MPEC 2018-J33 : 2018 JA1
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M.P.E.C. 2018-J33 Issued 2018 May 9, 18:07 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
2018 JA1
Observations:
K18J01A* C2018 05 08.31696 13 16 24.65 -17 11 08.9 17.8 GUEJ033703
K18J01A C2018 05 08.32243 13 16 28.07 -17 09 54.9 17.7 GUEJ033703
K18J01A C2018 05 08.33337 13 16 35.19 -17 07 23.7 17.9 GUEJ033703
K18J01A C2018 05 08.35492 13 16 49.35 -17 02 24.6 17.9 GUEJ033V06
K18J01A C2018 05 08.35511 13 16 49.49 -17 02 21.9 18.5 GUEJ033V06
K18J01A C2018 05 08.35530 13 16 49.59 -17 02 19.4 18.1 GUEJ033V06
K18J01A C2018 05 08.35550 13 16 49.72 -17 02 16.7 17.8 GUEJ033V06
K18J01A C2018 05 08.37005 13 16 59.52 -16 58 52.8 17.9 GUEJ033V06
K18J01A C2018 05 08.37024 13 16 59.64 -16 58 50.1 17.8 GUEJ033V06
K18J01A C2018 05 08.37043 13 16 59.80 -16 58 47.1 18.1 GUEJ033V06
K18J01A C2018 05 08.37062 13 16 59.93 -16 58 44.3 18.2 GUEJ033V06
K18J01A KC2018 05 08.47970 13 18 49.00 -16 26 55.1 18.3 VqEJ033E23
K18J01A KC2018 05 08.48722 13 18 53.93 -16 25 09.8 18.3 VqEJ033E23
K18J01A KC2018 05 08.49475 13 18 58.81 -16 23 24.2 18.4 VqEJ033E23
K18J01A KC2018 05 08.84967 13 23 57.84 -15 04 16.4 17.5 RoEJ033K88
K18J01A KC2018 05 08.85342 13 24 00.63 -15 03 18.5 17.9 RoEJ033K88
K18J01A KC2018 05 08.85717 13 24 03.45 -15 02 20.0 17.9 RoEJ033K88
K18J01A C2018 05 08.90983 13 24 46.19 -14 48 42.5 18.2 VSEJ033033
K18J01A C2018 05 08.91057 13 24 46.76 -14 48 30.5 18.6 VSEJ033033
K18J01A C2018 05 08.91132 13 24 47.34 -14 48 18.6 18.6 VSEJ033033
K18J01A C2018 05 08.91222 13 24 48.03 -14 48 04.5 18.6 VSEJ033033
K18J01A C2018 05 08.91296 13 24 48.59 -14 47 52.7 18.5 VSEJ033033
K18J01A C2018 05 08.91406 13 24 49.42 -14 47 35.3 18.4 VSEJ033033
K18J01A C2018 05 08.93317 13 25 02.88 -14 42 08.6 17.9 VdEJ033L01
K18J01A C2018 05 08.93347 13 25 03.14 -14 42 04.5 17.9 VdEJ033L01
K18J01A C2018 05 08.93376 13 25 03.39 -14 41 59.5 18.0 VdEJ033L01
K18J01A pC2018 05 08.93552 13 25 04.71 -14 41 30.9 17.6 VdEJ033L01
K18J01A pC2018 05 08.93612 13 25 05.18 -14 41 21.4 17.8 VdEJ033L01
K18J01A pC2018 05 08.93642 13 25 05.41 -14 41 15.8 17.8 VdEJ033L01
K18J01A KC2018 05 09.07586 13 27 26.84 -14 03 04.1 18.2 VSEJ033932
K18J01A KC2018 05 09.08042 13 27 30.43 -14 01 48.9 18.1 VSEJ033932
K18J01A KC2018 05 09.08499 13 27 34.03 -14 00 33.4 18.2 VSEJ033932
K18J01A C2018 05 09.15330 13 28 43.81 -13 40 25.8 17.9 VqEJ033G48
K18J01A C2018 05 09.15420 13 28 44.59 -13 40 08.0 17.9 VqEJ033G48
K18J01A C2018 05 09.15610 13 28 45.94 -13 39 36.1 17.3 VqEJ033G48
K18J01A C2018 05 09.23492 13 29 49.21 -13 17 10.9 17.1 GUEJ033I52
K18J01A C2018 05 09.23504 13 29 49.33 -13 17 08.4 17.5 GUEJ033I52
K18J01A C2018 05 09.23517 13 29 49.41 -13 17 06.7 17.6 GUEJ033I52
K18J01A C2018 05 09.23530 13 29 49.52 -13 17 04.0 17.6 GUEJ033I52
K18J01A KC2018 05 09.35678813 32 01.65 -12 31 03.1 17.8 GUEJ033474
K18J01A KC2018 05 09.35864313 32 03.29 -12 30 30.1 17.9 GUEJ033474
K18J01A KC2018 05 09.35987913 32 04.36 -12 30 07.8 17.8 GUEJ033474
K18J01A C2018 05 09.52124 13 34 41.32 -11 50 16.6 18.7 RrEJ033P93
K18J01A C2018 05 09.52240 13 34 42.33 -11 49 55.4 18.6 RrEJ033P93
K18J01A C2018 05 09.52297 13 34 42.87 -11 49 44.2 18.5 RrEJ033P93
K18J01A C2018 05 09.52355 13 34 43.38 -11 49 33.4 18.6 RrEJ033P93
K18J01A `C2018 05 09.54279 13 34 52.63 -11 34 50.4 17.6 VqEJ033Q62
K18J01A `C2018 05 09.54491 13 34 54.46 -11 34 07.9 17.9 VqEJ033Q62
K18J01A `C2018 05 09.54695 13 34 56.20 -11 33 29.4 17.8 VqEJ033Q62
K18J01A `C2018 05 09.55101 13 34 59.70 -11 32 10.9 16.8 VqEJ033Q62
K18J01A `C2018 05 09.55306 13 35 01.48 -11 31 30.3 17.7 VqEJ033Q62
K18J01A `C2018 05 09.55510 13 35 03.27 -11 30 51.2 18.0 VqEJ033Q62
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + 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.
