MPEC 2019-N54 : 2019 NB1
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M.P.E.C. 2019-N54 Issued 2019 July 4, 14:27 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
2019 NB1
Observations:
K19N01B* C2019 07 01.52408 21 43 25.446-20 18 46.95 21.7 wUEN054F51
K19N01B C2019 07 01.53766 21 43 27.018-20 18 21.25 21.6 wUEN054F51
K19N01B C2019 07 01.55125 21 43 28.584-20 17 55.34 21.6 wUEN054F51
K19N01B |C2019 07 02.25782 21 45 00.30 -19 54 56.0 21.7 VuEN054807
K19N01B |C2019 07 02.26710 21 45 01.38 -19 54 38.3 21.8 VuEN054807
K19N01B |C2019 07 02.27636 21 45 02.44 -19 54 20.7 21.6 VuEN054807
K19N01B KC2019 07 02.46229 21 45 24.92 -19 49 01.5 22.3 RoEN054291
K19N01B KC2019 07 02.46454 21 45 25.20 -19 48 56.6 21.3 RoEN054291
K19N01B ^C2019 07 02.55160821 45 36.658-19 46 05.42 21.41GVEN054568
K19N01B ^C2019 07 02.55255621 45 36.762-19 46 03.57 21.41GVEN054568
K19N01B ^C2019 07 02.55351521 45 36.867-19 46 01.78 21.41GVEN054568
K19N01B KC2019 07 04.35848 21 49 16.76 -18 48 40.5 21.0 RoEN054291
K19N01B KC2019 07 04.36446 21 49 17.38 -18 48 29.8 21.1 RoEN054291
K19N01B KC2019 07 04.37044 21 49 18.01 -18 48 17.8 21.3 RoEN054291
Observer details:
291 LPL/Spacewatch II. Observers M. T. Read, R. A. Mastaler.
1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, T. Burdullis.
Measurers R. Weryk, R. Wainscoat.
3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau,
J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2019 NB1 Earth MOID = 0.1901 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 340.23451 (2000.0) P Q
n 0.31334330 Peri. 342.23966 +0.25285434 +0.96507316
a 2.1467877 Node 302.35651 -0.87753158 +0.19892859
e 0.4385356 Incl. 4.65435 -0.40743467 +0.17047351
P 3.15 H 22.9 G 0.15 U 7
Residuals in seconds of arc
190701 F51 0.0 0.0 190702 807 0.2+ 0.1+ 190702 568 0.1+ 0.0
190701 F51 0.0 0.0 190702 291 0.3- 0.3- 190704 291 0.0 0.1+
190701 F51 0.0 0.1+ 190702 291 0.1+ 0.3+ 190704 291 0.0 0.4-
190702 807 0.2- 0.2- 190702 568 0.2+ 0.0 190704 291 0.0 0.3+
190702 807 0.1+ 0.0 190702 568 0.2+ 0.0
Ephemeris:
2019 NB1 a,e,i = 2.15, 0.44, 5 q = 1.2053
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 06 04 20 17 46.6 -32 32 39 0.2954 1.2329 132.3 37.5 22.2
...
2019 06 19 21 10 09.0 -26 40 32 0.2572 1.2099 134.3 36.9 21.9
...
2019 06 27 21 32 45.2 -22 41 11 0.2455 1.2055 136.1 35.8 21.7
...
2019 07 03 21 46 32.3 -19 31 28 0.2404 1.2060 137.9 34.4 21.6
2019 07 04 21 48 33.4 -18 59 39 0.2399 1.2064 138.3 34.1 21.6
2019 07 05 21 50 29.7 -18 27 52 0.2394 1.2069 138.7 33.8 21.6
...
2019 07 11 22 00 28.2 -15 20 04 0.2383 1.2117 141.2 31.7 21.6
...
2019 07 19 22 09 31.5 -11 26 02 0.2413 1.2228 145.5 28.1 21.5
...
2019 08 03 22 15 06.3 -05 37 48 0.2609 1.2577 156.0 19.1 21.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-N54
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