MPEC 2018-Q59 : 2018 QA1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2018-Q58
Read MPEC 2018-Q60
M.P.E.C. 2018-Q59 Issued 2018 Aug. 22, 15:34 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
2018 QA1
Observations:
K18Q01A* C2018 08 20.53918 23 07 49.99 +03 39 14.9 16.7 oUEQ059T05
K18Q01A C2018 08 20.54994 23 08 12.20 +03 34 32.8 16.6 oUEQ059T05
K18Q01A C2018 08 20.56035 23 08 33.68 +03 30 00.6 16.4 oUEQ059T05
K18Q01A C2018 08 20.57100 23 08 55.80 +03 25 20.6 16.7 oUEQ059T05
K18Q01A KC2018 08 20.84989923 19 23.71 +01 20 42.8 17.2 GVEQ059L01
K18Q01A KC2018 08 20.85067323 19 25.38 +01 20 22.0 17.2 GVEQ059L01
K18Q01A KC2018 08 20.85146623 19 27.10 +01 20 01.0 17.2 GVEQ059L01
K18Q01A KC2018 08 20.85224523 19 28.76 +01 19 40.3 17.1 GVEQ059L01
K18Q01A KC2018 08 20.91279 23 21 39.04 +00 52 52.8 qEQ059K63
K18Q01A KC2018 08 20.91465 23 21 43.01 +00 52 02.4 qEQ059K63
K18Q01A KC2018 08 20.91664 23 21 47.18 +00 51 08.4 qEQ059K63
K18Q01A KC2018 08 20.92477 23 22 02.19 +00 47 20.3 16.9 RoEQ059K88
K18Q01A KC2018 08 20.92776 23 22 08.55 +00 46 00.5 16.2 RoEQ059K88
K18Q01A KC2018 08 20.93075 23 22 14.90 +00 44 40.8 16.6 RoEQ059K88
K18Q01A KC2018 08 20.94889 23 22 54.92 +00 36 42.6 16.7 GVEQ059595
K18Q01A KC2018 08 20.94957 23 22 56.36 +00 36 24.5 16.7 GVEQ059595
K18Q01A KC2018 08 20.95431 23 23 08.13 +00 33 59.5 16.7 GVEQ059Z80
K18Q01A KC2018 08 20.95684 23 23 13.61 +00 32 51.3 16.8 GVEQ059Z80
K18Q01A KC2018 08 20.95962 23 23 19.54 +00 31 38.2 16.7 GVEQ059Z80
K18Q01A KC2018 08 20.97259 23 23 47.25 +00 25 50.7 17.4 GVEQ059Z80
K18Q01A KC2018 08 20.97468 23 23 51.75 +00 24 54.8 16.9 GVEQ059Z80
K18Q01A KC2018 08 20.97677 23 23 56.17 +00 23 58.8 16.9 GVEQ059Z80
K18Q01A KC2018 08 20.97853 23 24 00.05 +00 23 11.3 16.9 GVEQ059Z80
K18Q01A KC2018 08 20.99061 23 24 23.34 +00 18 07.4 16.8 GVEQ059595
K18Q01A KC2018 08 20.99129 23 24 24.80 +00 17 49.1 16.8 GVEQ059595
K18Q01A C2018 08 21.18612 23 31 37.25 -01 09 03.8 16.7 GVEQ059W71
K18Q01A C2018 08 21.18681 23 31 38.73 -01 09 22.8 17.0 GVEQ059W71
K18Q01A C2018 08 21.19708 23 32 00.55 -01 13 58.5 16.5 GVEQ059W71
K18Q01A C2018 08 21.19963 23 32 05.97 -01 15 06.8 16.4 GVEQ059W71
K18Q01A [C2018 08 21.53764 23 44 35.61 -03 40 12.9 16.7 GVEQ059Q62
K18Q01A [C2018 08 21.53920 23 44 38.92 -03 40 54.8 16.7 GVEQ059Q62
K18Q01A [C2018 08 21.54065 23 44 41.99 -03 41 33.2 16.9 GVEQ059Q62
K18Q01A [C2018 08 21.54209 23 44 45.08 -03 42 11.9 16.8 GVEQ059Q62
K18Q01A KC2018 08 21.57440 23 45 52.86 -03 56 23.5 16.7 VqEQ059E23
K18Q01A KC2018 08 21.57750 23 45 59.43 -03 57 46.0 16.8 VqEQ059E23
K18Q01A KC2018 08 21.58062 23 46 06.01 -03 59 09.1 16.9 VqEQ059E23
K18Q01A KC2018 08 21.58521 23 46 15.69 -04 01 11.2 16.9 VqEQ059E23
K18Q01A KC2018 08 21.58752 23 46 20.62 -04 02 13.1 17.3 VqEQ059E23
K18Q01A KC2018 08 21.58984 23 46 25.47 -04 03 14.3 16.9 VqEQ059E23
K18Q01A KC2018 08 21.60606 23 46 59.73 -04 10 27.0 17.0 VqEQ059E23
