MPEC 2019-U135 : 2019 UQ4
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M.P.E.C. 2019-U135 Issued 2019 October 24, 15:34 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 UQ4
Observations:
K19U04Q* C2019 10 22.27320 01 58 26.68 +30 01 52.9 21.4 GVEU135G96
K19U04Q C2019 10 22.27843 01 58 28.23 +30 01 05.1 21.2 GVEU135G96
K19U04Q C2019 10 22.28365 01 58 29.79 +30 00 17.7 21.6 GVEU135G96
K19U04Q C2019 10 22.28887 01 58 31.37 +29 59 30.7 VEU135G96
K19U04Q C2019 10 22.39146 01 59 02.06 +29 43 34.3 21.6 GVEU135I52
K19U04Q C2019 10 22.39562 01 59 03.36 +29 42 54.5 21.5 GVEU135I52
K19U04Q C2019 10 22.39978 01 59 04.68 +29 42 14.8 21.6 GVEU135I52
K19U04Q C2019 10 22.51622301 59 51.921+29 25 34.96 20.1 GVEU135F51
K19U04Q C2019 10 23.34189 02 05 12.87 +27 23 32.6 21.4 GVEU135G96
K19U04Q C2019 10 23.34654 02 05 14.06 +27 22 51.4 21.5 GVEU135G96
K19U04Q C2019 10 23.35120 02 05 15.29 +27 22 10.5 21.2 GVEU135G96
K19U04Q C2019 10 23.35586 02 05 16.47 +27 21 29.4 21.4 GVEU135G96
K19U04Q C2019 10 23.52670402 06 12.053+26 57 55.98 21.0 GVEU135F51
K19U04Q C2019 10 23.53767902 06 14.856+26 56 17.93 21.5 GVEU135F51
K19U04Q C2019 10 24.18832 02 10 17.67 +25 25 35.7 VEU135I52
K19U04Q C2019 10 24.19250 02 10 18.64 +25 25 02.8 VEU135I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, 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. Observers D. C. Fuls, 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 H. Groeller, R. A.
Kowalski, K. W. Wierzchos. 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 UQ4 Earth MOID = 0.0248 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Holman
M 247.37613 (2000.0) P Q
n 0.80290316 Peri. 132.33368 +0.98157910 +0.18707829
a 1.1464645 Node 216.93321 -0.18871577 +0.91769151
e 0.1299903 Incl. 3.70071 -0.02981323 +0.35049109
P 1.23 H 28.0 G 0.15 U 6
Residuals in seconds of arc
191022 G96 0.2+ 0.9+ 191022 I52 0.0 0.3+ 191023 F51 0.1- 0.4+
191022 G96 0.1- 0.5+ 191022 F51 0.2+ 1.0- 191023 F51 0.0 0.1-
191022 G96 0.1- 0.5+ 191023 G96 0.5- 0.6+ 191024 I52 0.7+ 0.1+
191022 G96 0.2+ 1.0+ 191023 G96 0.4- 0.0 191024 I52 0.1- 0.7-
191022 I52 0.5- 0.5+ 191023 G96 0.2+ 0.2-
191022 I52 0.3- 0.3+ 191023 G96 0.0 0.4-
Ephemeris:
2019 UQ4 a,e,i = 1.15, 0.13, 4 q = 0.9974
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 24 17 21 38.6 +45 54 35 0.04179 0.9993 83.2 94.4 24.5
...
2019 10 09 21 34 07.3 +62 38 49 0.02577 1.0093 112.6 66.1 22.4
...
2019 10 17 01 04 10.0 +45 19 45 0.02594 1.0177 143.3 35.8 21.6
...
2019 10 23 02 03 10.1 +28 13 28 0.03161 1.0253 162.5 16.9 21.5
2019 10 24 02 09 04.2 +25 52 11 0.03292 1.0267 165.0 14.5 21.5
2019 10 25 02 14 16.5 +23 40 31 0.03431 1.0281 167.3 12.2 21.5
...
2019 10 31 02 35 34.6 +13 31 15 0.04414 1.0370 175.9 4.0 21.7
...
2019 11 08 02 50 09.6 +05 48 27 0.06026 1.0502 169.5 9.9 22.7
...
2019 11 23 03 03 15.7 +00 19 58 0.09767 1.0781 156.9 21.1 24.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U135
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