MPEC 2019-Y71 : 2019 YE2
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M.P.E.C. 2019-Y71 Issued 2019 December 23, 00:26 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 YE2
Observations:
K19Y02E* C2019 12 20.18700 04 21 27.25 +16 20 10.5 20.9 GVEY071G96
K19Y02E C2019 12 20.19306 04 21 28.32 +16 20 05.1 20.9 GVEY071G96
K19Y02E C2019 12 20.19912 04 21 29.38 +16 20 00.1 20.9 GVEY071G96
K19Y02E C2019 12 20.20519 04 21 30.45 +16 19 55.1 20.8 GVEY071G96
K19Y02E C2019 12 20.30513 04 21 47.93 +16 18 27.8 20.7 GVEY071I52
K19Y02E C2019 12 20.30679 04 21 48.21 +16 18 27.3 21.2 GVEY071I52
K19Y02E C2019 12 20.30846 04 21 48.41 +16 18 24.8 20.7 GVEY071I52
K19Y02E C2019 12 20.31012 04 21 48.82 +16 18 23.5 21.0 GVEY071I52
K19Y02E KC2019 12 20.32312 04 21 50.68 +16 18 12.8 oEY071711
K19Y02E KC2019 12 20.32658 04 21 51.29 +16 18 10.2 oEY071711
K19Y02E KC2019 12 20.33001 04 21 51.90 +16 18 06.7 oEY071711
K19Y02E C2019 12 21.13214 04 24 44.32 +16 06 14.9 21.1 GVEY071I52
K19Y02E C2019 12 21.13464 04 24 44.79 +16 06 12.7 21.0 GVEY071I52
K19Y02E C2019 12 21.13713 04 24 45.27 +16 06 10.3 21.3 GVEY071I52
K19Y02E |C2019 12 21.18314 04 24 51.08 +16 06 45.6 21.4 VuEY071807
K19Y02E |C2019 12 21.18828 04 24 52.06 +16 06 40.9 21.0 VuEY071807
K19Y02E |C2019 12 21.19328 04 24 53.00 +16 06 36.0 21.2 VuEY071807
K19Y02E IC2019 12 21.21072 04 24 58.78 +16 05 09.9 oEY071711
K19Y02E KC2019 12 21.21440 04 24 59.45 +16 05 06.8 oEY071711
K19Y02E KC2019 12 21.21806 04 25 00.12 +16 05 03.6 oEY071711
K19Y02E C2019 12 21.80311 04 27 10.61 +15 55 38.9 20.4 VVEY071033
K19Y02E C2019 12 21.80627 04 27 11.27 +15 55 36.0 20.3 VVEY071033
K19Y02E C2019 12 21.80944 04 27 11.94 +15 55 33.3 20.7 VVEY071033
K19Y02E KC2019 12 22.94489904 31 36.741+15 37 52.15 21.2 GVEY071J04
K19Y02E KC2019 12 22.94865904 31 37.572+15 37 48.73 21.1 GVEY071J04
K19Y02E KC2019 12 22.95243304 31 38.369+15 37 45.28 20.6 GVEY071J04
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.
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.
I52 Steward Observatory, Mt. Lemmon Station. Observers T. A. Pruyne, 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.
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 YE2 Earth MOID = 0.0707 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 34.93451 (2000.0) P Q
n 0.25394928 Peri. 229.75534 -0.39907219 -0.91659767
a 2.4696651 Node 243.78054 +0.84926490 -0.35950931
e 0.5744343 Incl. 1.55165 +0.34567399 -0.17493362
P 3.88 H 24.5 G 0.15 U 7
Residuals in seconds of arc
191220 G96 0.1- 0.0 191220 711 0.0 0.6+ 191221 711 0.4- 0.3+
191220 G96 0.0 0.4- 191220 711 0.1- 0.3+ 191221 711 0.6- 0.4+
191220 G96 0.0 0.3- 191221 I52 0.1+ 0.3+ 191221 033 0.1- 0.3-
191220 G96 0.2+ 0.3- 191221 I52 0.1- 0.1+ 191221 033 0.0 0.4-
191220 I52 0.1- 0.4- 191221 I52 0.1- 0.2- 191221 033 0.1+ 0.3-
191220 I52 0.3- 0.6+ 191221 807 0.3+ 0.0 191222 J04 0.2- 0.1-
191220 I52 (1.7- 0.4-) 191221 807 0.4+ 0.1+ 191222 J04 0.2+ 0.1+
191220 I52 0.0 0.2- 191221 807 0.4+ 0.1- 191222 J04 0.0 0.3+
191220 711 0.2+ 0.0 191221 711 0.1- 0.1+
Ephemeris:
2019 YE2 a,e,i = 2.47, 0.57, 2 q = 1.0510
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 23 03 43 10.6 +20 19 00 0.2478 1.2353 178.0 1.6 22.1
...
2019 12 08 03 54 38.0 +18 37 03 0.1707 1.1509 165.1 12.8 21.7
...
2019 12 16 04 09 22.4 +17 15 10 0.1377 1.1144 159.9 17.7 21.4
...
2019 12 22 04 27 53.0 +15 53 21 0.1161 1.0918 157.5 20.2 21.0
2019 12 23 04 31 48.9 +15 37 16 0.1127 1.0885 157.3 20.4 21.0
2019 12 24 04 36 01.9 +15 20 19 0.1095 1.0853 157.1 20.6 20.9
...
2019 12 30 05 08 17.9 +13 15 46 0.09206 1.0690 157.5 20.6 20.5
...
2020 01 07 06 13 50.5 +09 02 02 0.07567 1.0551 161.2 17.5 19.9
...
2020 01 22 08 53 39.7 -01 35 47 0.07728 1.0553 156.3 22.0 20.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Y71
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