MPEC 2017-V21 : 2017 UE45
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M.P.E.C. 2017-V21 Issued 2017 Nov. 6, 23:07 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
2017 UE45
Observations:
K17U45E C2017 09 02.52154 02 41 28.142+39 41 41.63 20.9 iLEV021F51
K17U45E C2017 09 02.53331 02 41 29.423+39 41 55.32 22.4 iLEV021F51
K17U45E C2017 09 02.54513 02 41 30.737+39 42 09.14 21.7 iLEV021F51
K17U45E C2017 09 02.55698 02 41 32.008+39 42 22.53 21.4 iLEV021F51
K17U45E C2017 09 05.54757 02 47 13.601+40 39 49.60 21.3 iLEV021F51
K17U45E C2017 09 05.55869 02 47 14.852+40 40 02.91 21.0 iLEV021F51
K17U45E C2017 09 05.58095 02 47 17.373+40 40 28.66 21.6 iLEV021F51
K17U45E* C2017 10 31.47061 06 31 03.10 +58 45 59.8 18.6 GUEV021703
K17U45E C2017 10 31.47672 06 31 06.32 +58 45 59.9 18.8 GUEV021703
K17U45E C2017 10 31.48293 06 31 09.63 +58 46 01.3 18.7 GUEV021703
K17U45E C2017 10 31.49286 06 31 14.93 +58 46 02.1 18.6 GUEV021703
K17U45E C2017 10 31.51580 06 31 27.01 +58 46 03.4 UEV021703
K17U45E C2017 10 31.51790 06 31 28.36 +58 46 03.4 UEV021703
K17U45E C2017 10 31.52008 06 31 29.56 +58 46 04.0 18.6 GUEV021703
K17U45E C2017 10 31.52216 06 31 30.65 +58 46 04.2 18.4 GUEV021703
K17U45E KC2017 10 31.82368 06 34 20.04 +58 46 04.9 18.6 RUEV021K51
K17U45E KC2017 10 31.82657 06 34 21.67 +58 46 05.3 18.6 RUEV021K51
K17U45E KC2017 10 31.82947 06 34 23.30 +58 46 05.6 18.6 RUEV021K51
K17U45E KC2017 10 31.87561 06 34 49.21 +58 46 10.9 18.5 VqEV021C95
K17U45E KC2017 10 31.88788 06 34 55.96 +58 46 13.6 18.3 UEV021104
K17U45E KC2017 10 31.88813 06 34 56.11 +58 46 12.3 18.6 VqEV021C95
K17U45E KC2017 10 31.89204 06 34 58.28 +58 46 13.7 18.7 UEV021104
K17U45E KC2017 10 31.89620 06 35 00.57 +58 46 13.8 18.3 UEV021104
K17U45E KC2017 10 31.90106 06 35 03.32 +58 46 13.7 18.8 VqEV021C95
K17U45E KC2017 10 31.97646 06 35 44.93 +58 46 23.5 18.5 VqEV021595
K17U45E KC2017 10 31.98766 06 35 51.19 +58 46 23.3 18.8 GUEV021K38
K17U45E KC2017 10 31.98987 06 35 52.37 +58 46 24.7 18.9 VqEV021595
K17U45E KC2017 11 01.00123 06 35 58.59 +58 46 25.7 18.9 VqEV021595
K17U45E KC2017 11 01.00187 06 35 59.04 +58 46 24.6 19.1 GUEV021K38
K17U45E KC2017 11 01.01490 06 36 06.20 +58 46 25.5 18.8 GUEV021K38
K17U45E KC2017 11 01.02912 06 36 14.05 +58 46 28.0 18.2 cEV021K63
K17U45E KC2017 11 01.03329 06 36 16.28 +58 46 28.4 18.2 cEV021K63
K17U45E KC2017 11 01.03705 06 36 18.31 +58 46 28.5 18.2 cEV021K63
K17U45E 'C2017 11 01.12002 06 37 05.04 +58 46 34.3 18.4 GUEV021G40
K17U45E KC2017 11 01.14351 06 37 16.62 +58 46 29.4 18.3 RuEV021118
K17U45E KC2017 11 01.14844 06 37 19.35 +58 46 29.3 18.6 RuEV021118
K17U45E 'C2017 11 01.15162 06 37 22.34 +58 46 36.0 18.3 GUEV021G40
K17U45E KC2017 11 01.15338 06 37 22.06 +58 46 29.2 18.5 RuEV021118
K17U45E KC2017 11 01.15831 06 37 24.75 +58 46 28.8 18.4 RuEV021118
K17U45E KC2017 11 01.16324 06 37 27.50 +58 46 28.8 18.4 RuEV021118
K17U45E C2017 11 01.48891 06 40 31.79 +58 46 23.9 18.2 GUEV021703
K17U45E C2017 11 01.49081 06 40 32.86 +58 46 23.1 17.8 GUEV021703
K17U45E C2017 11 01.49256 06 40 33.70 +58 46 23.3 18.1 GUEV021703
K17U45E C2017 11 01.49446 06 40 34.71 +58 46 23.5 18.2 GUEV021703