K18Q01A KC2018 08 21.60838 23 47 04.62 -04 11 28.5 16.9 VqEQ059E23
K18Q01A KC2018 08 21.61069 23 47 09.49 -04 12 30.4 17.1 VqEQ059E23
K18Q01A KC2018 08 21.93962 23 59 14.37 -06 42 44.1 17.1 RqEQ059A17
K18Q01A KC2018 08 21.94268 23 59 20.83 -06 44 03.7 17.2 RqEQ059A17
K18Q01A KC2018 08 21.94576 23 59 27.39 -06 45 23.9 17.1 RqEQ059A17
K18Q01A KC2018 08 21.95251 23 59 39.91 -06 48 16.9 16.5 RoEQ059K88
K18Q01A KC2018 08 21.95442 23 59 46.99 -06 49 12.2 17.2 GVEQ059J95
K18Q01A KC2018 08 21.95460 23 59 44.32 -06 49 11.7 16.8 RoEQ059K88
K18Q01A KC2018 08 21.95762 23 59 50.72 -06 50 30.4 16.7 RoEQ059K88
K18Q01A KC2018 08 21.96001 23 59 58.93 -06 51 37.9 17.3 GVEQ059J95
K18Q01A KC2018 08 21.96579 00 00 11.24 -06 54 08.8 17.2 GVEQ059J95
K18Q01A KC2018 08 21.98081200 00 39.92 -07 00 45.3 16.9 SEQ059K80
K18Q01A KC2018 08 21.98568300 00 50.21 -07 02 51.6 17.1 SEQ059K80
K18Q01A KC2018 08 21.99055600 01 00.52 -07 04 58.2 17.0 SEQ059K80
K18Q01A KC2018 08 22.03279800 02 29.62 -07 23 11.4 17.3 SEQ059K80
K18Q01A KC2018 08 22.03766700 02 39.86 -07 25 16.9 17.3 SEQ059K80
K18Q01A KC2018 08 22.04253600 02 50.13 -07 27 22.7 17.4 SEQ059K80
K18Q01A C2018 08 22.17809 00 07 48.26 -08 20 16.8 17.1 RqEQ059Y00
K18Q01A C2018 08 22.17986 00 07 51.89 -08 21 02.0 16.9 RqEQ059Y00
K18Q01A C2018 08 22.18156 00 07 55.41 -08 21 44.7 16.8 RqEQ059Y00
K18Q01A C2018 08 22.18324 00 07 58.85 -08 22 27.8 17.0 RqEQ059Y00
K18Q01A C2018 08 22.18457 00 08 01.57 -08 23 01.8 16.9 RqEQ059Y00
K18Q01A C2018 08 22.18552 00 08 03.56 -08 23 25.8 16.9 RqEQ059Y00
K18Q01A C2018 08 22.18648 00 08 05.51 -08 23 50.3 17.1 RqEQ059Y00
K18Q01A C2018 08 22.18744 00 08 07.48 -08 24 14.9 16.9 RqEQ059Y00
K18Q01A C2018 08 22.18839 00 08 09.46 -08 24 39.3 17.1 RqEQ059Y00
K18Q01A C2018 08 22.18934 00 08 11.42 -08 25 03.5 17.0 RqEQ059Y00
K18Q01A KC2018 08 22.24358 00 10 12.89 -08 52 02.7 17.3 VqEQ059W34
K18Q01A KC2018 08 22.25180 00 10 29.94 -08 55 30.9 17.2 VqEQ059W34
K18Q01A KC2018 08 22.26012 00 10 47.16 -08 59 01.7 17.0 VqEQ059W34
Observer details:
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.0 reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m
f/3.2 Newtonian reflector + CCD.
K80 Platanus Observatory, Lusowko. Observer T. Kluwak. 0.28-m f/2.2 Schmidt
+ CCD.
K88 GINOP-KHK, Piszkesteto. Observer B. Ignacz. Measurer K. Sarneczky.
0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, A. Radica. 1.0-m
f/2.9 reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observer M. Suzuki. 0.50-m f/6.8
reflector + CCD + focal reducer.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, H. Flewelling, A. Heinze,
H. Weiland, J. Tonry. Measurers L. Denneau, H. Flewelling, A. Heinze,
J. Tonry, A. Fitzsimmons, D. Young. 0.5-m f/2.0 Schmidt + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.20-m f/10
Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
W71 Rand II Observatory, Lake Placid. Observer G. Viscome. 0.37-m f/6
reflector + CCD.
