[Iaude] MPEC S216: 2013 FW13 [a=1.12,e=0.36,i=23.4,H=21.8,PHA]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Sep 30 11:23:21 EDT 2017
M.P.E.C. 2017-S216 Issued 2017 Sept. 30, 15:20 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 http://www.minorplanetcenter.net/ ISSN 1523-6714
2013 FW13
Revision to MPEC 2013-F52
Additional Observations:
K13F13W KC2017 09 22.62062008 53 40.356-00 30 31.11 24.4 GUES216T14
K13F13W KC2017 09 24.62003809 03 44.830-01 17 49.43 24.4 GUES216T14
Observer details:
T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT). Observer D. Woodworth.
Measurer D. J. Tholen. 3.6-m Canada-France-Hawaii Telescope.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
170922 T14 34.0- 4.5- 170924 T14 33.6- 5.6- MPO266948 +0.017 day
Orbital elements:
2013 FW13 PHA, Earth MOID = 0.0125 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 330.30888 (2000.0) P Q
n 0.83119134 Peri. 272.27726 +0.02664617 -0.99923227
a 1.1203027 Node 175.85500 +0.99964471 +0.02661613
e 0.3618513 Incl. 23.41211 +0.00066243 +0.02874800
P 1.19 H 21.8 G 0.15 U 4
Residuals in seconds of arc
130323 703 0.4- 0.4- 130326 H01 0.5+ 0.2- 130410 291 0.2+ 0.1+
130323 703 0.4+ 0.8- 130326 711 0.3+ 0.2- 130410 291 0.1+ 0.2+
130323 703 0.6+ 0.9+ 130326 711 0.3+ 0.2- 130411 695 0.2- 0.3+
130323 703 1.1- 0.3+ 130326 711 0.3+ 0.3- 130411 695 0.2+ 0.1-
130323 703 0.6+ 0.4+ 130326 711 0.1+ 0.1- 130411 695 0.1+ 0.3+
130323 703 0.2+ 0.1+ 130402 691 0.7- 0.4+ 130411 695 0.2+ 0.2+
130323 703 0.9- 0.0 130402 691 0.1- 0.3+ 130411 291 0.3+ 0.6+
130323 703 0.7+ 0.6- 130402 691 1.0- 0.8+ 130411 291 0.1+ 0.1+
130324 G96 0.4+ 0.2+ 130402 H21 0.1+ 0.4- 130411 291 0.5+ 0.5-
130324 G96 0.5+ 0.3+ 130402 H21 0.2+ 0.3- 130420 291 0.1+ 0.1+
130324 G96 0.4+ 0.2- 130402 H21 0.1+ 0.2- 130420 291 0.1- 0.1-
130324 G96 0.4- 0.5+ 130403 H21 0.0 0.3- 130420 291 0.2- 0.0
130324 G96 0.2- 0.0 130403 691 0.2+ 0.9- 130421 291 0.1- 0.0
130324 G96 0.1+ 0.1- 130403 691 0.5+ 0.8- 130421 291 0.1+ 0.2+
130324 G96 0.4+ 0.0 130403 H21 0.1- 0.7- 130421 291 0.2- 0.1+
130324 G96 0.1+ 0.6- 130403 H21 0.1+ 0.4- 130501 H21 0.2+ 0.1+
130324 703 1.3- 0.8- 130410 695 0.6- 0.0 130501 H21 0.2+ 0.2-
130324 703 0.5- 0.6+ 130410 695 0.8- 0.2- 130501 H21 0.3+ 0.4-
130324 703 0.4- 0.9+ 130410 695 0.6- 0.2+ 130508 H21 0.1- 0.2-
130324 703 0.2- 0.7+ 130410 695 0.4- 0.4+ 130508 H21 0.4+ 0.2-
130326 H01 0.4+ 0.1+ 130410 695 0.7- 0.2- 130508 H21 0.2+ 0.6-
130326 H01 0.6+ 0.2- 130410 695 0.6- 0.1- 170922 T14 0.0 0.1-
130326 H01 0.4+ 0.2- 130410 291 0.2+ 0.0 170924 T14 0.0 0.1-
Ephemeris:
2013 FW13 a,e,i = 1.12, 0.36, 23 q = 0.7149
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 31 06 47 50.7 +10 51 04 0.6960 0.8520 56.4 80.7 23.5
...
2017 09 15 08 13 53.9 +02 51 19 0.7965 0.7740 49.2 79.6 23.5
...
2017 09 23 08 55 34.9 -00 39 36 0.8712 0.7431 46.0 76.4 23.5
...
2017 09 29 09 25 22.1 -02 53 23 0.9333 0.7268 43.9 73.0 23.5
2017 09 30 09 30 13.9 -03 13 44 0.9440 0.7247 43.6 72.4 23.5
2017 10 01 09 35 04.1 -03 33 33 0.9547 0.7228 43.3 71.8 23.5
...
2017 10 07 10 03 36.0 -05 21 51 1.0202 0.7157 41.5 67.7 23.5
...
2017 10 15 10 40 31.0 -07 21 31 1.1076 0.7178 39.4 62.0 23.5
...
2017 10 30 11 46 40.3 -10 07 38 1.2598 0.7557 36.8 52.0 23.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S216
More information about the Iaude
mailing list