12 18.56261 10 29 50.098+31 26 27.97 21.0 GVEM106F51
K19C04Y C2018 12 18.57440 10 29 50.146+31 26 29.64 20.4 GVEM106F51
K19C04Y C2019 02 06.58383 10 22 57.858+33 15 56.71 20.8 GVEM106F51
K19C04Y C2019 04 08.25729 10 08 29.118+33 42 24.65 21.0 GVEM106F51
K19C04Y C2019 05 15.34476 10 08 40.005+32 29 14.43 20.9 iUEM106F51
K19C04Y C2019 05 15.35641 10 08 40.069+32 29 12.61 22.0 GVEM106F51
K19C04Y C2019 05 15.36806 10 08 40.141+32 29 10.76 20.9 iUEM106F51
K19C04Y C2019 05 15.37978 10 08 40.233+32 29 08.58 20.9 iUEM106F51
K19C04Y C2019 05 22.33904 10 09 45.451+32 10 06.50 21.1 GVEM106F51
K19C04Y C2019 05 22.35139 10 09 45.587+32 10 04.59 21.6 GVEM106F51
K19C04Y C2019 05 22.36373 10 09 45.680+32 10 02.67 22.3 GVEM106F51
K19C04Y C2019 05 22.37607 10 09 45.788+32 10 00.85 20.9 GVEM106F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, B. Gibson,
T. Goggia, T. Lowe, E. Magnier, N. Primak, A. Schultz, J. Thiel, S. Watters,
M. Willman. Measurers S. Chastel, M. Huber, R. Jedicke, R. Wainscoat,
R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
C.-C. Lin, E. Magnier, Y. Ramanjooloo. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
131225 F51 67.5- 26.8- 190522 F51 0.8- 0.3- MPO467463 1.06 days
Orbital elements:
2019 CY4
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 359.94189 (2000.0) P Q
n 0.00301424 Peri. 87.22920 -0.80342421 -0.51722458
a 47.4625624 Node 61.45938 +0.31799912 -0.79154140
e 0.7873998 Incl. 19.61736 +0.50337471 -0.32548571
P 327 H 11.1 G 0.15 U 0
Residuals in seconds of arc
131225 F51 0.1- 0.2+ 170103 F51 0.0 0.0 190117 F51 0.0 0.1-
141117 F51 0.2+ 0.1+ 170116 F51 0.3- 0.1- 190117 F51 0.1- 0.1-
141117 F51 0.1+ 0.1+ 170116 F51 0.3- 0.2+ 190117 F51 0.1+ 0.1-
141117 F51 0.2- 0.1- 170116 F51 0.1+ 0.0 190117 F51 0.1+ 0.1-
141117 F51 0.1+ 0.1+ 170116 F51 0.1+ 0.1- 190120 F51 0.0 0.2-
141121 F51 0.1- 0.0 170129 F51 0.0 0.2- 190120 F51 0.1+ 0.1-
141121 F51 0.0 0.2- 170129 F51 0.1+ 0.1- 190120 F51 0.1+ 0.0
141203 F51 0.0 0.0 170129 F51 0.0 0.0 190120 F51 0.0 0.0
141203 F51 0.1+ 0.1- 170129 F51 0.1+ 0.0 190127 F51 0.2+ 0.2-
141203 F51 0.6- 0.0 170201 F51 0.1+ 0.0 190127 F51 0.1+ 0.1-
141213 F51 0.3- 0.1+ 170201 F51 0.0 0.1+ 190127 F51 0.0 0.3-
141213 F51 0.6+ 0.0 170201 F51 0.1+ 0.1- 190127 F51 0.2+ 0.0
141213 F51 0.0 0.7+ 170201 F51 0.1+ 0.2+ 190206 F51 0.1+ 0.0
141221 F51 0.1- 0.0 170318 F51 0.1+ 0.0 190208 F51 0.3+ 0.1-
141221 F51 0.0 0.1- 170318 F51 0.1+ 0.0 190208 F51 0.2- 0.1+
141221 F51 0.0 0.0 170318 F51 0.0 0.0 190208 F51 0.2+ 0.1-
141221 F51 0.0 0.0 170318 F51 0.0 0.0 190208 F51 0.1+ 0.1-