Y00 SONEAR Observatory, Oliveira. Observers C. Jacques, E. Pimentel,
J. Barros. Measurer C. Jacques. 0.45-m f/2.9 reflector + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2018 QA1 Earth MOID = 0.0278 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 306.64472 (2000.0) P Q
n 0.33429994 Peri. 189.38980 +0.92494765 +0.35172740
a 2.0561045 Node 148.77853 -0.32819965 +0.93026119
e 0.4964497 Incl. 16.13876 -0.19172071 +0.10441246
P 2.95 H 23.3 G 0.15 U 6
Residuals in seconds of arc
180820 T05 0.4+ 0.5- 180820 595 0.9+ 0.2- 180821 K88 0.1- 0.2+
180820 T05 0.2+ 0.5- 180821 W71 0.1+ 0.2+ 180821 J95 0.0 0.2+
180820 T05 0.8- 0.4+ 180821 W71 0.2+ 0.3- 180821 J95 0.0 0.1-
180820 T05 0.2- 0.1+ 180821 W71 0.4- 0.5- 180821 K80 0.1- 0.0
180820 L01 0.5- 0.1+ 180821 W71 0.5- 0.4- 180821 K80 0.2- 0.1+
180820 L01 0.4- 0.2- 180821 Q62 1.0+ 0.8- 180821 K80 0.0 0.0
180820 L01 0.2- 0.1- 180821 Q62 0.8+ 1.0- 180822 K80 0.1+ 0.0
180820 L01 0.4- 0.1- 180821 Q62 0.6+ 0.7- 180822 K80 0.1- 0.2+
180820 K63 0.8+ 0.6+ 180821 Q62 0.9+ 0.9- 180822 K80 0.1+ 0.0
180820 K63 0.9+ 0.2- 180821 E23 0.2- 0.2+ 180822 Y00 0.1+ 0.3-
180820 K63 0.1- 1.1- 180821 E23 0.1- 0.4+ 180822 Y00 0.2- 0.4-
180820 K88 0.4- 0.6+ 180821 E23 0.3- 0.4+ 180822 Y00 0.1+ 0.3+
180820 K88 0.3- 0.6+ 180821 E23 0.6- 0.7+ 180822 Y00 0.2- 0.0
180820 K88 0.3- 0.7+ 180821 E23 0.1+ 0.3+ 180822 Y00 0.4- 0.1-
180820 595 0.2+ 0.1+ 180821 E23 0.6- 1.0+ 180822 Y00 0.1+ 0.2+
180820 595 0.2+ 0.2+ 180821 E23 0.0 0.2+ 180822 Y00 0.3- 0.1+
180820 Z80 1.4- 0.4+ 180821 E23 0.0 0.5+ 180822 Y00 0.4- 0.0
180820 Z80 0.3- 0.2- 180821 E23 0.1+ 0.0 180822 Y00 0.0 0.2-
180820 Z80 0.4- 1.0+ 180821 A17 0.5+ 0.5- 180822 Y00 0.1+ 0.2-
180820 Z80 0.2- 0.0 180821 A17 0.2- 0.3- 180822 W34 0.4+ 0.3-
180820 Z80 0.5+ 0.1- 180821 A17 0.1- 0.1- 180822 W34 0.6+ 0.2-
180820 Z80 0.1- 0.2- 180821 K88 0.3- 0.6+ 180822 W34 0.5+ 0.3-
180820 Z80 1.8+ 0.7- 180821 J95 0.2- 0.2+
180820 595 0.5+ 0.1- 180821 K88 0.4- 0.2+
Ephemeris:
2018 QA1 a,e,i = 2.06, 0.50, 16 q = 1.0354
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 23 18 38 05.9 +35 10 44 0.1911 1.1255 120.7 50.9 21.9
...
2018 08 07 19 16 13.4 +34 59 49 0.09768 1.0694 122.2 53.4 20.4
...
2018 08 15 20 36 43.0 +28 27 08 0.05133 1.0498 134.9 43.1 18.6
...
2018 08 21 23 24 39.3 +00 17 38 0.03142 1.0404 155.4 23.9 17.0
2018 08 22 00 01 15.9 -07 04 44 0.03175 1.0393 150.5 28.7 17.2
2018 08 23 00 36 41.3 -13 51 14 0.03337 1.0383 143.4 35.5 17.5
...
2018 08 29 02 59 28.0 -33 17 47 0.05909 1.0353 113.8 63.2 19.5
...
2018 09 06 04 06 46.4 -37 49 22 0.1055 1.0389 104.1 70.2 21.0
...
2018 09 21 04 40 13.5 -39 16 22 0.1934 1.0685 104.3 65.6 22.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Q59
Read MPEC 2018-Q58
Read MPEC 2018-Q60
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)