[Iaude] MPEC Y40: 2019 YZ [a=1.34,e=0.30,i=13.5,H=25.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Dec 21 01:43:31 EST 2019
M.P.E.C. 2019-Y40 Issued 2019 December 21, 06:42 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 YZ
Observations:
K19Y00Z* C2019 12 19.10315 03 19 31.79 +09 22 44.5 21.1 GVEY040G96
K19Y00Z C2019 12 19.10871 03 19 28.78 +09 23 42.7 20.5 GVEY040G96
K19Y00Z C2019 12 19.11428 03 19 25.86 +09 24 39.9 20.8 GVEY040G96
K19Y00Z C2019 12 19.33763 03 17 24.13 +10 03 31.0 21.2 GVEY040G96
K19Y00Z C2019 12 19.33809 03 17 23.81 +10 03 34.9 21.5 GVEY040G96
K19Y00Z C2019 12 19.33949 03 17 23.03 +10 03 49.3 20.7 GVEY040G96
K19Y00Z C2019 12 19.34058 03 17 22.49 +10 04 01.1 21.3 GVEY040G96
K19Y00Z C2019 12 20.00768 03 11 32.21 +12 04 39.7 20.6 VVEY040033
K19Y00Z C2019 12 20.00887 03 11 31.53 +12 04 52.7 20.8 VVEY040033
K19Y00Z C2019 12 20.01007 03 11 30.84 +12 05 06.0 20.5 VVEY040033
K19Y00Z C2019 12 20.01127 03 11 30.17 +12 05 19.7 21.0 VVEY040033
K19Y00Z C2019 12 20.01247 03 11 29.52 +12 05 33.6 20.9 VVEY040033
K19Y00Z C2019 12 20.01366 03 11 28.77 +12 05 46.9 20.9 VVEY040033
K19Y00Z C2019 12 20.01487 03 11 28.10 +12 06 00.3 20.8 VVEY040033
K19Y00Z KC2019 12 20.06573203 11 08.25 +12 16 03.8 21.3 VuEY040H21
K19Y00Z KC2019 12 20.07154103 11 04.80 +12 17 09.6 20.9 VuEY040H21
K19Y00Z KC2019 12 20.07677003 11 01.72 +12 18 09.2 20.9 VuEY040H21
K19Y00Z C2019 12 21.08459 03 01 18.22 +15 37 13.7 21.2 GVEY040I52
K19Y00Z C2019 12 21.08605 03 01 17.26 +15 37 31.1 21.4 GVEY040I52
K19Y00Z C2019 12 21.08752 03 01 16.34 +15 37 49.3 21.2 GVEY040I52
K19Y00Z C2019 12 21.08897 03 01 15.36 +15 38 08.7 21.3 GVEY040I52
K19Y00Z |C2019 12 21.09178 03 01 07.86 +15 41 12.6 21.0 VuEY040807
K19Y00Z |C2019 12 21.09919 03 01 02.90 +15 42 43.9 20.9 VuEY040807
K19Y00Z |C2019 12 21.10659 03 00 57.94 +15 44 15.2 20.7 VuEY040807
K19Y00Z |C2019 12 21.11393 03 00 53.03 +15 45 46.1 21.0 VuEY040807
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers 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, D. Rankin, R. L. Seaman,
F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. Rankin. Measurers 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, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m reflector + CCD.
Orbital elements:
2019 YZ Earth MOID = 0.0352 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 74.09632 (2000.0) P Q
n 0.63400395 Peri. 51.89615 -0.72852624 -0.64415717
a 1.3419657 Node 86.71413 +0.53240917 -0.74651773
e 0.3009935 Incl. 13.49916 +0.43103363 -0.16665179
P 1.55 H 25.5 G 0.15 U 7
Residuals in seconds of arc
191219 G96 0.4- 0.1- 191220 033 0.3- 0.4- 191221 I52 0.2- 0.6-
191219 G96 1.0- 0.3+ 191220 033 0.1- 0.1- 191221 I52 0.5+ 0.7-
191219 G96 0.1- 0.4- 191220 033 0.3+ 0.4+ 191221 I52 0.1+ 0.6+
191219 G96 1.1+ 0.6+ 191220 033 0.8- 0.5+ 191221 807 0.2- 0.0
191219 G96 0.1+ 0.3- 191220 033 0.6- 0.4+ 191221 807 0.2- 0.1-
191219 G96 0.3- 0.6- 191220 H21 0.9+ 0.3+ 191221 807 0.2- 0.1-
191219 G96 0.4+ 0.2- 191220 H21 0.7+ 0.1+ 191221 807 0.1- 0.2+
191220 033 0.1- 0.0 191220 H21 1.0+ 0.3+
191220 033 0.2- 0.3- 191221 I52 0.2- 0.2+
Ephemeris:
2019 YZ a,e,i = 1.34, 0.30, 13 q = 0.9380
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 21 04 47 20.8 -15 22 51 0.2085 1.1585 141.5 32.0 23.8
...
2019 12 06 04 22 22.1 -10 50 34 0.1248 1.0913 146.2 30.2 22.5
...
2019 12 14 03 52 31.4 -01 57 53 0.08677 1.0579 146.7 30.8 21.6
...
2019 12 20 03 11 41.6 +12 04 38 0.06421 1.0345 141.0 36.8 21.1
2019 12 21 03 02 05.4 +15 20 30 0.06133 1.0308 138.9 38.8 21.1
2019 12 22 02 51 21.0 +18 53 07 0.05879 1.0271 136.4 41.3 21.0
...
2019 12 28 01 12 33.4 +43 00 01 0.05276 1.0062 114.2 63.1 21.4
...
2020 01 05 21 38 52.8 +57 25 51 0.06929 0.9818 86.8 89.2 22.8
...
2020 01 20 18 47 34.1 +48 21 52 0.1289 0.9495 70.8 101.8 24.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Y40
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