MPEC 2019-U40 : 2019 UR
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M.P.E.C. 2019-U40 Issued 2019 October 20, 06:33 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 UR
Observations:
K19U00R* C2019 10 19.20703 00 09 40.25 +11 06 51.2 20.5 GVEU040G96
K19U00R C2019 10 19.21217 00 09 44.36 +11 06 19.2 20.9 GVEU040G96
K19U00R C2019 10 19.21733 00 09 48.47 +11 05 47.1 20.9 GVEU040G96
K19U00R C2019 10 19.22248 00 09 52.50 +11 05 15.2 20.3 GVEU040G96
K19U00R C2019 10 19.24740900 10 11.58 +11 02 35.1 20.8 GVEU040H01
K19U00R C2019 10 19.25124100 10 14.61 +11 02 11.0 20.4 GVEU040H01
K19U00R C2019 10 19.26150400 10 22.73 +11 01 06.6 21.2 GVEU040H01
K19U00R C2019 10 19.26974600 10 29.26 +11 00 15.2 20.4 GVEU040H01
K19U00R C2019 10 19.39695 00 12 11.41 +10 46 56.3 VEU040I52
K19U00R C2019 10 19.39876 00 12 13.00 +10 46 42.5 VEU040I52
K19U00R C2019 10 19.40042 00 12 14.23 +10 46 34.0 VEU040I52
K19U00R KC2019 10 19.98844700 20 31.93 +09 45 28.2 21.1 GVEU040J95
K19U00R KC2019 10 20.00007300 20 40.89 +09 44 16.8 20.3 GVEU040J95
K19U00R KC2019 10 20.01298300 20 50.94 +09 42 57.6 20.8 GVEU040J95
K19U00R KC2019 10 20.02503300 21 00.31 +09 41 42.2 20.6 GVEU040J95
K19U00R C2019 10 20.19279 00 23 24.32 +09 25 31.1 20.9 GVEU040G96
K19U00R C2019 10 20.19836 00 23 28.44 +09 24 58.3 20.4 GVEU040G96
K19U00R C2019 10 20.20394 00 23 32.65 +09 24 23.8 20.9 GVEU040G96
K19U00R C2019 10 20.20952 00 23 36.83 +09 23 50.4 20.9 GVEU040G96
Observer details:
G96 Mt. Lemmon Survey. Observers D. Rankin, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer T. A. Pruyne. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2019 UR Earth MOID = 0.0413 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 270.10213 (2000.0) P Q
n 0.57659985 Peri. 155.96046 +0.99627874 -0.06443060
a 1.4296170 Node 207.91793 +0.04472253 +0.95424378
e 0.2817891 Incl. 7.02321 +0.07367875 +0.29200599
P 1.71 H 26.5 G 0.15 U 7
Residuals in seconds of arc
191019 G96 0.3- 0.0 191019 H01 0.0 0.0 191020 J95 0.1- 0.5-
191019 G96 0.2+ 0.1- 191019 I52 0.6- 0.4+ 191020 G96 0.2+ 0.5-
191019 G96 0.6+ 0.2- 191019 I52 (1.2+ 1.8-) 191020 G96 0.7- 0.3+
191019 G96 0.1- 0.0 191019 I52 0.6- 0.2+ 191020 G96 0.3- 0.6-
191019 H01 0.1+ 0.1- 191019 J95 0.7+ 0.0 191020 G96 0.3- 0.3-
191019 H01 0.0 0.2- 191020 J95 0.3- 0.2+
191019 H01 0.0 0.3- 191020 J95 0.0 0.5+
Ephemeris:
2019 UR a,e,i = 1.43, 0.28, 7 q = 1.0268
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 20 18 53 36.2 +28 16 31 0.09231 1.0306 103.9 71.1 23.9
...
2019 10 05 20 36 09.9 +27 48 43 0.05699 1.0277 117.4 59.8 22.5
...
2019 10 13 22 31 06.9 +21 19 54 0.04635 1.0334 139.2 39.2 21.5
...
2019 10 19 00 06 39.0 +11 29 36 0.04775 1.0409 158.8 20.3 21.0
2019 10 20 00 20 42.9 +09 46 22 0.04888 1.0424 161.3 17.8 21.0
2019 10 21 00 33 59.7 +08 06 15 0.05024 1.0440 163.5 15.7 21.0
...
2019 10 27 01 36 54.4 -00 03 51 0.06255 1.0548 165.8 13.3 21.4
...
2019 11 04 02 26 06.6 -05 57 23 0.08643 1.0730 158.8 19.5 22.3
...
2019 11 19 03 08 09.5 -08 46 27 0.1439 1.1167 151.2 25.3 23.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U40
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