MPEC 2018-J46 : 2018 JN1
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M.P.E.C. 2018-J46 Issued 2018 May 10, 19:53 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 JN1
Observations:
K18J01N* C2018 05 08.28362 13 56 59.54 +24 30 23.1 20.5 GUEJ046G96
K18J01N C2018 05 08.28881 13 56 57.63 +24 29 44.1 20.3 GUEJ046G96
K18J01N C2018 05 08.29399 13 56 55.75 +24 29 05.2 20.6 GUEJ046G96
K18J01N C2018 05 08.29918 13 56 53.83 +24 28 26.4 20.7 GUEJ046G96
K18J01N C2018 05 08.36014 13 56 31.61 +24 20 46.2 20.6 GUEJ046I52
K18J01N C2018 05 08.36138 13 56 31.20 +24 20 36.7 UEJ046I52
K18J01N C2018 05 08.36263 13 56 30.73 +24 20 26.8 UEJ046I52
K18J01N C2018 05 08.38424 13 56 22.94 +24 17 43.6 20.1 GUEJ046I52
K18J01N C2018 05 08.38548 13 56 22.52 +24 17 34.9 19.7 GUEJ046I52
K18J01N C2018 05 08.38672 13 56 22.02 +24 17 24.7 20.3 GUEJ046I52
K18J01N C2018 05 08.38797 13 56 21.56 +24 17 15.4 20.1 GUEJ046I52
K18J01N C2018 05 08.43072 13 56 06.31 +24 11 50.8 20.9 GUEJ046V06
K18J01N C2018 05 08.43204 13 56 05.84 +24 11 41.1 20.4 GUEJ046V06
K18J01N C2018 05 08.43336 13 56 05.38 +24 11 30.9 20.7 GUEJ046V06
K18J01N C2018 05 08.43468 13 56 04.91 +24 11 20.9 20.8 GUEJ046V06
K18J01N C2018 05 08.89972 13 53 28.24 +23 12 57.4 20.2 VSEJ046033
K18J01N C2018 05 08.90174 13 53 27.52 +23 12 42.0 20.6 VSEJ046033
K18J01N C2018 05 08.90375 13 53 26.81 +23 12 26.8 20.2 VSEJ046033
K18J01N C2018 05 08.90578 13 53 26.09 +23 12 11.6 20.2 VSEJ046033
K18J01N C2018 05 08.90779 13 53 25.38 +23 11 56.4 20.4 VSEJ046033
K18J01N KC2018 05 09.03146 13 52 42.55 +22 56 23.2 VEJ046J95
K18J01N KC2018 05 09.03644 13 52 40.79 +22 55 46.0 VEJ046J95
K18J01N KC2018 05 09.04147 13 52 39.12 +22 55 07.8 20.6 GVEJ046J95
K18J01N C2018 05 09.05350 13 52 34.51 +22 53 35.1 21.4 VSEJ046033
K18J01N C2018 05 09.05551 13 52 33.83 +22 53 19.9 20.9 VSEJ046033
K18J01N C2018 05 09.05754 13 52 33.14 +22 53 05.1 21.0 VSEJ046033
K18J01N C2018 05 09.05955 13 52 32.40 +22 52 48.9 21.1 VSEJ046033
K18J01N C2018 05 09.06157 13 52 31.75 +22 52 33.7 20.7 VSEJ046033
K18J01N C2018 05 09.23679 13 51 34.99 +22 30 50.1 20.0 GUEJ046I52
K18J01N C2018 05 09.23775 13 51 34.62 +22 30 43.2 20.6 GUEJ046I52
K18J01N C2018 05 09.23871 13 51 34.32 +22 30 36.2 20.6 GUEJ046I52
K18J01N C2018 05 09.98141 13 47 29.91 +20 56 58.5 20.6 VSEJ046033
K18J01N C2018 05 09.98343 13 47 29.22 +20 56 43.0 20.4 VSEJ046033
K18J01N C2018 05 09.98544 13 47 28.56 +20 56 28.0 20.8 VSEJ046033
K18J01N C2018 05 10.17994 13 46 28.36 +20 32 14.0 20.2 GUEJ046I52
K18J01N C2018 05 10.18090 13 46 28.04 +20 32 06.9 20.1 GUEJ046I52
K18J01N C2018 05 10.18186 13 46 27.74 +20 31 58.7 19.4 GUEJ046I52
K18J01N C2018 05 10.18282 13 46 27.40 +20 31 52.3 19.9 GUEJ046I52
K18J01N KC2018 05 10.23120 13 46 10.94 +20 25 50.3 oEJ046711
K18J01N KC2018 05 10.23392 13 46 10.03 +20 25 30.0 oEJ046711
K18J01N KC2018 05 10.23665 13 46 09.12 +20 25 09.5 oEJ046711
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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.
