[Iaude] MPEC J199: 2017 DW159 [a=28.94,e=0.25,i=29.6,H=9.86]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Wed May 8 16:16:55 EDT 2024
M.P.E.C. 2024-J199 Issued 2024 May 8, 20:13 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 DW159
Additional Observations:
K17DF9W S2004 02 18.72807708 37 26.214+00 07 35.85 WEJ199250
K17DF9W s2004 02 18.7280771 - 2333.1125 + 5725.5937 - 3174.7587 EJ199250
K17DF9W 1C2019 02 05.37988110 10 58.69 +03 25 49.4 WEJ199T09
K17DF9W 1C2019 02 05.42002010 10 58.48 +03 25 50.5 WEJ199T09
K17DF9W 1C2019 04 05.35473010 06 08.32 +04 03 20.2 WEJ199T09
Observer details:
250 Hubble Space Telescope. Observer J. Rhoads. Measurer S. Deen.
T09 Subaru Telescope, Maunakea. Observer . Measurer S. Deen. 8.3-m Subaru
Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
040218 250 4.1- 6.4- 190405 T09 1.6- 0.6- MPO810816 -22.4 days
Orbital elements:
2017 DW159
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Alexandersen
M 173.31541 (2000.0) P Q
n 0.00632984 Peri. 177.04690 +0.95649508 +0.26494385
a 28.9428103 Node 165.66725 -0.27676810 +0.95645834
e 0.2502867 Incl. 29.56769 -0.09228537 -0.12244269
P 156 H 9.86 G 0.15 U 4
Residuals in seconds of arc
040218 250 0.0 0.0 170102 T09 0.3- 0.2- 170130 T09 0.1+ 0.1-
161128 T09 0.1+ 0.0 170121 T09 0.0 0.1- 170130 T09 0.2+ 0.1-
161128 T09 0.2- 0.0 170121 T09 0.1- 0.0 170130 T09 0.0 0.1+
161129 T09 0.1+ 0.0 170121 T09 0.1- 0.1- 170130 T09 0.0 0.1-
161129 T09 0.2- 0.0 170121 T09 0.0 0.0 170130 T09 0.2+ 0.0
161129 T09 0.0 0.1- 170121 T09 0.1- 0.0 170130 T09 0.2- 0.0
161129 T09 0.1+ 0.4+ 170121 T09 0.3+ 0.0 170130 T09 0.3+ 0.1+
161129 T09 0.1- 0.1- 170121 T09 0.0 0.1+ 170130 T09 0.1+ 0.1-
161225 T09 0.1+ 0.2+ 170121 T09 0.1- 0.0 170130 T09 0.2- 0.1+
161225 T09 0.2+ 0.2+ 170121 T09 0.1- 0.1- 170130 T09 0.1+ 0.0
161225 T09 0.3+ 0.0 170121 T09 0.2- 0.1+ 170130 T09 0.0 0.1-
161225 T09 0.0 0.0 170123 T09 0.1+ 0.1- 170130 T09 0.0 0.0
161225 T09 0.2+ 0.1+ 170123 T09 0.0 0.3- 170130 T09 0.0 0.3+
161225 T09 0.1+ 0.1- 170123 T09 0.1+ 0.2+ 170130 T09 0.1+ 0.1-
161225 T09 0.4- 0.1- 170123 T09 0.1- 0.1- 170221 T09 0.0 0.1-
161225 T09 0.1+ 0.2- 170123 T09 0.0 0.2- 170221 T09 0.1- 0.0
161225 T09 0.2- 0.0 170123 T09 0.1- 0.1+ 170221 T09 0.0 0.2-
161225 T09 0.3- 0.0 170123 T09 0.3- 0.1+ 170223 T09 0.2- 0.1-
170102 T09 0.3+ 0.1- 170123 T09 0.1+ 0.0 170223 T09 0.1+ 0.0
170102 T09 0.1- 0.1+ 170123 T09 0.0 0.2+ 170223 T09 0.1+ 0.2-
170102 T09 0.1- 0.0 170123 T09 0.1+ 0.0 170223 T09 0.2+ 0.1+
170102 T09 0.1+ 0.1- 170123 T09 0.0 0.0 170304 T09 0.4+ 0.6+
170102 T09 0.0 0.0 170123 T09 0.1+ 0.1- 170304 T09 0.0 0.0
170102 T09 0.0 0.0 170123 T09 0.1- 0.1- 170304 T09 0.0 0.2-
170102 T09 0.0 0.0 170123 T09 0.0 0.1- 170304 T09 0.2- 0.2+
170102 T09 0.3+ 0.2- 170123 T09 0.1+ 0.2- 170304 T09 0.2- 0.0
170102 T09 0.0 0.0 170123 T09 0.0 0.0 190205 T09 0.0 0.2+
170102 T09 0.1- 0.0 170123 T09 0.3+ 0.3- 190205 T09 0.0 0.1-
170102 T09 0.0 0.1- 170123 T09 0.3- 0.2+ 190405 T09 0.0 0.0
Ephemeris:
2017 DW159 a,e,i = 28.94, 0.25, 30 q = 21.6988
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 08 10 35 10.1 +05 05 04 35.3824 36.1557 140.0 1.0 25.6
...
2024 04 23 10 34 22.1 +05 12 56 35.5679 36.1566 125.2 1.3 25.6
...
2024 05 01 10 34 04.6 +05 16 25 35.6833 36.1571 117.3 1.4 25.6
...
2024 05 07 10 33 55.4 +05 18 40 35.7757 36.1574 111.5 1.5 25.6
2024 05 08 10 33 54.2 +05 19 01 35.7915 36.1575 110.5 1.5 25.6
2024 05 09 10 33 53.1 +05 19 21 35.8074 36.1576 109.5 1.5 25.6
...
2024 05 15 10 33 48.7 +05 21 08 35.9047 36.1579 103.7 1.6 25.6
...
2024 05 23 10 33 48.5 +05 22 59 36.0380 36.1584 96.0 1.6 25.6
...
2024 06 07 10 34 05.6 +05 24 40 36.2913 36.1592 81.7 1.6 25.7
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-J199
More information about the Iaude
mailing list