MPEC 2019-Q56 : 2019 QJ1
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M.P.E.C. 2019-Q56 Issued 2019 August 24, 04:04 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 QJ1
Observations:
K19Q01J C2019 07 28.47302 21 08 55.381+05 27 32.84 22.1 wUEQ056F51
K19Q01J C2019 07 28.48557 21 08 54.705+05 27 24.30 22.3 wUEQ056F51
K19Q01J C2019 07 28.49807 21 08 54.059+05 27 15.76 21.8 wUEQ056F51
K19Q01J C2019 07 28.51048 21 08 53.377+05 27 07.14 22.1 wUEQ056F51
K19Q01J C2019 07 30.48734421 07 11.137+05 03 22.36 21.5 GVEQ056F52
K19Q01J C2019 07 30.49905921 07 10.452+05 03 13.69 22.1 GVEQ056F52
K19Q01J C2019 07 30.51077621 07 09.773+05 03 04.51 21.9 GVEQ056F52
K19Q01J C2019 07 30.52249021 07 09.091+05 02 55.74 22.8 GVEQ056F52
K19Q01J C2019 08 08.43057920 58 20.501+02 43 54.58 21.9 GVEQ056F52
K19Q01J C2019 08 09.42513220 57 16.151+02 25 07.36 21.7 GVEQ056F52
K19Q01J C2019 08 09.44993120 57 14.400+02 24 38.05 22.3 GVEQ056F52
K19Q01J C2019 08 09.46231620 57 13.546+02 24 24.01 21.8 GVEQ056F52
K19Q01J C2019 08 19.44561620 46 01.926-01 18 46.71 21.0 GVEQ056F52
K19Q01J C2019 08 19.45674420 46 01.060-01 19 03.94 21.1 GVEQ056F52
K19Q01J* C2019 08 21.17399 20 44 06.28 -02 03 15.2 21.3 GVEQ056G96
K19Q01J C2019 08 21.17961 20 44 05.88 -02 03 24.0 21.4 GVEQ056G96
K19Q01J C2019 08 21.18524 20 44 05.50 -02 03 32.8 21.9 GVEQ056G96
K19Q01J C2019 08 21.19087 20 44 05.08 -02 03 41.8 21.6 GVEQ056G96
K19Q01J C2019 08 21.36728 20 43 52.57 -02 08 18.4 VEQ056G96
K19Q01J C2019 08 21.37334 20 43 52.18 -02 08 28.7 VEQ056G96
K19Q01J C2019 08 21.37895 20 43 51.77 -02 08 37.3 21.4 GVEQ056G96
K19Q01J KC2019 08 23.16036220 41 54.48 -02 56 08.4 21.5 VuEQ056H21
K19Q01J KC2019 08 23.16644820 41 54.05 -02 56 18.4 21.6 VuEQ056H21
K19Q01J KC2019 08 23.17293520 41 53.60 -02 56 29.1 21.2 VuEQ056H21
K19Q01J C2019 08 23.31452320 41 44.568-03 00 16.36 21.2 GVEQ056F52
K19Q01J C2019 08 23.32610720 41 43.747-03 00 35.36 21.7 GVEQ056F52
K19Q01J C2019 08 23.33770420 41 42.946-03 00 54.15 21.6 GVEQ056F52
Observer details:
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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer E. J. Christensen. Measurers B. M. Africano,
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.81-m f/4.0
astrograph + CCD.
Orbital elements:
2019 QJ1 Earth MOID = 0.3493 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 289.29173 (2000.0) P Q
n 0.29449336 Peri. 248.94993 +0.65227309 -0.74614919
a 2.2374451 Node 158.53514 +0.75677595 +0.65099946
e 0.4672599 Incl. 21.38345 -0.04277824 +0.13950304
P 3.35 H 20.3 G 0.15 U 5
Residuals in seconds of arc
190728 F51 0.2- 0.0 190809 F52 0.3+ 0.3+ 190821 G96 0.2- 0.4+
190728 F51 0.1- 0.0 190809 F52 0.2- 0.4- 190821 G96 0.3+ 0.3-
190728 F51 0.3+ 0.0 190809 F52 0.1- 0.1- 190821 G96 0.0 0.1-
190728 F51 0.1+ 0.1- 190819 F52 0.4+ 0.2+ 190823 H21 0.0 0.4+
190730 F52 0.1+ 0.1- 190819 F52 0.6- 0.2- 190823 H21 0.1- 0.3+
190730 F52 0.1- 0.2+ 190821 G96 0.1+ 0.1- 190823 H21 0.1- 0.2+
190730 F52 0.2- 0.1- 190821 G96 0.0 0.1- 190823 F52 0.0 0.1-
190730 F52 0.4- 0.1+ 190821 G96 0.3+ 0.0 190823 F52 0.2- 0.2-
190808 F52 0.0 0.4+ 190821 G96 0.0 0.2- 190823 F52 0.0 0.1-
Ephemeris:
2019 QJ1 a,e,i = 2.24, 0.47, 21 q = 1.1920
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 07 25 21 11 39.1 +06 03 19 0.9201 1.8729 150.6 15.4 22.3
...
2019 08 09 20 57 43.8 +02 33 18 0.7926 1.7821 161.0 10.7 21.7
...
2019 08 17 20 48 48.2 -00 18 32 0.7445 1.7335 161.0 11.0 21.5
...
2019 08 23 20 42 04.9 -02 51 39 0.7180 1.6971 157.5 13.2 21.5
2019 08 24 20 40 59.7 -03 18 53 0.7144 1.6910 156.6 13.7 21.5
2019 08 25 20 39 55.3 -03 46 32 0.7110 1.6849 155.8 14.2 21.5
...
2019 08 31 20 33 55.4 -06 39 48 0.6954 1.6487 149.9 17.9 21.5
...
2019 09 08 20 27 40.9 -10 42 05 0.6862 1.6007 141.1 23.3 21.6
...
2019 09 23 20 23 57.7 -18 04 33 0.6978 1.5129 124.5 33.1 21.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Q56
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