MPEC 2018-J49 : 2018 JQ1
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M.P.E.C. 2018-J49 Issued 2018 May 10, 20:03 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 JQ1
Observations:
K18J01Q* C2018 05 08.36196 14 55 04.92 -15 13 20.7 18.3 GUEJ049703
K18J01Q C2018 05 08.36736 14 55 05.94 -15 13 02.7 18.0 GUEJ049703
K18J01Q C2018 05 08.37276 14 55 06.98 -15 12 44.9 18.4 GUEJ049703
K18J01Q C2018 05 08.37816 14 55 07.99 -15 12 26.5 18.0 GUEJ049703
K18J01Q C2018 05 08.41508 14 55 15.04 -15 10 20.6 18.2 GUEJ049V06
K18J01Q C2018 05 08.41529 14 55 15.08 -15 10 20.0 18.1 GUEJ049V06
K18J01Q C2018 05 08.41773 14 55 15.54 -15 10 11.7 18.2 GUEJ049V06
K18J01Q C2018 05 08.42017 14 55 16.01 -15 10 03.3 18.3 GUEJ049V06
K18J01Q C2018 05 08.66853 14 56 08.64 -14 56 11.1 18.5 RqEJ049D29
K18J01Q C2018 05 08.68886 14 56 12.42 -14 55 02.7 18.6 RqEJ049D29
K18J01Q C2018 05 08.70919 14 56 16.23 -14 53 54.0 18.4 RqEJ049D29
K18J01Q KC2018 05 08.90506 14 56 57.65 -14 43 03.6 19.0 VtEJ049198
K18J01Q KC2018 05 08.90864 14 56 58.39 -14 42 52.2 19.0 VtEJ049198
K18J01Q KC2018 05 08.91331 14 56 59.28 -14 42 36.7 18.8 VtEJ049198
K18J01Q KC2018 05 08.91762 14 57 00.10 -14 42 22.4 18.8 VtEJ049198
K18J01Q C2018 05 08.92100 14 57 00.34 -14 42 11.0 17.8 RoEJ049K88
K18J01Q C2018 05 08.92345 14 57 00.81 -14 42 02.7 17.9 RoEJ049K88
K18J01Q C2018 05 08.92417 14 57 01.24 -14 42 01.4 18.0 VSEJ049033
K18J01Q C2018 05 08.92426 14 57 00.97 -14 41 59.9 18.2 RoEJ049K88
K18J01Q C2018 05 08.92491 14 57 01.37 -14 41 59.0 18.8 VSEJ049033
K18J01Q C2018 05 08.92508 14 57 01.14 -14 41 57.4 18.0 RoEJ049K88
K18J01Q C2018 05 08.92566 14 57 01.51 -14 41 56.4 18.2 VSEJ049033
K18J01Q C2018 05 08.92671 14 57 01.43 -14 41 51.5 18.1 RoEJ049K88
K18J01Q C2018 05 08.92752 14 57 01.58 -14 41 49.3 17.9 RoEJ049K88
K18J01Q C2018 05 08.92834 14 57 01.75 -14 41 46.1 17.9 RoEJ049K88
K18J01Q C2018 05 08.92996 14 57 02.05 -14 41 40.7 18.2 RoEJ049K88
K18J01Q IC2018 05 08.97594 14 57 10.99 -14 39 05.6 18.7 VdEJ049L01
K18J01Q KC2018 05 08.98411 14 57 12.54 -14 38 38.1 18.6 VdEJ049L01
K18J01Q KC2018 05 08.98557 14 57 12.81 -14 38 33.2 18.4 VdEJ049L01
K18J01Q KC2018 05 08.98699 14 57 13.07 -14 38 28.2 18.7 VdEJ049L01
K18J01Q C2018 05 09.19475 14 57 57.41 -14 26 44.7 17.6 VqEJ049G48
K18J01Q C2018 05 09.19645 14 57 57.71 -14 26 38.6 17.0 VqEJ049G48
K18J01Q C2018 05 09.19804 14 57 57.97 -14 26 32.6 17.4 VqEJ049G48
K18J01Q KC2018 05 09.24865 14 58 07.11 -14 23 45.0 oEJ049711
K18J01Q KC2018 05 09.25138 14 58 07.62 -14 23 35.7 oEJ049711
K18J01Q KC2018 05 09.25416 14 58 08.14 -14 23 26.6 oEJ049711
K18J01Q C2018 05 09.26892 14 58 11.13 -14 22 38.2 17.9 GUEJ049I52
K18J01Q C2018 05 09.27361 14 58 12.01 -14 22 22.5 17.9 GUEJ049I52
K18J01Q C2018 05 09.27612 14 58 12.48 -14 22 14.4 17.7 GUEJ049I52
K18J01Q C2018 05 09.27964 14 58 13.12 -14 22 02.5 18.1 GUEJ049I52
K18J01Q C2018 05 09.38247 14 58 35.26 -14 15 18.3 18.8 GUEJ049474
K18J01Q C2018 05 09.38647 14 58 36.05 -14 15 05.1 18.7 GUEJ049474
K18J01Q C2018 05 09.39047 14 58 36.83 -14 14 52.2 18.3 GUEJ049474
K18J01Q KC2018 05 09.55355 14 59 08.31 -14 05 57.4 18.7 VqEJ049E23
