MPEC 2018-J23 : 2018 JN
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M.P.E.C. 2018-J23 Issued 2018 May 7, 23:58 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 JN
Observations:
K18J00N* C2018 05 05.42349 16 50 15.18 +06 51 33.7 18.1 GUEJ023703
K18J00N C2018 05 05.42961 16 50 20.90 +06 50 36.3 18.4 GUEJ023703
K18J00N C2018 05 05.43573 16 50 26.62 +06 49 39.0 18.5 GUEJ023703
K18J00N C2018 05 05.44186 16 50 32.40 +06 48 40.8 18.2 GUEJ023703
K18J00N C2018 05 05.45720 16 50 46.81 +06 46 17.5 UEJ023I52
K18J00N C2018 05 05.45761 16 50 47.20 +06 46 13.6 UEJ023I52
K18J00N C2018 05 05.45803 16 50 47.55 +06 46 09.7 17.9 GUEJ023I52
K18J00N C2018 05 05.45845 16 50 47.92 +06 46 05.9 17.9 GUEJ023I52
K18J00N C2018 05 05.46859 16 50 57.42 +06 44 31.3 18.2 GUEJ023I52
K18J00N C2018 05 05.46872 16 50 57.49 +06 44 29.8 18.4 GUEJ023I52
K18J00N C2018 05 05.46885 16 50 57.64 +06 44 29.1 18.0 GUEJ023I52
K18J00N C2018 05 05.46897 16 50 57.72 +06 44 27.6 18.5 GUEJ023I52
K18J00N C2018 05 05.47339 16 51 01.81 +06 43 46.7 UEJ023I52
K18J00N C2018 05 05.47349 16 51 01.91 +06 43 45.2 UEJ023I52
K18J00N C2018 05 05.47359 16 51 02.03 +06 43 44.4 18.3 GUEJ023I52
K18J00N C2018 05 05.47370 16 51 02.21 +06 43 42.3 UEJ023I52
K18J00N KC2018 05 05.66037 16 54 20.72 +06 22 03.4 18.3 VqEJ023E23
K18J00N KC2018 05 05.66871 16 54 27.70 +06 20 52.3 18.2 VqEJ023E23
K18J00N C2018 05 05.67403 16 54 38.01 +06 13 46.1 18.0 RoEJ023P93
K18J00N C2018 05 05.67564 16 54 39.43 +06 13 33.8 18.2 RoEJ023P93
K18J00N KC2018 05 05.67704 16 54 34.94 +06 19 39.0 18.4 VqEJ023E23
K18J00N C2018 05 05.67887 16 54 42.08 +06 13 05.6 17.9 RoEJ023P93
K18J00N KC2018 05 05.89948 16 58 15.84 +05 41 07.1 18.6 GUEJ023K74
K18J00N KC2018 05 05.90272 16 58 18.60 +05 40 41.3 18.6 GUEJ023K74
K18J00N KC2018 05 05.90980 16 58 24.56 +05 39 45.4 18.4 GUEJ023K74
K18J00N KC2018 05 05.91411 16 58 28.20 +05 39 11.4 18.5 GUEJ023K74
K18J00N KC2018 05 05.93075 16 58 40.90 +05 36 55.5 18.7 VSEJ023C43
K18J00N KC2018 05 05.93315 16 58 42.90 +05 36 36.8 18.8 VSEJ023C43
K18J00N KC2018 05 05.93555 16 58 44.89 +05 36 17.7 18.7 VSEJ023C43
K18J00N KC2018 05 05.97884 16 59 18.97 +05 30 53.5 18.0 RoEJ023K88
K18J00N KC2018 05 05.98402 16 59 23.04 +05 30 13.3 18.2 RoEJ023K88
K18J00N KC2018 05 05.98839316 59 30.78 +05 29 22.6 18.0 GVEJ023J69
K18J00N KC2018 05 05.98882116 59 30.97 +05 29 18.5 18.3 GUEJ023Z80
K18J00N KC2018 05 05.99232316 59 33.90 +05 28 52.4 18.0 GVEJ023J69
K18J00N KC2018 05 05.99625016 59 37.02 +05 28 22.3 17.9 GVEJ023J69
K18J00N KC2018 05 05.99727916 59 37.68 +05 28 12.8 19.0 GUEJ023Z80
K18J00N KC2018 05 06.00017816 59 40.14 +05 27 51.7 VEJ023J69
K18J00N KC2018 05 06.00561616 59 44.32 +05 27 07.7 UEJ023Z80
K18J00N KC2018 05 06.01415 16 59 51.23 +05 26 02.0 VEJ023J95
K18J00N KC2018 05 06.01591 16 59 52.61 +05 25 48.6 VEJ023J95
K18J00N KC2018 05 06.01767 16 59 54.00 +05 25 35.2 18.9 GVEJ023J95
