MPEC 2019-U230 : 2019 UJ9
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M.P.E.C. 2019-U230 Issued 2019 October 28, 02:16 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 UJ9
Observations:
K19U09J* C2019 10 26.13596 22 36 36.76 +07 33 20.3 21.2 GVEU230G96
K19U09J C2019 10 26.14161 22 36 37.00 +07 32 42.1 21.6 GVEU230G96
K19U09J C2019 10 26.14727 22 36 37.14 +07 32 03.0 21.9 GVEU230G96
K19U09J C2019 10 26.15295 22 36 37.42 +07 31 24.2 21.2 GVEU230G96
K19U09J C2019 10 26.18188222 36 38.05 +07 28 04.2 21.2 GVEU230H01
K19U09J C2019 10 26.18489622 36 38.16 +07 27 43.5 21.6 GVEU230H01
K19U09J C2019 10 26.19591922 36 38.55 +07 26 27.8 21.6 GVEU230H01
K19U09J C2019 10 26.20493022 36 38.89 +07 25 25.9 20.7 GVEU230H01
K19U09J C2019 10 26.25446 22 36 41.01 +07 19 47.2 21.4 GVEU230I52
K19U09J C2019 10 26.25863 22 36 41.19 +07 19 18.7 21.6 GVEU230I52
K19U09J C2019 10 26.26279 22 36 41.37 +07 18 50.3 21.4 GVEU230I52
K19U09J C2019 10 26.26695 22 36 41.56 +07 18 20.9 21.4 GVEU230I52
K19U09J KC2019 10 26.81594 22 37 21.26 +06 14 42.3 20.2 RoEU230K88
K19U09J KC2019 10 26.82148 22 37 21.49 +06 14 04.0 21.0 RoEU230K88
K19U09J KC2019 10 26.82414122 37 21.98 +06 13 47.3 21.1 GVEU230L01
K19U09J KC2019 10 26.83172822 37 22.36 +06 12 55.3 21.1 GVEU230L01
K19U09J KC2019 10 27.13606 22 37 43.91 +05 37 25.1 21.5 GVEU230734
K19U09J C2019 10 27.13753 22 37 45.18 +05 37 22.7 VEU230G96
K19U09J C2019 10 27.14319 22 37 45.45 +05 36 42.4 21.1 GVEU230G96
K19U09J KC2019 10 27.14368 22 37 44.23 +05 36 29.9 21.7 GVEU230734
K19U09J C2019 10 27.14886 22 37 45.66 +05 36 02.9 VEU230G96
K19U09J KC2019 10 27.15130 22 37 44.57 +05 35 36.4 21.8 GVEU230734
K19U09J C2019 10 27.15451 22 37 45.89 +05 35 23.3 VEU230G96
K19U09J KC2019 10 27.76043 22 38 32.57 +04 23 08.2 VEU230104
K19U09J KC2019 10 27.77718 22 38 33.40 +04 21 07.8 21.2 GVEU230104
K19U09J KC2019 10 27.79208 22 38 34.15 +04 19 20.2 20.9 GVEU230104
K19U09J KC2019 10 27.84234 22 38 36.17 +04 13 14.4 20.9 RoEU230K88
K19U09J KC2019 10 27.85487 22 38 36.82 +04 11 42.9 20.3 RoEU230K88
K19U09J KC2019 10 28.06290022 38 55.49 +03 46 47.7 21.7 VuEU230H21
K19U09J KC2019 10 28.06724722 38 55.72 +03 46 16.1 21.6 VuEU230H21
K19U09J KC2019 10 28.07347522 38 56.02 +03 45 30.9 21.7 VuEU230H21
K19U09J KC2019 10 28.07781822 38 56.24 +03 44 59.4 21.6 VuEU230H21
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer, D. Goodin.
Measurer D. Cromer. 0.69-m reflector + 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. 1.3-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.
K88 GINOP-KHK, Piszkesteto. Observers G. Csornyei, A. Bodi. Measurer K.
Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observers E. Pettarin, F. Valentine. Measurer
E. Pettarin. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 UJ9 Earth MOID = 0.0426 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 191.69172 (2000.0) P Q
n 0.71334167 Peri. 229.93035 +0.09723432 -0.98825682
a 1.2405216 Node 215.02843 +0.96419125 +0.12289736
e 0.2112929 Incl. 11.85052 +0.24674020 -0.09080027
P 1.38 H 24.7 G 0.15 U 8
Residuals in seconds of arc
191026 G96 0.3- 0.1- 191026 I52 0.2+ 0.4- 191027 G96 0.2+ 0.3+
191026 G96 0.4+ 0.3+ 191026 K88 0.1+ 0.3+ 191027 104 0.3+ 0.2+
191026 G96 0.3- 0.1- 191026 K88 0.2- 0.7+ 191027 104 0.1- 0.2+
191026 G96 1.0+ 0.1- 191026 L01 0.7- 0.5- 191027 104 0.2- 0.2-
191026 H01 0.2- 0.1+ 191026 L01 0.0 0.6+ 191027 K88 0.3+ 0.9+
191026 H01 0.1- 0.1+ 191027 734 0.1+ 0.4+ 191027 K88 0.2- 0.1-
191026 H01 0.2- 0.0 191027 G96 0.0 0.1- 191028 H21 0.0 0.1-
191026 H01 0.1- 0.0 191027 G96 0.5+ 0.5- 191028 H21 0.1+ 0.1-
191026 I52 0.3- 0.2- 191027 734 0.1- 0.9- 191028 H21 0.1- 0.1-
191026 I52 0.1- 0.0 191027 G96 0.2+ 0.0 191028 H21 0.1- 0.1-
191026 I52 0.0 0.3+ 191027 734 0.0 0.6-
Ephemeris:
2019 UJ9 a,e,i = 1.24, 0.21, 12 q = 0.9784
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 28 22 43 19.5 +37 22 16 0.1882 1.1500 138.5 35.3 22.8
...
2019 10 13 22 31 50.7 +26 49 21 0.1350 1.1016 137.7 37.5 22.1
...
2019 10 21 22 32 37.1 +16 26 12 0.1130 1.0773 134.1 41.6 21.8
...
2019 10 27 22 37 34.8 +05 54 16 0.1006 1.0601 128.9 46.8 21.6
2019 10 28 22 38 49.7 +03 55 21 0.09892 1.0574 127.8 47.9 21.6
2019 10 29 22 40 12.5 +01 52 55 0.09741 1.0546 126.7 49.0 21.6
...
2019 11 04 22 51 21.5 -11 20 18 0.09132 1.0390 118.8 56.8 21.6
...
2019 11 12 23 14 34.6 -29 40 48 0.09143 1.0203 106.9 68.1 21.9
...
2019 11 27 00 28 28.2 -55 54 13 0.1120 0.9936 90.2 83.3 22.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U230
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