K18J01Q KC2018 05 09.55462 14 59 08.57 -14 05 56.1 17.9 RqEJ049E08
K18J01Q KC2018 05 09.56386 14 59 10.26 -14 05 25.3 17.9 RqEJ049E08
K18J01Q KC2018 05 09.57202 14 59 11.69 -14 04 56.0 18.7 VqEJ049E23
K18J01Q KC2018 05 09.57380 14 59 12.15 -14 04 52.8 17.3 RqEJ049E08
K18J01Q KC2018 05 09.58127 14 59 13.39 -14 04 25.1 18.7 VqEJ049E23
K18J01Q KC2018 05 09.60115 14 59 17.10 -14 03 18.2 18.8 VqEJ049E23
K18J01Q KC2018 05 09.61503 14 59 19.63 -14 02 32.4 19.0 VqEJ049E23
K18J01Q KC2018 05 09.92926 15 00 23.59 -13 46 02.5 18.3 VqEJ049595
K18J01Q KC2018 05 09.93304 15 00 24.31 -13 45 50.0 18.7 VqEJ049595
K18J01Q 9C2018 05 10.00246 15 00 38.47 -13 41 50.2 18.2 VUEJ049G40
K18J01Q 9C2018 05 10.00827 15 00 39.52 -13 41 31.0 18.3 VUEJ049G40
K18J01Q 9C2018 05 10.01337 15 00 40.41 -13 41 13.9 UEJ049G40
K18J01Q KC2018 05 10.14842 15 01 08.02 -13 33 49.2 18.5 GUEJ049W34
K18J01Q KC2018 05 10.16098 15 01 10.32 -13 33 07.0 18.5 GUEJ049W34
K18J01Q KC2018 05 10.17776 15 01 13.44 -13 32 12.4 18.6 GUEJ049W34
K18J01Q KC2018 05 10.28962 15 01 34.80 -13 25 58.9 oEJ049711
K18J01Q C2018 05 10.28997 15 01 35.16 -13 25 58.9 18.3 GUEJ049I52
K18J01Q C2018 05 10.29112 15 01 35.39 -13 25 55.1 18.3 GUEJ049I52
K18J01Q KC2018 05 10.29219 15 01 35.26 -13 25 50.3 oEJ049711
K18J01Q C2018 05 10.29271 15 01 35.66 -13 25 50.0 18.1 GUEJ049I52
K18J01Q C2018 05 10.29386 15 01 35.86 -13 25 46.2 18.4 GUEJ049I52
K18J01Q KC2018 05 10.29475 15 01 35.72 -13 25 42.1 oEJ049711
K18J01Q !C2018 05 10.34611 15 01 45.67 -13 22 53.8 18.3 RtEJ049673
K18J01Q !C2018 05 10.35159 15 01 46.60 -13 22 36.1 tEJ049673
K18J01Q C2018 05 10.70062 15 02 54.91 -13 03 22.1 18.6 RrEJ049P93
K18J01Q C2018 05 10.70258 15 02 55.22 -13 03 16.1 18.8 RrEJ049P93
K18J01Q C2018 05 10.70454 15 02 55.60 -13 03 09.1 19.1 RrEJ049P93
K18J01Q C2018 05 10.70847 15 02 56.30 -13 02 56.4 18.9 RrEJ049P93
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
198 Wildberg. Observer R. Apitzsch. 0.35-m f/3.1 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.0 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + CCD.
703 Catalina Sky Survey. Observer B. M. Africano. Measurers B. M. Africano,
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. L. Seaman, F. C. Shelly.
0.68-m Schmidt + 10K CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
D29 Purple Mountain Observatory, XuYi Station. Observers H. B. Zhao, B. Li,
G. Zhaori, R. Q. Hong, L. F. Hu. Measurers H. B. Zhao, B. Li, H. Lu,
G. Zhaori. 1.04-m f/1.8 Schmidt + CCD.
E08 Wobblesock Observatory, Coonabarabran. Observer J. Nott. 0.35-m
reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
G40 Slooh.com Canary Islands Observatory. Observer B. Lutkenhoner. 0.43-m
f/6.8 Corrected Dall-Kirkham + CCD.
G48 Harlingten Research Observatory, Rancho Hildalgo. Observers C. Harlingten,
M. Mills. Measurer M. Mills. 0.40-m f/6.7 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard,
H. Groeller. Measurers B. M. Africano, 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. L. Seaman, F. C. Shelly, H. Groeller. 1.0-m reflector
+ CCD.