K18J00N KC2018 05 06.03533 17 00 02.98 +05 23 35.7 oEJ023K88
K18J00N KC2018 05 06.03737 17 00 04.52 +05 23 19.6 18.1 RoEJ023K88
K18J00N KC2018 05 06.03942 17 00 06.06 +05 23 03.7 18.6 RoEJ023K88
K18J00N KC2018 05 06.06379 17 00 27.18 +05 19 48.3 19.4 GUEJ023K87
K18J00N KC2018 05 06.06595 17 00 28.85 +05 19 32.1 19.5 GUEJ023K87
K18J00N KC2018 05 06.06812 17 00 30.48 +05 19 15.2 19.6 GUEJ023K87
K18J00N KC2018 05 06.36019 17 04 29.95 +04 44 59.1 oEJ023711
K18J00N KC2018 05 06.36265 17 04 31.57 +04 44 42.1 oEJ023711
K18J00N KC2018 05 06.36513 17 04 33.20 +04 44 24.7 oEJ023711
K18J00N KC2018 05 07.00147 17 12 01.23 +03 35 10.9 19.4 GVEJ023C47
K18J00N KC2018 05 07.00343 17 12 02.33 +03 34 59.7 19.2 GVEJ023C47
K18J00N KC2018 05 07.00521 17 12 02.45 +03 34 52.3 18.3 RoEJ023K88
K18J00N KC2018 05 07.00538 17 12 03.41 +03 34 48.1 18.9 GVEJ023C47
K18J00N KC2018 05 07.00755 17 12 03.72 +03 34 38.3 18.7 RoEJ023K88
K18J00N KC2018 05 07.00994 17 12 05.03 +03 34 24.3 18.7 RoEJ023K88
K18J00N KC2018 05 07.04796 17 12 30.37 +03 30 31.3 VEJ023J95
K18J00N KC2018 05 07.04991 17 12 31.45 +03 30 20.0 VEJ023J95
K18J00N KC2018 05 07.05186 17 12 32.54 +03 30 09.0 19.0 GVEJ023J95
K18J00N KC2018 05 07.07686 17 12 44.04 +03 27 50.9 19.1 GUEJ023K87
K18J00N KC2018 05 07.07807 17 12 44.73 +03 27 44.1 19.2 GUEJ023K87
K18J00N KC2018 05 07.07888 17 12 45.14 +03 27 39.4 19.0 GUEJ023K87
K18J00N IC2018 05 07.36433 17 15 38.28 +03 02 32.7 oEJ023711
K18J00N KC2018 05 07.36687 17 15 39.50 +03 02 19.0 oEJ023711
K18J00N KC2018 05 07.36936 17 15 40.67 +03 02 06.1 oEJ023711
K18J00N KC2018 05 07.40133 17 15 54.13 +02 58 43.9 18.8 RqEJ023734
K18J00N KC2018 05 07.40728 17 15 57.03 +02 58 12.1 18.8 RqEJ023734
K18J00N KC2018 05 07.41229 17 15 59.49 +02 57 46.5 19.0 RqEJ023734
K18J00N KC2018 05 07.93877 17 20 47.78 +02 13 57.7 18.6 RqEJ023K61
K18J00N KC2018 05 07.94036 17 20 48.38 +02 13 51.7 18.7 RqEJ023K61
K18J00N KC2018 05 07.94192 17 20 49.15 +02 13 43.8 19.0 RqEJ023K61
Observer details:
703 Catalina Sky Survey. Observer J. A. Johnson. 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.
734 Farpoint Observatory. Observer G. Hug. 0.69-m reflector + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
C47 Nonndorf. Observer G. Dangl. 0.25-m f/4.8 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. A. Johnson.
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. 1.0-m reflector + 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.
K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector
+ CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/4.6 Newtonian reflector + CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m
Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
P93 Space Tracking and Communications Center, JAXA. Observers K. Nishiyama,
A. Asami. 1.0-m f/3.0 reflector + CCD.
Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger.
