[Iaude] MPEC R26: 2019 QD8 [a=1.41,e=0.25,i=21.5,H=22.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Sep 4 15:55:43 EDT 2019
M.P.E.C. 2019-R26 Issued 2019 September 4, 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 QD8
Observations:
K19Q08D C2019 07 20.50629823 45 36.186+33 21 00.92 20.7 GVER026F51
K19Q08D C2019 07 20.51275723 45 38.397+33 20 26.62 20.5 GVER026F51
K19Q08D C2019 07 20.51921123 45 40.707+33 19 50.44 20.7 GVER026F51
K19Q08D C2019 07 20.52569123 45 43.036+33 19 14.69 20.5 GVER026F51
K19Q08D* C2019 08 28.56992 02 36 54.200-39 59 52.84 21.7 wUER026F51
K19Q08D C2019 08 28.57890 02 36 55.038-40 00 24.29 21.6 wUER026F51
K19Q08D C2019 08 28.58787 02 36 55.864-40 00 55.25 21.5 wUER026F51
K19Q08D C2019 08 28.59684 02 36 56.705-40 01 26.30 21.5 wUER026F51
K19Q08D C2019 08 29.57370802 38 43.026-40 55 55.20 21.1 GVER026F51
K19Q08D ^C2019 08 29.61843302 38 46.753-40 58 21.20 20.51GVER026568
K19Q08D ^C2019 08 29.61938902 38 46.848-40 58 24.11 20.30GVER026568
K19Q08D ^C2019 08 29.62034502 38 46.907-40 58 27.17 20.59GVER026568
K19Q08D ^C2019 09 04.60031602 46 55.441-45 38 45.95 21.22GVER026568
K19Q08D ^C2019 09 04.60128202 46 55.483-45 38 48.23 21.32GVER026568
K19Q08D ^C2019 09 04.60224202 46 55.517-45 38 50.60 21.20GVER026568
Observer details:
568 Mauna Kea. Observers R. Wainscoat, H. Januszewski, A. Petric, L. Wells, T.
Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii
Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E.
Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien +
CCD.
Orbital elements:
2019 QD8 Earth MOID = 0.0616 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 314.26698 (2000.0) P Q
n 0.58842215 Peri. 160.40687 +0.46846313 +0.84665211
a 1.4104035 Node 136.48992 -0.85159963 +0.50879876
e 0.2450429 Incl. 21.50927 -0.23520283 -0.15589751
P 1.68 H 22.3 G 0.15 U 6
Residuals in seconds of arc
190720 F51 0.1+ 0.1- 190828 F51 0.0 0.0 190829 568 0.3+ 0.0
190720 F51 0.6- 0.8+ 190828 F51 0.0 0.0 190829 568 0.0 0.1+
190720 F51 0.1- 0.2- 190828 F51 0.2+ 0.1- 190904 568 0.0 0.0
190720 F51 0.6+ 0.5- 190829 F51 0.0 0.2- 190904 568 0.0 0.1+
190828 F51 0.1- 0.3+ 190829 568 0.1+ 0.2- 190904 568 0.1- 0.0
2019 QD8
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 314.26698 (2000.0) P Q
n 0.58842215 Peri. 160.40687 +0.46846313 +0.84665211
a 1.4104035 Node 136.48992 -0.85159963 +0.50879876
e 0.2450429 Incl. 21.50927 -0.23520283 -0.15589751
P 1.68 H 22.3 G 0.15 U 6
>From 15 observations 2019 July 20-Sept. 4, mean residual 0".26.
Ephemeris:
2019 QD8 a,e,i = 1.41, 0.25, 22 q = 1.0648
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 08 05 01 15 04.1 +00 19 55 0.1407 1.0804 114.4 58.8 20.3
...
2019 08 20 02 15 54.8 -29 46 48 0.1804 1.1071 117.6 54.1 20.8
...
2019 08 28 02 35 48.0 -39 26 11 0.2167 1.1259 117.2 53.0 21.2
...
2019 09 03 02 45 10.7 -44 31 17 0.2470 1.1418 116.8 52.1 21.5
2019 09 04 02 46 18.3 -45 13 44 0.2522 1.1446 116.7 51.9 21.5
2019 09 05 02 47 18.8 -45 54 06 0.2574 1.1474 116.7 51.7 21.6
...
2019 09 11 02 50 59.1 -49 17 03 0.2892 1.1650 116.5 50.7 21.8
...
2019 09 19 02 50 06.1 -52 22 02 0.3323 1.1900 116.3 49.2 22.1
...
2019 10 04 02 34 52.7 -54 45 07 0.4135 1.2409 116.4 46.3 22.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-R26
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