K88 GINOP-KHK, Piszkesteto. Observer A. Ordasi. Measurer K. Sarneczky.
0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
P93 Space Tracking and Communications Center, JAXA. Observers S. Okumura,
S. Urakawa. 1.0-m f/3.0 reflector + CCD.
V06 Catalina Sky Survey-Kuiper. Observer A. R. Gibbs. 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. 1.55-m reflector + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.20-m f/10
Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
Orbital elements:
2018 JQ1 Earth MOID = 0.1838 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 349.11132 (2000.0) P Q
n 0.29045420 Peri. 352.99732 -0.77462801 +0.61698173
a 2.2581404 Node 226.08187 -0.57048127 -0.77648368
e 0.4727774 Incl. 11.11546 -0.27295157 -0.12808840
P 3.39 H 21.6 G 0.15 U 7
Residuals in seconds of arc
180508 703 0.3- 0.6+ 180508 K88 0.1+ 0.2+ 180509 E23 0.2- 0.1+
180508 703 0.3- 0.3+ 180508 K88 0.0 0.2+ 180509 E23 0.6+ 0.5+
180508 703 0.0 0.3- 180508 L01 0.2+ 0.0 180509 E23 0.2+ 0.1-
180508 703 0.2- 0.2- 180508 L01 0.3+ 0.1+ 180509 595 0.0 0.0
180508 V06 0.1- 0.1+ 180508 L01 0.2+ 0.0 180509 595 0.3+ 0.0
180508 V06 0.1- 0.0 180508 L01 0.1+ 0.3+ 180510 G40 0.0 0.1-
180508 V06 0.2- 0.1- 180509 G48 2.2+ 0.5- 180510 G40 0.1- 0.2-
180508 V06 0.2- 0.0 180509 G48 1.9+ 0.0 180510 G40 0.6- 0.1+
180508 D29 0.1+ 0.2+ 180509 G48 1.4+ 0.8+ 180510 W34 0.4- 0.4-
180508 D29 0.1- 0.2+ 180509 711 0.1+ 0.1- 180510 W34 0.5- 0.5+
180508 D29 0.0 0.3+ 180509 711 0.2+ 0.1+ 180510 W34 0.2+ 0.3-
180508 198 1.0- 0.4+ 180509 711 0.3+ 0.1- 180510 711 0.2+ 0.3+
180508 198 0.2- 0.1- 180509 I52 0.5- 0.1- 180510 I52 0.2- 0.1+
180508 198 0.2- 0.2- 180509 I52 0.3- 0.0 180510 I52 0.1+ 0.1+
180508 198 0.2- 0.3- 180509 I52 0.2- 0.3- 180510 711 0.1+ 0.3+
180508 K88 0.2- 0.1- 180509 I52 0.3- 0.1- 180510 I52 0.2- 0.0
180508 K88 0.1- 0.0 180509 474 0.7- 0.1- 180510 I52 0.3- 0.0
180508 033 0.1+ 0.2- 180509 474 0.3- 0.1- 180510 711 0.1+ 0.1+
180508 K88 0.0 0.1+ 180509 474 0.1- 0.4- 180510 673 0.2- 0.3+
180508 033 0.0 0.3- 180509 E23 0.1+ 0.2+ 180510 673 1.1- 0.2-
180508 K88 0.2+ 0.2- 180509 E08 0.3- 0.3- 180510 P93 0.7+ 0.3+
180508 033 0.1- 0.2- 180509 E08 0.4- 0.2- 180510 P93 0.0 0.3-
180508 K88 0.1- 0.3+ 180509 E23 0.2- 0.0 180510 P93 0.3+ 0.2+
180508 K88 0.1- 0.2- 180509 E08 0.5+ 0.8- 180510 P93 0.1+ 0.1-
Ephemeris:
2018 JQ1 a,e,i = 2.26, 0.47, 11 q = 1.1905
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 04 10 13 13 24.0 -35 15 19 0.2285 1.2090 152.5 22.5 19.9
...
2018 04 25 14 06 00.1 -27 06 11 0.1905 1.1915 165.9 11.9 19.1
...
2018 05 03 14 36 02.3 -20 13 50 0.1838 1.1911 175.2 4.0 18.7
...
2018 05 09 14 57 16.0 -14 37 07 0.1858 1.1950 177.1 2.4 18.6
2018 05 10 15 00 37.2 -13 41 30 0.1867 1.1960 176.0 3.4 18.7
2018 05 11 15 03 54.7 -12 46 27 0.1878 1.1970 174.8 4.4 18.7
...
2018 05 17 15 22 19.0 -07 35 45 0.1979 1.2055 168.1 10.0 19.1
...
2018 05 25 15 43 13.8 -01 59 57 0.2197 1.2219 160.3 16.2 19.6
...
2018 06 09 16 12 55.3 +03 54 35 0.2818 1.2672 150.1 23.5 20.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-J49
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