K17U45E C2017 11 02.29282 06 48 16.85 +58 44 25.3 19.2 RuEV021926
K17U45E C2017 11 02.29615 06 48 18.82 +58 44 24.9 18.8 RuEV021926
K17U45E C2017 11 02.29885 06 48 20.30 +58 44 24.5 18.7 RuEV021926
K17U45E C2017 11 02.30472 06 48 23.75 +58 44 24.1 18.7 RuEV021926
K17U45E C2017 11 02.30574 06 48 24.31 +58 44 23.5 18.4 RoEV021926
K17U45E C2017 11 02.30635 06 48 24.73 +58 44 24.0 19.0 RuEV021926
K17U45E C2017 11 02.31205 06 48 27.91 +58 44 23.1 18.3 RoEV021926
K17U45E C2017 11 02.31230 06 48 28.08 +58 44 22.7 18.7 RuEV021926
K17U45E C2017 11 02.31828 06 48 31.50 +58 44 22.1 18.2 RoEV021926
K17U45E C2017 11 02.37919 06 49 06.31 +58 44 13.9 18.1 RoEV021926
K17U45E C2017 11 02.38532 06 49 09.87 +58 44 12.5 18.2 RoEV021926
K17U45E C2017 11 02.39153 06 49 13.39 +58 44 11.1 18.3 RoEV021926
K17U45E 'C2017 11 03.13757 06 56 34.12 +58 40 26.5 18.2 GUEV021G40
K17U45E 'C2017 11 03.16364 06 56 49.31 +58 40 17.7 17.9 GUEV021G40
K17U45E C2017 11 03.31961 06 58 24.05 +58 39 07.5 18.2 RoEV021926
K17U45E C2017 11 03.32135 06 58 25.07 +58 39 07.0 18.3 RoEV021926
K17U45E C2017 11 03.32310 06 58 26.10 +58 39 06.6 18.2 RoEV021926
K17U45E C2017 11 05.31772 07 18 54.62 +58 17 55.8 18.0 RoEV021926
K17U45E C2017 11 05.32350 07 18 58.21 +58 17 51.5 17.9 RoEV021926
K17U45E C2017 11 05.32925 07 19 01.75 +58 17 47.1 18.0 RoEV021926
K17U45E KC2017 11 05.84064 07 24 25.81 +58 09 33.2 18.4 VtEV021L04
K17U45E KC2017 11 05.85061 07 24 32.12 +58 09 24.1 18.5 VtEV021L04
K17U45E KC2017 11 05.91573207 25 13.63 +58 08 18.6 18.7 GUEV021Z80
K17U45E KC2017 11 05.92286907 25 18.19 +58 08 10.4 19.0 GUEV021Z80
K17U45E KC2017 11 05.92999807 25 22.68 +58 08 03.7 18.7 GUEV021Z80
K17U45E KC2017 11 05.93384907 25 25.14 +58 08 00.4 17.8 GUEV021J69
K17U45E KC2017 11 05.94024407 25 29.31 +58 07 54.6 17.7 GUEV021J69
K17U45E KC2017 11 05.94663807 25 33.30 +58 07 48.9 17.8 GUEV021J69
K17U45E KC2017 11 06.18138 07 28 01.51 +58 03 53.2 UEV021J95
K17U45E KC2017 11 06.18545 07 28 04.11 +58 03 48.4 UEV021J95
K17U45E KC2017 11 06.18946 07 28 06.64 +58 03 44.2 18.6 GUEV021J95
K17U45E C2017 11 06.43089 07 30 42.86 +57 59 20.4 17.8 RoEV021926
K17U45E C2017 11 06.43584 07 30 46.02 +57 59 15.2 17.5 RoEV021926
K17U45E C2017 11 06.44081 07 30 49.05 +57 59 09.8 17.9 RoEV021926
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
118 Modra. Observer S. Gajdos. 0.6-m f/5.5 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.0 reflector + CCD.
703 Catalina Sky Survey. Observer G. J. Leonard. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
0.68-m Schmidt + 10K CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
+ CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m
f/3.2 Newtonian reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
G40 Slooh.com Canary Islands Observatory. Observer W. F. Cashwell. 0.43-m
f/6.8 Corrected Dall-Kirkham + CCD.
J69 North Observatory, Clanfield. Observer D. Briggs. 0.41-m f/4.5 Newtonian
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.30-m f/5.5 Ritchey-Chretien
+ CCD.
K51 Osservatorio del Celado, Castello Tesino. Observers G. Favero, R. Furgoni.
