[Iaude] MPEC P71: 2017 DQ35 [a=1.52,e=0.49,i=12.0,H=22.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sun Aug 12 15:03:17 EDT 2018
M.P.E.C. 2018-P71 Issued 2018 Aug. 12, 18:58 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
2017 DQ35
Revision to MPEC 2017-D62
Additional Observations:
K17D35Q C2018 08 08.54969 00 42 10.614-22 20 51.96 21.8 wUEP071F51
K17D35Q C2018 08 08.56086 00 42 12.983-22 20 40.08 21.9 wUEP071F51
K17D35Q C2018 08 08.58318 00 42 17.676-22 20 15.79 21.9 wUEP071F51
K17D35Q _C2018 08 10.55486600 50 01.178-21 41 13.73 21.3 GVEP071568
K17D35Q _C2018 08 10.55581500 50 01.391-21 41 12.45 20.9 GVEP071568
K17D35Q _C2018 08 10.55676000 50 01.617-21 41 11.33 21.6 GVEP071568
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
180808 F51 0.12- 0.10- 180810 568 0.13- 0.11- MPO409584 +0.043 day
Orbital elements:
2017 DQ35 Earth MOID = 0.0132 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 247.37484 (2000.0) P Q
n 0.52545588 Peri. 67.84289 +0.52084753 -0.85296969
a 1.5209393 Node 350.54571 +0.68671848 +0.44236789
e 0.4873366 Incl. 11.96982 +0.50708537 +0.27704398
P 1.88 H 22.7 G 0.15 U 3
Residuals in seconds of arc
170217 F51 0.3+ 0.4+ 170221 I52 0.1- 0.2- 170225 I52 0.3+ 0.0
170217 F51 0.3- 0.3- 170222 691 1.3+ 0.6+ 170225 I52 0.1+ 0.2+
170221 G96 0.3+ 0.3+ 170222 691 0.0 0.2- 170225 I52 0.1+ 0.0
170221 G96 0.8+ 0.1+ 170222 F51 0.4- 0.0 170225 I52 0.3+ 0.1-
170221 G96 0.2+ 0.1- 170222 F51 0.5- 0.2- 170317 705 0.2+ 0.2-
170221 G96 0.1+ 0.2+ 170222 F51 0.2- 0.1- 170317 705 0.3+ 0.0
170221 G96 0.3- 0.1- 170222 F51 0.1- 0.0 170317 705 0.3+ 0.0
170221 G96 0.5+ 0.6- 170222 I52 0.3- 0.1- 180808 F51 0.0 0.1+
170221 G96 0.3- 0.7- 170222 I52 0.3- 0.2+ 180808 F51 0.2+ 0.1-
170221 G96 0.7- 0.3+ 170222 I52 0.4- 0.2- 180808 F51 0.0 0.0
170221 I52 0.0 0.1- 170224 I52 0.2+ 0.2- 180810 568 0.2- 0.1-
170221 I52 0.3- 0.0 170224 I52 0.5- 0.1- 180810 568 0.3- 0.0
170221 I52 0.0 0.1- 170224 I52 0.1+ 0.4+ 180810 568 0.2- 0.1-
170221 I52 0.3+ 0.3+ 170224 I52 0.1- 0.1-
Ephemeris:
2017 DQ35 a,e,i = 1.52, 0.49, 12 q = 0.7797
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 07 13 23 33 10.1 -25 57 49 0.5594 1.4099 124.3 36.6 23.7
...
2018 07 28 00 06 53.9 -24 38 34 0.3908 1.2984 129.2 37.3 22.7
...
2018 08 05 00 29 49.2 -23 16 18 0.3086 1.2370 130.4 38.6 22.2
...
2018 08 11 00 51 51.2 -21 31 05 0.2507 1.1905 130.1 40.7 21.7
2018 08 12 00 56 08.8 -21 07 36 0.2414 1.1828 129.9 41.1 21.6
2018 08 13 01 00 40.1 -20 41 52 0.2322 1.1750 129.6 41.7 21.5
...
2018 08 19 01 34 08.9 -17 01 23 0.1801 1.1283 126.4 46.3 21.0
...
2018 08 27 02 48 04.4 -06 31 48 0.1229 1.0665 114.1 59.9 20.4
...
2018 09 11 07 15 03.3 +28 40 41 0.1203 0.9556 61.7 112.0 22.3
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-P71
More information about the Iaude
mailing list