MPEC 2019-U79 : 2019 UJ2
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M.P.E.C. 2019-U79 Issued 2019 October 22, 02:32 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 UJ2
Observations:
K19U02J* C2019 10 19.33871 01 33 49.18 +25 00 51.5 19.3 GVEU079G96
K19U02J C2019 10 19.34391 01 33 49.02 +25 00 36.9 19.3 GVEU079G96
K19U02J C2019 10 19.34911 01 33 48.86 +25 00 22.2 19.4 GVEU079G96
K19U02J C2019 10 19.35430 01 33 48.67 +25 00 07.5 VEU079G96
K19U02J C2019 10 19.49304 01 33 44.37 +24 53 34.3 19.2 GVEU079I52
K19U02J C2019 10 19.49435 01 33 44.36 +24 53 30.4 19.5 GVEU079I52
K19U02J C2019 10 19.49567 01 33 44.36 +24 53 26.9 19.5 GVEU079I52
K19U02J C2019 10 20.17454 01 33 27.78 +24 21 12.7 UEU079G37
K19U02J C2019 10 20.17509 01 33 27.76 +24 21 11.3 UEU079G37
K19U02J C2019 10 20.17563 01 33 27.74 +24 21 09.4 UEU079G37
K19U02J C2019 10 20.17617 01 33 27.73 +24 21 07.8 UEU079G37
K19U02J C2019 10 20.17699 01 33 27.68 +24 21 05.8 UEU079G37
K19U02J KC2019 10 20.29925 01 33 23.48 +24 15 12.2 19.1 GVEU079H36
K19U02J KC2019 10 20.30053 01 33 23.44 +24 15 08.8 19.4 GVEU079734
K19U02J KC2019 10 20.30267 01 33 23.37 +24 15 02.6 18.7 GVEU079H36
K19U02J KC2019 10 20.30392 01 33 23.32 +24 14 58.6 19.8 GVEU079734
K19U02J KC2019 10 20.30561 01 33 23.26 +24 14 53.6 19.5 GVEU079734
K19U02J KC2019 10 20.30730 01 33 23.20 +24 14 48.7 19.6 GVEU079734
K19U02J KC2019 10 20.30867 01 33 23.16 +24 14 45.0 19.0 GVEU079H36
K19U02J C2019 10 20.41337 01 33 20.03 +24 09 41.1 19.8 GVEU079I52
K19U02J C2019 10 20.41480 01 33 19.95 +24 09 37.3 19.2 GVEU079I52
K19U02J C2019 10 20.41623 01 33 19.86 +24 09 32.8 20.0 GVEU079I52
K19U02J KC2019 10 20.79963 01 33 10.78 +23 50 46.8 18.7 RoEU079K88
K19U02J KC2019 10 20.80344 01 33 10.69 +23 50 35.7 18.7 RoEU079K88
K19U02J KC2019 10 20.80724 01 33 10.57 +23 50 24.2 18.9 RoEU079K88
K19U02J KC2019 10 20.85253 01 33 09.29 +23 48 12.2 18.9 RqEU079157
K19U02J KC2019 10 20.86095 01 33 09.03 +23 47 47.8 18.8 RqEU079157
K19U02J KC2019 10 20.86936 01 33 08.79 +23 47 23.0 18.7 RqEU079157
K19U02J KC2019 10 21.02524 01 33 03.75 +23 39 39.2 19.8 GVEU079K87
K19U02J KC2019 10 21.02630 01 33 03.73 +23 39 35.8 18.7 GVEU079K87
K19U02J KC2019 10 21.02735 01 33 03.67 +23 39 32.3 19.7 GVEU079K87
K19U02J KC2019 10 21.04457901 33 03.12 +23 38 42.6 19.5 GVEU079L01
K19U02J KC2019 10 21.04590501 33 03.08 +23 38 38.4 19.4 GVEU079L01
K19U02J KC2019 10 21.04854601 33 02.97 +23 38 30.4 19.5 GVEU079L01
K19U02J KC2019 10 21.05052501 33 02.88 +23 38 24.6 19.4 GVEU079L01
K19U02J KC2019 10 21.08507 01 33 03.19 +23 36 43.6 19.2 GVEU079W34
K19U02J KC2019 10 21.10153 01 33 02.72 +23 35 55.6 19.5 GVEU079W34
K19U02J KC2019 10 21.10766 01 33 02.46 +23 35 37.4 19.2 GVEU079W34
K19U02J KC2019 10 21.16198201 33 00.77 +23 32 55.0 19.4 VuEU079H21
K19U02J KC2019 10 21.16488901 33 00.68 +23 32 46.3 19.5 VuEU079H21
K19U02J KC2019 10 21.16779501 33 00.58 +23 32 37.7 19.5 VuEU079H21
K19U02J KC2019 10 21.17079701 33 00.48 +23 32 28.8 19.2 VuEU079H21
K19U02J C2019 10 21.24918 01 32 58.30 +23 28 36.9 19.1 GVEU079I52
K19U02J C2019 10 21.25120 01 32 58.22 +23 28 30.8 18.9 GVEU079I52
K19U02J C2019 10 21.25322 01 32 58.18 +23 28 24.3 19.4 GVEU079I52
K19U02J C2019 10 21.25524 01 32 58.11 +23 28 18.9 19.3 GVEU079I52
K19U02J C2019 10 21.27808 01 32 57.38 +23 27 10.5 19.3 GVEU079703
K19U02J C2019 10 21.28956 01 32 56.97 +23 26 36.5 19.5 GVEU079703
K19U02J C2019 10 21.29519 01 32 56.62 +23 26 19.0 20.1 GVEU079703
K19U02J KC2019 10 21.81010 01 32 43.42 +23 00 19.5 20.5 GVEU079K96
K19U02J KC2019 10 21.82106 01 32 43.07 +22 59 46.6 19.4 GVEU079K96
K19U02J KC2019 10 21.83131 01 32 42.72 +22 59 15.7 19.1 GVEU079K96
K19U02J KC2019 10 21.84916 01 32 42.15 +22 58 19.3 19.1 VqEU079595
K19U02J KC2019 10 21.85724 01 32 41.91 +22 57 55.2 19.6 VqEU079595
K19U02J KC2019 10 21.86531 01 32 41.65 +22 57 30.4 19.4 VqEU079595
Observer details:
157 Frasso Sabino. Observers R. Haver, R. Gorelli. Measurer R. Haver. 0.37-m
f/6.70 Cassegrain + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K CCD.
