MPEC 2019-U77 : 2019 UG2
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M.P.E.C. 2019-U77 Issued 2019 October 22, 02:23 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 UG2
Observations:
K19U02G KC2019 10 14.34008800 01 28.165-20 42 20.21 19.9 GVEU077F52
K19U02G C2019 10 16.29113523 34 30.358-11 59 43.97 20.1 GVEU077F51
K19U02G C2019 10 16.30203523 34 21.865-11 57 00.32 19.8 GVEU077F51
K19U02G C2019 10 16.31291123 34 13.397-11 54 16.65 20.1 GVEU077F51
K19U02G KC2019 10 17.33033123 22 30.567-07 48 32.90 20.7 GVEU077F52
K19U02G* C2019 10 20.07913 22 57 21.63 +01 27 19.8 20.6 GVEU077G96
K19U02G C2019 10 20.08467 22 57 18.90 +01 28 17.5 20.4 GVEU077G96
K19U02G C2019 10 20.09023 22 57 16.19 +01 29 15.9 20.4 GVEU077G96
K19U02G C2019 10 20.09579 22 57 13.45 +01 30 14.0 20.4 GVEU077G96
K19U02G C2019 10 20.13480722 56 53.89 +01 36 58.4 20.6 GVEU077H01
K19U02G C2019 10 20.13901522 56 51.83 +01 37 42.2 20.0 GVEU077H01
K19U02G C2019 10 20.14932922 56 46.72 +01 39 29.2 20.7 GVEU077H01
K19U02G C2019 10 20.15700322 56 42.94 +01 40 49.2 20.6 GVEU077H01
K19U02G C2019 10 20.19806 22 56 23.05 +01 47 56.3 20.1 GVEU077I52
K19U02G C2019 10 20.19972 22 56 22.27 +01 48 12.9 20.4 GVEU077I52
K19U02G C2019 10 20.20055 22 56 21.86 +01 48 22.1 20.4 GVEU077I52
K19U02G KC2019 10 20.77537722 52 10.04 +03 23 53.8 20.6 GVEU077L01
K19U02G KC2019 10 20.77590922 52 09.81 +03 23 58.9 20.7 GVEU077L01
K19U02G IC2019 10 20.77857022 52 08.63 +03 24 24.6 20.7 GVEU077L01
K19U02G KC2019 10 20.78145722 52 07.39 +03 24 53.3 20.8 GVEU077L01
K19U02G C2019 10 21.11092 22 49 50.22 +04 17 20.1 20.2 GVEU077I52
K19U02G C2019 10 21.11217 22 49 49.65 +04 17 32.2 20.5 GVEU077I52
K19U02G C2019 10 21.11502 22 49 48.42 +04 17 58.8 20.2 GVEU077I52
K19U02G KC2019 10 22.06645822 43 38.57 +06 38 03.4 20.9 VuEU077H21
K19U02G KC2019 10 22.07275622 43 36.10 +06 38 55.9 21.2 VuEU077H21
K19U02G KC2019 10 22.07459722 43 35.38 +06 39 11.0 20.8 VuEU077H21
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.
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. 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. 1.5-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. 0.76-m f/3.0
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. 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 UG2 Earth MOID = 0.0625 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 301.48317 (2000.0) P Q
n 1.13404850 Peri. 208.31247 -0.65956869 +0.73698950
a 0.9107132 Node 21.53297 -0.59109933 -0.38719555
e 0.2036011 Incl. 23.72925 -0.46429594 -0.55400910
P 0.87 H 24.3 G 0.15 U 7
Residuals in seconds of arc
191014 F52 0.2- 0.1+ 191020 H01 0.0 0.0 191020 L01 0.1+ 0.5-
191016 F51 0.1- 0.4+ 191020 H01 0.2+ 0.0 191020 L01 1.1+ 0.2+
191016 F51 0.0 0.1- 191020 H01 0.1- 0.2- 191021 I52 0.3+ 0.2-
191016 F51 0.2+ 0.3- 191020 H01 0.1- 0.2+ 191021 I52 0.0 0.2+
191017 F52 0.1+ 0.2- 191020 I52 0.4- 0.1+ 191021 I52 0.3+ 0.2+
191020 G96 0.3- 0.4+ 191020 I52 0.1+ 0.5- 191022 H21 0.1- 0.3+
191020 G96 0.4- 0.1+ 191020 I52 0.0 0.2+ 191022 H21 0.0 0.0
191020 G96 0.1- 0.3+ 191020 L01 0.4- 0.4- 191022 H21 0.1+ 0.3-
191020 G96 0.2- 0.3+ 191020 L01 0.3- 0.4-
Ephemeris:
2019 UG2 a,e,i = 0.91, 0.20, 24 q = 0.7253
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 22 06 31 19.5 -51 20 43 0.1601 1.0020 84.7 86.1 23.3
...
2019 10 07 02 42 39.5 -49 12 10 0.07785 1.0410 120.2 56.1 20.9
...
2019 10 15 23 51 36.6 -17 38 32 0.07166 1.0579 146.5 31.4 20.0
...
2019 10 21 22 50 34.2 +04 00 35 0.09620 1.0685 137.5 39.1 20.9
2019 10 22 22 44 02.2 +06 29 24 0.1017 1.0702 135.3 40.8 21.1
2019 10 23 22 38 13.4 +08 42 26 0.1075 1.0717 133.3 42.5 21.3
...
2019 10 29 22 14 24.1 +17 59 51 0.1459 1.0801 123.1 50.4 22.2
...
2019 11 06 22 00 03.1 +24 34 01 0.2015 1.0886 113.9 56.4 23.0
...
2019 11 21 21 56 07.6 +30 43 18 0.3058 1.0960 102.6 61.6 24.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U77
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