Measurer R. Furgoni. 0.80-m f/4 reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.40-m
f/3.2 Newtonian reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5.0
reflector + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2017 UE45 PHA, Earth MOID = 0.0279 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 336.40875 (2000.0) P Q
n 0.20707023 Peri. 200.37406 -0.43159985 -0.86402912
a 2.8295949 Node 275.95741 +0.85952001 -0.30670566
e 0.6727191 Incl. 15.10503 +0.27376436 -0.39923090
P 4.76 H 18.7 G 0.15 U 5
Residuals in seconds of arc
170902 F51 0.1- 0.1- 171031 595 0.5+ 0.2+ 171102 926 0.1- 0.0
170902 F51 0.1- 0.0 171101 595 0.2+ 0.3+ 171102 926 0.6- 0.6+
170902 F51 0.2+ 0.2+ 171101 K38 0.0 0.1- 171102 926 0.1- 0.3+
170902 F51 0.0 0.0 171101 K38 0.2- 0.3- 171102 926 0.3- 0.0
170905 F51 0.1- 0.2- 171101 K63 0.2+ 0.4+ 171103 G40 0.2- 0.2-
170905 F51 0.0 0.1+ 171101 K63 0.2- 0.5+ 171103 G40 0.1- 0.2-
170905 F51 0.3+ 0.1- 171101 K63 0.5- 0.4+ 171103 926 0.0 0.1+
171031 703 0.0 0.1- 171101 G40 0.1- 0.1- 171103 926 0.1- 0.1+
171031 703 0.3- 0.6- 171101 118 0.7+ 0.0 171103 926 0.1- 0.3+
171031 703 0.3- 0.2+ 171101 118 0.8+ 0.0 171105 926 0.0 0.1+
171031 703 0.4- 0.0 171101 G40 0.0 0.2+ 171105 926 0.1- 0.2+
171031 703 1.9- 0.5- 171101 118 0.8+ 0.0 171105 926 0.3- 0.3+
171031 703 0.1- 0.7- 171101 118 0.6+ 0.3- 171105 L04 0.1- 0.2-
171031 703 0.1+ 0.2- 171101 118 0.9+ 0.1- 171105 L04 0.6- 0.2-
171031 703 0.1- 0.1- 171101 703 0.4+ 0.2- 171105 Z80 0.9+ 0.8+
171031 K51 0.1- 0.0 171101 703 0.6+ 0.8- 171105 Z80 0.9+ 0.7-
171031 K51 0.0 0.0 171101 703 0.4- 0.5- 171105 Z80 0.4+ 0.7-
171031 K51 0.0 0.1- 171101 703 0.7- 0.1- 171105 J69 0.2+ 0.3-
171031 C95 0.7+ 0.5+ 171102 926 0.1- 0.1+ 171105 J69 0.9+ 0.1-
171031 104 0.1- 0.4+ 171102 926 0.3+ 0.1+ 171105 J69 0.2+ 0.2+
171031 C95 0.0 0.3+ 171102 926 0.3- 0.0 171106 J95 0.4- 0.2+
171031 104 0.0 0.0 171102 926 0.3+ 0.3+ 171106 J95 0.0 0.2-
171031 104 0.2- 0.4- 171102 926 0.1+ 0.1- 171106 J95 0.0 0.0
171031 C95 0.0 0.1+ 171102 926 0.6+ 0.4+ 171106 926 0.2- 0.1-
171031 595 0.0 0.2+ 171102 926 0.1- 0.2+ 171106 926 0.2+ 0.2+
171031 K38 0.2- 0.2- 171102 926 0.1+ 0.2- 171106 926 0.5- 0.3+
Ephemeris:
2017 UE45 a,e,i = 2.83, 0.67, 15 q = 0.9261
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 10 07 04 07 02.7 +51 46 52 0.6639 1.4395 118.5 37.6 20.1
...
2017 10 22 05 18 23.2 +57 01 25 0.4891 1.3029 118.7 42.1 19.4
...
2017 10 30 06 17 55.8 +58 40 27 0.4081 1.2327 116.9 45.9 19.0
...
2017 11 05 07 15 32.1 +58 22 18 0.3541 1.1821 114.3 49.9 18.7
2017 11 06 07 26 04.8 +58 07 04 0.3457 1.1739 113.7 50.6 18.6
2017 11 07 07 36 49.6 +57 47 31 0.3376 1.1657 113.1 51.4 18.6
...
2017 11 13 08 43 15.7 +54 03 14 0.2933 1.1185 108.6 57.0 18.3
...
2017 11 21 10 05 15.4 +43 24 00 0.2504 1.0607 100.1 66.5 18.2
...
2017 12 06 11 50 20.4 +10 54 24 0.2404 0.9750 80.5 85.4 18.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-V21
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