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer, D. Goodin.
Measurer D. Cromer. 0.69-m reflector + CCD.
G37 Lowell Observatory-Discovery Channel Telescope. Observers J. Jacobelli, B.
Finley, J. Smith, M. Amato-Yarbrough, L. Shumar, A. Hayslip. Measurers J.
Smith, J. Jacobelli.
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.
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers T. A. Pruyne, 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.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.3-m f/5.7
Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
K96 Savelli Observatory. Observers A. Brosio, A. De Pieri. 0.5-m f/8.0
Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.35-m f/1.9
Schmidt-Cassegrain + CCD.
Orbital elements:
2019 UJ2 Earth MOID = 0.3746 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 295.03917 (2000.0) P Q
n 0.24840351 Peri. 235.98597 +0.03515567 -0.95404458
a 2.5062876 Node 215.85772 +0.99904755 +0.02584808
e 0.5118291 Incl. 30.53320 -0.02584718 -0.29854783
P 3.97 H 19.4 G 0.15 U 8
Residuals in seconds of arc
191019 G96 0.1- 0.0 191020 I52 0.7+ 0.3- 191021 H21 0.0 0.0
191019 G96 0.0 0.0 191020 I52 0.2+ 0.1+ 191021 H21 0.0 0.1-
191019 G96 0.2+ 0.0 191020 I52 0.4- 0.2- 191021 H21 0.0 0.0
191019 G96 0.1- 0.1- 191020 K88 0.5- 0.6+ 191021 H21 0.1- 0.0
191019 I52 0.3- 0.1+ 191020 K88 0.1- 0.6+ 191021 I52 0.1+ 0.2+
191019 I52 0.1+ 0.1- 191020 K88 0.1- 0.2+ 191021 I52 0.1- 0.1+
191019 I52 0.6+ 0.2+ 191020 157 0.1- 0.0 191021 I52 0.3+ 0.3-
191020 G37 0.0 0.0 191020 157 0.0 0.3+ 191021 I52 0.3+ 0.3+
191020 G37 0.0 0.2+ 191020 157 0.4+ 0.2+ 191021 703 0.8+ 0.1+
191020 G37 0.1- 0.2- 191021 K87 0.5- 0.1- 191021 703 0.4+ 0.5+
191020 G37 0.0 0.2- 191021 K87 0.3- 0.3- 191021 703 1.8- 0.1-
191020 G37 0.3- 0.1+ 191021 K87 0.6- 0.7- 191021 K96 0.2+ 0.2-
191020 H36 0.1+ 0.1- 191021 L01 0.4+ 0.1+ 191021 K96 0.1+ 0.0
191020 734 0.1+ 0.2+ 191021 L01 0.4+ 0.2- 191021 K96 0.2- 0.2+
191020 H36 0.1+ 0.3+ 191021 L01 0.0 0.3- 191021 595 0.0 0.2-
191020 734 0.1- 0.1- 191021 L01 0.4- 0.2- 191021 595 0.2+ 0.2+
191020 734 0.1- 0.2- 191021 W34 0.0 0.5- 191021 595 0.2+ 0.1-
191020 734 0.2- 0.2- 191021 W34 0.7+ 0.1+
191020 H36 0.1- 0.1+ 191021 W34 0.2- 0.0
Ephemeris:
2019 UJ2 a,e,i = 2.51, 0.51, 31 q = 1.2235
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 22 01 38 37.6 +37 09 40 0.8322 1.6987 135.2 24.6 21.3
...
2019 10 07 01 38 13.8 +32 34 28 0.6578 1.6043 150.3 18.0 20.5
...
2019 10 15 01 35 39.2 +28 07 56 0.5813 1.5555 159.7 12.9 19.9
...
2019 10 21 01 33 04.8 +23 41 04 0.5337 1.5199 166.6 8.7 19.5
2019 10 22 01 32 37.6 +22 50 48 0.5266 1.5140 167.6 8.1 19.5
2019 10 23 01 32 10.2 +21 58 54 0.5199 1.5082 168.5 7.6 19.4
...
2019 10 29 01 29 31.2 +16 15 09 0.4858 1.4739 169.5 7.0 19.2
...
2019 11 06 01 26 52.1 +07 30 05 0.4582 1.4302 159.8 13.8 19.3
...
2019 11 21 01 27 43.7 -09 15 33 0.4598 1.3560 135.8 30.5 19.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U79
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