MPEC 2019-U238 : 2019 UU9
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M.P.E.C. 2019-U238 Issued 2019 October 28, 10:09 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 UU9
Observations:
K19U09U C2019 10 24.37918300 53 05.191-04 57 50.03 21.1 GVEU238F52
K19U09U C2019 10 24.39152400 52 58.939-04 56 17.04 20.5 GVEU238F52
K19U09U C2019 10 24.41632800 52 46.374-04 53 09.27 20.4 GVEU238F52
K19U09U* C2019 10 27.22997 00 29 43.77 +01 17 14.2 20.4 GVEU238G96
K19U09U C2019 10 27.23558 00 29 40.79 +01 18 00.1 20.7 GVEU238G96
K19U09U C2019 10 27.24118 00 29 37.87 +01 18 46.5 20.6 GVEU238G96
K19U09U C2019 10 27.27516100 29 19.83 +01 23 22.6 20.5 GVEU238H01
K19U09U C2019 10 27.27880100 29 17.92 +01 23 52.3 20.3 GVEU238H01
K19U09U C2019 10 27.28898100 29 12.60 +01 25 15.8 20.2 GVEU238H01
K19U09U C2019 10 27.29629700 29 08.79 +01 26 15.6 20.2 GVEU238H01
K19U09U C2019 10 27.33499 00 28 48.78 +01 31 33.2 21.0 GVEU238I52
K19U09U C2019 10 27.33627 00 28 48.11 +01 31 44.4 20.9 GVEU238I52
K19U09U C2019 10 27.33752 00 28 47.43 +01 31 55.1 21.2 GVEU238I52
K19U09U C2019 10 27.33877 00 28 46.73 +01 32 07.4 22.5 GVEU238I52
K19U09U KC2019 10 27.78094200 25 09.10 +02 32 28.4 21.0 GVEU238L01
K19U09U KC2019 10 27.78306200 25 07.96 +02 32 46.1 21.1 GVEU238L01
K19U09U KC2019 10 27.78519500 25 06.89 +02 33 02.8 20.8 GVEU238L01
K19U09U IC2019 10 27.78759300 25 05.63 +02 33 23.1 20.9 GVEU238L01
K19U09U KC2019 10 27.82020 00 24 48.82 +02 37 53.0 20.6 GVEU238104
K19U09U KC2019 10 27.83350 00 24 41.87 +02 39 43.9 VEU238104
K19U09U KC2019 10 27.84471 00 24 36.01 +02 41 15.9 20.7 GVEU238104
K19U09U KC2019 10 28.08265700 22 36.92 +03 14 05.1 20.5 VuEU238H21
K19U09U KC2019 10 28.08556200 22 35.40 +03 14 29.3 20.5 VuEU238H21
K19U09U KC2019 10 28.08846800 22 33.89 +03 14 53.5 20.6 VuEU238H21
K19U09U KC2019 10 28.14220 00 22 06.86 +03 22 27.7 oEU238711
K19U09U KC2019 10 28.14503 00 22 05.34 +03 22 50.6 oEU238711
K19U09U KC2019 10 28.14778 00 22 03.86 +03 23 13.7 oEU238711
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
711 McDonald Observatory, Fort Davis. Observers J. G. Ries, A. Assaf.
Measurer J. G. Ries. 2.1-m reflector + CCD + focal reducer.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. 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. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 UU9 Earth MOID = 0.1080 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 173.72583 (2000.0) P Q
n 0.73192808 Peri. 70.57777 -0.15825557 -0.96661374
a 1.2194307 Node 30.79741 +0.69180734 -0.25417389
e 0.1834893 Incl. 23.17893 +0.70452663 +0.03245776
P 1.35 H 24.0 G 0.15 U 8
Residuals in seconds of arc
191024 F52 0.2+ 0.1- 191027 H01 0.1+ 0.0 191027 104 0.1+ 0.1-
191024 F52 0.0 0.2- 191027 I52 0.1+ 0.8- 191027 104 0.1+ 1.0+
191024 F52 0.2- 0.3+ 191027 I52 0.0 0.0 191027 104 0.1+ 0.5+
191027 G96 0.3+ 0.3- 191027 I52 0.4- 0.4+ 191028 H21 0.7- 0.6-
191027 G96 0.2- 0.3- 191027 I52 (1.2- 2.5+) 191028 H21 0.7- 0.5-
191027 G96 0.1+ 0.3+ 191027 L01 0.4+ 0.4+ 191028 H21 0.5- 0.3-
191027 H01 0.0 0.1- 191027 L01 0.2- 0.6+ 191028 711 0.8+ 0.2+
191027 H01 0.1- 0.1- 191027 L01 0.4+ 0.3- 191028 711 0.4+ 0.3-
191027 H01 0.0 0.0 191027 L01 0.2+ 0.2+ 191028 711 0.1- 0.0
Ephemeris:
2019 UU9 a,e,i = 1.22, 0.18, 23 q = 0.9957
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 28 02 59 12.7 -29 58 44 0.2736 1.1960 129.8 40.1 23.2
...
2019 10 13 02 08 58.3 -22 13 46 0.1793 1.1525 147.0 28.1 21.8
...
2019 10 21 01 19 01.0 -11 29 55 0.1435 1.1296 157.5 19.7 21.0
...
2019 10 27 00 31 39.2 +00 46 26 0.1300 1.1128 154.5 22.6 20.9
2019 10 28 00 23 17.4 +03 03 16 0.1292 1.1101 152.6 24.4 20.9
2019 10 29 00 14 52.6 +05 21 33 0.1288 1.1073 150.4 26.3 21.0
...
2019 11 04 23 25 13.6 +18 39 51 0.1351 1.0913 134.8 40.2 21.4
...
2019 11 12 22 28 07.9 +31 57 20 0.1612 1.0710 116.2 56.0 22.2
...
2019 11 27 21 18 23.1 +44 35 49 0.2325 1.0377 96.1 71.0 23.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U238
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