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.
932 John J. McCarthy Obs., New Milford. Observer M. Robson. 0.4-m f/7.4
Schmidt-Cassegrain + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + 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. Observer G. J. Leonard.
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.
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. Urakawa,
T. Nimura. 1.0-m f/3.0 reflector + CCD.
Q62 iTelescope Observatory, Siding Spring. Observer S. M. Tilley. 0.43-m
f/6.8 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.
Orbital elements:
2018 JA1 Earth MOID = 0.0116 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 310.60799 (2000.0) P Q
n 0.64605262 Peri. 31.11690 -0.18306374 +0.97947104
a 1.3252286 Node 228.47856 -0.92356657 -0.20076612
e 0.2481143 Incl. 6.47293 -0.33691609 +0.01815063
P 1.53 H 25.5 G 0.15 U 6
Residuals in seconds of arc
180508 703 0.3+ 0.6+ 180508 033 0.1+ 0.4+ 180509 I52 0.2- 0.2-
180508 703 0.9- 0.4- 180508 033 0.2+ 0.4+ 180509 I52 0.5- 0.8-
180508 703 0.1- 0.1+ 180508 033 0.2+ 0.2+ 180509 I52 0.4- 0.4-
180508 V06 0.1- 0.1- 180508 033 0.1+ 0.3+ 180509 474 0.4- 0.5-
180508 V06 0.1+ 0.0 180508 033 0.1- 0.2+ 180509 474 0.2- 0.7-
180508 V06 0.3- 0.2- 180508 L01 0.3- 0.2+ 180509 474 0.4- 0.6-
180508 V06 0.4- 0.3- 180508 L01 0.2+ 0.5- 180509 P93 0.7- 0.1+
180508 V06 0.1- 0.2- 180508 L01 0.6+ 0.2- 180509 P93 0.7- 0.7-
180508 V06 0.2- 0.2- 180508 L01 0.3+ 0.1+ 180509 P93 0.1- 0.2-
180508 V06 0.2+ 0.2+ 180508 L01 0.5+ 0.1- 180509 P93 0.0 0.4-
180508 V06 0.2+ 0.3+ 180508 L01 0.5+ 0.7+ 180509 Q62 0.7+ 0.1-
180508 E23 0.1- 0.0 180509 932 0.1+ 0.2- 180509 Q62 0.6+ 1.4+
180508 E23 0.3+ 0.0 180509 932 0.0 0.1- 180509 Q62 0.3+ 0.4+
180508 E23 0.0 0.2- 180509 932 0.1- 0.1- 180509 Q62 0.1+ 0.2+
180508 K88 0.3+ 0.3+ 180509 G48 0.9+ 1.4- 180509 Q62 0.1+ 1.0+
180508 K88 0.1+ 0.0 180509 G48 (1.8+ 1.3+) 180509 Q62 0.4+ 0.5+
180508 K88 0.2+ 0.3+ 180509 G48 0.6- 1.3+
180508 033 0.1+ 0.2+ 180509 I52 0.5- 0.6-
Ephemeris:
2018 JA1 a,e,i = 1.33, 0.25, 6 q = 0.9964
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 04 09 12 10 53.6 -34 28 36 0.1239 1.1102 149.7 27.0 22.4
...
2018 04 24 12 13 57.9 -33 12 18 0.06832 1.0638 147.4 30.6 21.1
...
2018 05 02 12 31 13.6 -29 02 46 0.04114 1.0429 148.2 30.6 20.0
...
2018 05 08 13 12 40.6 -18 14 02 0.02223 1.0293 154.7 24.7 18.4
2018 05 09 13 26 08.0 -14 17 57 0.01940 1.0273 156.6 22.9 18.1
2018 05 10 13 43 20.4 -09 01 02 0.01679 1.0253 158.1 21.5 17.7
...
2018 05 16 18 10 57.1 +48 00 39 0.01379 1.0144 104.0 75.3 18.9
...
2018 05 24 22 02 29.6 +48 32 15 0.03608 1.0036 74.6 103.4 22.1
...
2018 06 08 23 04 52.5 +43 40 52 0.08314 0.9955 74.2 101.2 23.8
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-J33
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