[Iaude] MPEC Y35: 2019 YW [a=1.88,e=0.54,i=1.7,H=23.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 20 19:52:17 EST 2019
M.P.E.C. 2019-Y35 Issued 2019 December 21, 00:50 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 YW
Observations:
K19Y00W* C2019 12 19.38191 07 24 15.91 +11 41 37.9 20.9 GVEY035G96
K19Y00W C2019 12 19.38707 07 24 17.13 +11 41 24.8 20.8 GVEY035G96
K19Y00W C2019 12 19.39223 07 24 18.36 +11 41 11.6 20.6 GVEY035G96
K19Y00W C2019 12 19.39889 07 24 19.91 +11 40 55.2 20.9 GVEY035G96
K19Y00W C2019 12 19.96773 07 26 50.24 +11 16 09.0 19.7 VVEY035033
K19Y00W C2019 12 19.97061 07 26 50.95 +11 16 01.6 19.9 VVEY035033
K19Y00W C2019 12 19.97348 07 26 51.69 +11 15 53.9 19.7 VVEY035033
K19Y00W C2019 12 20.10000 07 27 23.86 +11 10 15.7 20.4 VVEY035033
K19Y00W C2019 12 20.10287 07 27 24.58 +11 10 07.9 21.3 VVEY035033
K19Y00W C2019 12 20.17877 07 27 44.22 +11 06 41.9 19.7 VVEY035033
K19Y00W C2019 12 20.18215 07 27 45.20 +11 06 32.8 19.8 VVEY035033
K19Y00W KC2019 12 20.24182207 28 04.71 +11 04 02.0 20.8 VuEY035H21
K19Y00W KC2019 12 20.24531207 28 05.62 +11 03 53.0 20.7 VuEY035H21
K19Y00W KC2019 12 20.24880407 28 06.50 +11 03 43.1 20.6 VuEY035H21
K19Y00W C2019 12 20.31691 07 28 25.22 +11 00 43.0 20.5 GVEY035I52
K19Y00W C2019 12 20.31768 07 28 25.44 +11 00 41.0 20.5 GVEY035I52
K19Y00W C2019 12 20.31844 07 28 25.65 +11 00 39.0 20.7 GVEY035I52
K19Y00W KC2019 12 20.38902 07 28 43.29 +10 57 26.8 oEY035711
K19Y00W KC2019 12 20.39227 07 28 44.11 +10 57 17.7 oEY035711
K19Y00W KC2019 12 20.39556 07 28 44.96 +10 57 08.7 oEY035711
K19Y00W KC2019 12 20.98651707 31 36.358+10 29 07.75 20.3 GVEY035J04
K19Y00W KC2019 12 20.98808007 31 36.766+10 29 03.42 20.3 GVEY035J04
K19Y00W KC2019 12 20.98963807 31 37.220+10 28 58.99 20.2 GVEY035J04
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector +
CCD + focal reducer.
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 T. A. Pruyne. 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.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers M.
Micheli, D. Koschny, M. Busch, A. Knofel, E. Schwab. 1.0-m f/4.4
reflector + CCD.
Orbital elements:
2019 YW Earth MOID = 0.0015 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 41.03676 (2000.0) P Q
n 0.38234627 Peri. 309.19551 -0.94600427 -0.32377873
a 1.8800301 Node 211.92170 +0.30575810 -0.87530622
e 0.5416854 Incl. 1.69025 +0.10764708 -0.35917454
P 2.58 H 23.3 G 0.15 U 8
Residuals in seconds of arc
191219 G96 0.1- 0.0 191220 033 0.1- 0.4- 191220 I52 0.4+ 0.0
191219 G96 0.0 0.1- 191220 033 0.9- 0.5+ 191220 711 0.3+ 0.1+
191219 G96 0.2+ 0.3- 191220 033 0.4+ 0.6+ 191220 711 0.1+ 0.0
191219 G96 0.1- 0.1+ 191220 H21 0.1- 0.2+ 191220 711 0.1+ 0.1+
191219 033 0.2+ 0.3- 191220 H21 0.2+ 0.6+ 191220 J04 0.0 0.3-
191219 033 0.1- 0.1- 191220 H21 0.1- 0.2+ 191220 J04 0.3- 0.1-
191219 033 0.0 0.2- 191220 I52 0.2- 0.2- 191220 J04 0.0 0.0
191220 033 0.1+ 0.3- 191220 I52 0.2+ 0.1-
Ephemeris:
2019 YW a,e,i = 1.88, 0.54, 2 q = 0.8616
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 21 06 21 04.3 +20 08 19 0.4286 1.3552 143.0 26.0 23.3
...
2019 12 06 06 46 07.1 +17 25 40 0.2746 1.2341 151.7 22.2 22.0
...
2019 12 14 07 05 18.5 +14 41 57 0.2031 1.1707 154.3 21.4 21.2
...
2019 12 20 07 26 57.7 +11 15 22 0.1543 1.1243 153.7 22.8 20.6
2019 12 21 07 31 37.5 +10 28 52 0.1466 1.1167 153.3 23.3 20.5
2019 12 22 07 36 42.4 +09 37 33 0.1391 1.1091 152.7 24.0 20.4
...
2019 12 28 08 20 16.4 +02 00 09 0.09790 1.0649 144.8 32.1 19.8
...
2020 01 05 10 33 20.7 -19 48 38 0.06390 1.0097 112.8 63.9 19.6
...
2020 01 20 15 53 17.3 -33 38 09 0.1200 0.9236 56.8 117.0 23.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Y35
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