151116 F51 0.1- 0.0 171119 F51 0.0 0.0 190209 F52 0.1+ 0.2-
151116 F51 0.1- 0.1- 171119 F51 0.0 0.1+ 190209 F52 0.1+ 0.0
151116 F51 0.2+ 0.3- 171119 F51 0.1- 0.0 190209 F52 0.2+ 0.2-
151203 F51 0.0 0.0 171213 F51 0.0 0.1- 190211 I52 0.4- 0.1-
151203 F51 0.1- 0.0 171213 F51 0.1- 0.0 190211 I52 0.1- 0.1-
151203 F51 0.1- 0.0 171213 F51 0.0 0.1- 190211 I52 0.2- 0.3+
151203 F51 0.3- 0.6- 171213 F51 0.0 0.0 190211 I52 0.4- 0.1-
151204 F51 0.0 0.1+ 180120 F51 0.1+ 0.0 190212 I52 0.1- 0.3-
151204 F51 0.0 0.1+ 180120 F51 0.0 0.0 190212 I52 0.0 0.4-
151204 F51 0.1+ 0.1- 180120 F51 0.0 0.0 190212 I52 0.5+ 0.4-
151204 F51 0.0 0.1+ 180123 F51 0.1- 0.0 190213 L01 0.1- 0.3+
160104 F51 0.0 0.0 180123 F51 0.0 0.0 190213 L01 0.2+ 0.6+
160104 F51 0.0 0.0 180123 F51 0.0 0.0 190213 L01 0.1- 0.4+
160104 F51 0.0 0.0 180123 F51 0.0 0.0 190408 F51 0.0 0.1+
160104 F51 0.0 0.0 181218 F51 0.1- 0.0 190408 F51 0.0 0.1+
160203 F51 0.0 0.0 181218 F51 0.1- 0.0 190408 F51 0.1+ 0.0
160203 F51 0.2+ 0.1- 181218 F51 0.3+ 0.3+ 190408 F51 0.0 0.0
160203 F51 0.1+ 0.1- 181223 F51 0.1+ 0.0 190515 F51 0.2+ 0.0
160203 F51 0.3+ 0.7+ 181223 F51 0.1- 0.0 190515 F51 0.1- 0.1+
161106 F51 0.0 0.1+ 181223 F51 0.0 0.0 190515 F51 0.3- 0.1+
161106 F51 0.0 0.0 181223 F51 0.1- 0.0 190515 F51 0.3- 0.2-
161106 F51 0.1- 0.0 190110 F51 0.0 0.1- 190522 F51 0.1- 0.3-
161106 F51 0.0 0.2+ 190110 F51 0.1- 0.1- 190522 F51 0.1- 0.1-
161124 F51 0.2+ 0.1+ 190110 F51 0.0 0.0 190522 F51 0.5- 0.1+
161124 F51 0.1+ 0.1- 190110 F51 0.1- 0.0 190522 F51 0.8- 0.4+
161124 F51 0.1- 0.2- 190115 F51 0.1- 0.1- 190525 291 0.9+ 0.4+
161124 F51 0.5- 0.0 190115 F51 0.1+ 0.1- 190525 291 0.2+ 0.3+
170103 F51 0.0 0.0 190116 F51 0.1- 0.2- 190525 291 0.4- 0.5+
170103 F51 0.0 0.0 190116 F51 0.1- 0.2-
170103 F51 0.0 0.0 190116 F51 0.0 0.1-
Ephemeris:
2019 CY4 a,e,i = 47.46, 0.79, 20 q = 10.0905
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 30 10 11 18.9 +31 47 48 10.2883 10.0908 76.0 5.6 21.6
...
2019 06 14 10 15 22.6 +31 00 53 10.5027 10.0915 63.6 5.2 21.7
...
2019 06 22 10 18 02.1 +30 34 37 10.6079 10.0921 57.1 4.9 21.7
...
2019 06 28 10 20 13.6 +30 14 32 10.6814 10.0926 52.4 4.6 21.7
2019 06 29 10 20 36.5 +30 11 10 10.6932 10.0927 51.6 4.5 21.7
2019 06 30 10 20 59.6 +30 07 47 10.7048 10.0928 50.8 4.5 21.7
...
2019 07 06 10 23 23.5 +29 47 26 10.7712 10.0935 46.1 4.2 21.7
...
2019 07 14 10 26 47.8 +29 20 10 10.8505 10.0945 40.1 3.7 21.6
...
2019 07 29 10 33 42.5 +28 29 20 10.9672 10.0968 29.6 2.8 21.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-M106
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