0.25-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2018 JN Earth MOID = 0.0010 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 353.19448 (2000.0) P Q
n 0.31359254 Peri. 344.43037 -0.94577637 +0.32280073
a 2.1456501 Node 214.46942 -0.29078045 -0.89100379
e 0.5380727 Incl. 3.66203 -0.14475420 -0.31923647
P 3.14 H 25.0 G 0.15 U 4
Residuals in seconds of arc
180505 703 0.0 0.0 180505 K74 0.5+ 0.6- 180506 711 0.3+ 0.4+
180505 703 0.2- 0.1+ 180505 K74 0.8+ 0.5- 180506 711 0.1+ 0.3+
180505 703 0.4- 0.3+ 180505 C43 0.7- 0.2+ 180507 C47 0.3- 0.3+
180505 703 0.2+ 0.4- 180505 C43 0.3- 0.4+ 180507 C47 0.3- 0.5+
180505 I52 0.9+ 0.0 180505 C43 0.1- 0.2+ 180507 K88 0.3+ 0.2+
180505 I52 1.0+ 0.0 180505 K88 0.6- 0.3+ 180507 C47 0.5- 0.2+
180505 I52 0.4+ 0.0 180505 K88 0.7- 0.5+ 180507 K88 0.2- 0.1-
180505 I52 0.1+ 0.1+ 180505 J69 0.7+ 0.7- 180507 K88 0.6- 0.2-
180505 I52 0.4+ 0.2+ 180505 Z80 1.8+ 0.7+ 180507 J95 0.1- 0.0
180505 I52 0.4- 0.1- 180505 J69 0.2+ 0.4- 180507 J95 0.2- 0.1-
180505 I52 0.0 0.4+ 180505 J69 0.0 0.1- 180507 J95 0.1- 0.1+
180505 I52 0.5- 0.0 180505 Z80 1.0+ 0.6+ 180507 K87 0.1- 0.0
180505 I52 1.1- 0.3+ 180506 J69 0.2- 0.4- 180507 K87 0.3+ 0.1+
180505 I52 1.0- 0.3- 180506 Z80 1.1+ 0.1- 180507 K87 0.2- 0.1+
180505 I52 0.6- 0.1- 180506 J95 0.0 0.0 180507 711 0.2+ 0.2+
180505 I52 0.6+ 1.2- 180506 J95 0.2- 0.1+ 180507 711 0.3+ 0.0
180505 E23 0.0 1.4- 180506 J95 0.1- 0.3+ 180507 711 0.0 0.3+
180505 E23 2.2- 0.3+ 180506 K88 0.7+ 1.2+ 180507 734 0.1+ 0.5-
180505 P93 0.6- 1.1- 180506 K88 0.2+ 0.8+ 180507 734 0.3+ 0.8-
180505 P93 0.0 0.4+ 180506 K88 0.3- 0.7+ 180507 734 0.8+ 0.0
180505 E23 0.2- 0.4- 180506 K87 0.3+ 0.1+ 180507 K61 0.2+ 1.0-
180505 P93 1.6- 0.1- 180506 K87 0.6+ 0.5+ 180507 K61 1.2- 0.3+
180505 K74 0.4+ 0.6- 180506 K87 0.2+ 0.2+ 180507 K61 0.0 0.5-
180505 K74 0.6+ 0.7- 180506 711 0.5+ 0.1+
Ephemeris:
2018 JN a,e,i = 2.15, 0.54, 4 q = 0.9911
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 04 07 06 40 58.0 +09 43 42 0.1114 0.9948 83.7 89.9 23.4
...
2018 04 22 07 18 20.2 +14 18 57 0.04353 0.9967 77.7 99.9 21.8
...
2018 04 30 11 13 25.9 +30 49 28 0.01214 1.0123 114.8 64.5 17.7
...
2018 05 06 16 59 32.1 +05 31 51 0.02733 1.0302 141.4 37.7 18.8
2018 05 07 17 11 56.1 +03 38 40 0.03174 1.0336 140.5 38.4 19.1
2018 05 08 17 21 09.9 +02 12 23 0.03626 1.0372 140.0 38.7 19.4
...
2018 05 14 17 47 14.4 -02 13 42 0.06440 1.0613 140.9 36.9 20.7
...
2018 05 22 17 56 29.4 -04 40 18 0.1035 1.0999 146.4 30.7 21.6
...
2018 06 06 17 56 14.1 -07 21 58 0.1834 1.1875 158.8 18.0 22.6
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-J23
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