MPEC 2019-L92 : 2016 UD101
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M.P.E.C. 2019-L92 Issued 2019 June 13, 18:47 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
2016 UD101
Revision to MPEC 2016-V10
Additional Observations:
K16UA1D C2019 06 05.09742219 13 58.234+01 15 28.83 21.3 GVEL092J04
K16UA1D C2019 06 05.09852619 13 58.365+01 15 29.52 21.2 GVEL092J04
K16UA1D IC2019 06 06.03026219 16 15.907+01 27 58.69 VEL092J04
Observer details:
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz.
1.0-m f/4.4 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190605 J04 0.06- 0.00- 190606 J04 0.06- 0.00- MPO438032 -0.02 days
Orbital elements:
2016 UD101 Earth MOID = 0.1142 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 328.87259 (2000.0) P Q
n 0.32176875 Peri. 178.42606 +0.69916085 +0.70918713
a 2.1091468 Node 135.92058 -0.65738340 +0.68753989
e 0.4648414 Incl. 7.49216 -0.28110704 +0.15602088
P 3.06 H 20.9 G 0.15 U 1
Residuals in seconds of arc
160616 F51 0.1+ 0.1- 161030 G96 1.2+ 0.8+ 161105 807 0.3+ 0.0
160616 F51 0.0 0.1+ 161030 G96 0.2- 0.1- 161105 807 0.6+ 0.1-
160616 F51 0.1+ 0.1+ 161030 691 0.2- 0.6- 161110 807 0.2- 0.1-
160616 F51 0.1- 0.2+ 161030 G96 0.9+ 0.4+ 161110 807 0.1+ 0.8-
160816 F51 0.0 0.1- 161030 G96 0.5+ 0.5+ 161110 807 0.4+ 0.3-
160816 F51 0.0 0.0 161030 691 0.4- 1.1- 161110 H21 0.4+ 0.5+
160816 F51 0.2- 0.0 161031 705 0.3+ 0.0 161110 H21 0.5+ 0.2+
160912 F51 0.3+ 0.2+ 161031 705 0.2+ 0.2+ 161110 H21 0.3+ 0.2+
160912 F51 0.2+ 0.0 161031 705 0.4+ 0.2+ 161202 807 0.4+ 0.2+
160912 F51 0.1+ 0.2+ 161101 K93 0.3+ 0.1- 161202 807 0.2+ 0.0
160912 F51 0.0 0.0 161101 K93 0.5+ 0.1- 161202 807 0.4- 0.5+
161029 G96 0.4+ 0.5+ 161101 K93 0.3+ 0.0 161206 291 0.3- 0.4-
161029 G96 0.1- 1.3+ 161102 926 0.4- 0.3+ 161206 291 0.6- 0.1+
161029 G96 0.1- 0.4- 161102 926 0.1+ 0.1+ 161206 291 0.2+ 0.3+
161029 G96 0.6- 0.4- 161102 926 0.3+ 0.1- 190605 J04 0.2+ 0.5-
161029 G96 0.2+ 0.1+ 161102 291 0.1- 0.4+ 190605 J04 0.1- 0.7-
161029 G96 0.7- 0.1- 161102 291 0.8- 0.7+ 190606 J04 0.1- 0.2-
161029 G96 0.1+ 0.5+ 161102 291 0.2- 0.2-
161030 691 0.2+ 0.9- 161105 807 0.3+ 0.5+
Ephemeris:
2016 UD101 a,e,i = 2.11, 0.46, 7 q = 1.1287
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 14 18 26 52.1 -03 40 39 0.5119 1.4067 132.3 32.1 21.5
...
2019 05 29 18 57 34.8 -00 21 07 0.3904 1.3239 136.4 31.9 20.8
...
2019 06 06 19 16 10.2 +01 27 45 0.3355 1.2833 137.8 32.1 20.4
...
2019 06 12 19 31 49.2 +02 45 23 0.2988 1.2550 138.5 32.4 20.1
2019 06 13 19 34 36.8 +02 57 41 0.2931 1.2505 138.6 32.5 20.1
2019 06 14 19 37 28.0 +03 09 47 0.2874 1.2460 138.7 32.6 20.0
...
2019 06 20 19 55 59.8 +04 16 20 0.2557 1.2207 139.0 33.1 19.8
...
2019 06 28 20 25 11.8 +05 21 31 0.2193 1.1909 139.0 34.0 19.4
...
2019 07 13 21 37 15.0 +05 10 19 0.1708 1.1494 138.1 36.2 18.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-L92
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