1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers A. R. Gibbs,
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ 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 JN1 Earth MOID = 0.0467 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 60.08940 (2000.0) P Q
n 0.86546857 Peri. 48.54920 -0.15160477 -0.91760684
a 1.0905239 Node 54.02657 +0.71606848 -0.35821114
e 0.1812901 Incl. 27.00257 +0.68136768 +0.17228602
P 1.14 H 22.3 G 0.15 U 8
Residuals in seconds of arc
180508 G96 0.3+ 0.1- 180508 V06 0.2- 0.0 180509 I52 0.1- 0.5-
180508 G96 0.2+ 0.1- 180508 033 0.0 0.0 180509 I52 0.5- 0.2-
180508 G96 0.4+ 0.0 180508 033 0.1- 0.2- 180509 I52 0.0 0.0
180508 G96 0.1+ 0.3+ 180508 033 0.1- 0.3- 180509 033 0.0 0.1-
180508 I52 0.3- 0.1+ 180508 033 0.2- 0.2- 180509 033 0.3- 0.3-
180508 I52 0.2+ 0.0 180508 033 0.3- 0.3- 180509 033 0.1- 0.1-
180508 I52 0.1- 0.5- 180509 J95 0.1+ 0.2- 180510 I52 0.2- 0.0
180508 I52 0.0 0.1- 180509 J95 0.3- 0.3+ 180510 I52 0.2- 0.1+
180508 I52 0.4+ 0.6+ 180509 J95 0.8+ 0.2+ 180510 I52 0.1+ 0.9-
180508 I52 0.4- 0.2- 180509 033 0.3- 0.0 180510 I52 0.2- 0.1-
180508 I52 0.5- 0.0 180509 033 0.1- 0.0 180510 711 0.2+ 0.3+
180508 V06 0.2- 0.2- 180509 033 0.0 0.6+ 180510 711 0.2+ 0.5+
180508 V06 0.2- 0.1+ 180509 033 0.6- 0.3- 180510 711 0.2+ 0.6+
180508 V06 0.1- 0.1- 180509 033 0.0 0.2-
Ephemeris:
2018 JN1 a,e,i = 1.09, 0.18, 27 q = 0.8928
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 04 10 17 30 07.0 +55 49 39 0.2855 1.0768 97.5 67.3 22.1
...
2018 04 25 15 34 47.5 +47 05 52 0.2175 1.1211 116.9 53.1 21.2
...
2018 05 03 14 31 24.4 +35 01 21 0.1976 1.1436 129.4 42.9 20.7
...
2018 05 09 13 52 54.4 +23 00 49 0.1968 1.1597 136.3 36.9 20.6
2018 05 10 13 47 25.1 +20 55 08 0.1980 1.1624 137.0 36.3 20.6
2018 05 11 13 42 11.7 +18 49 36 0.1997 1.1650 137.5 35.8 20.6
...
2018 05 17 13 16 11.4 +06 50 52 0.2174 1.1801 137.2 35.6 20.8
...
2018 05 25 12 53 43.0 -06 08 34 0.2586 1.1991 131.2 39.4 21.3
...
2018 06 09 12 36 48.2 -21 28 21 0.3665 1.2302 117.9 46.8 22.3
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-J46
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