MPEC 2016-M07 : 2001 DR8 = 2016 LU50
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M.P.E.C. 2016-M07 Issued 2016 June 17, 14:55 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
2001 DR8 = 2016 LU50
Revision to MPEC 2009-C01
Orbital elements:
2001 DR8 = 2016 LU50 Earth MOID = 0.0794 AU
Id. F. Manca, W. Gray
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 335.20499 (2000.0) P Q
n 0.36921916 Peri. 43.32364 +0.94870557 -0.31235766
a 1.9243315 Node 334.75441 +0.24966557 +0.83503714
e 0.6729718 Incl. 6.58263 +0.19397128 +0.45293010
P 2.67 H 18.8 G 0.15 U 2
Residuals in seconds of arc
010216 691 0.2+ 0.6+ 090131 691 0.1- 0.3- 090214 291 0.1- 0.0
010216 691 0.4+ 0.1+ 090131 291 0.0 0.1+ 090214 291 0.1+ 0.1-
010216 691 0.6+ 0.6+ 090131 291 0.0 0.2+ 090214 G96 0.4- 0.4-
010217 691 0.2- 0.1- 090131 291 0.1- 0.1+ 090214 G96 0.1- 0.1-
010217 691 0.4- 0.1- 090131 291 0.1+ 0.1- 090214 G96 0.4- 0.2-
010217 691 0.4- 0.1- 090131 291 0.0 0.1- 090214 G96 0.1- 0.5+
010217 926 0.7+ 0.1+ 090131 291 0.2- 0.1- 090219 291 0.1- 0.5-
010217 926 0.8- 0.2- 090131 493 0.1- 0.8- 090219 291 0.2- 0.5-
010219 691 1.4+ 0.7- 090131 493 1.2+ 0.5- 090219 291 0.0 0.5-
010219 926 0.3+ 0.1+ 090131 J95 0.5+ 0.5- 090228 G96 0.2- 0.3+
010219 691 0.7+ 0.2- 090131 J95 0.4- 0.3+ 090228 G96 0.0 2.1+
010219 926 0.5- 0.1+ 090201 J95 0.7- 0.5- 090228 G96 0.3- 0.2+
010219 926 2.0- 0.1- 090201 448 1.1+ 0.3+ 090228 G96 0.6- 0.1-
010219 691 1.6+ 1.1- 090201 448 0.2- 0.6- 090321 G96 0.4- 0.9-
010219 926 0.1- 0.5+ 090201 448 0.6- 0.1- 090321 G96 0.4- 0.7-
010223 691 0.1+ 0.0 090201 G96 0.3+ 0.3- 090321 G96 0.3+ 0.5-
010223 691 0.5+ 0.6+ 090201 G58 0.4+ 0.6+ 090321 G96 0.5- 0.6-
010223 691 0.1- 0.3+ 090201 G96 0.1+ 0.4- 160611 F51 0.1- 0.1-
010227 691 1.0+ 1.3- 090201 G58 0.3+ 0.3+ 160611 F51 0.2- 0.0
010227 691 0.1- 0.1- 090201 G96 0.3+ 0.5- 160611 F51 0.1- 0.1-
010227 691 0.1- 0.2+ 090201 G58 1.0+ 0.2+ 160612 474 0.3- 0.3-
010315 691 0.2+ 1.6+ 090201 G96 0.3- 0.2- 160612 474 0.1- 0.3-
010315 691 1.0- 0.7+ 090205 291 0.1- 0.5+ 160612 474 0.2+ 0.0
010315 691 0.2- 1.2+ 090205 291 0.0 0.4+ 160615 291 0.3+ 0.2+
010316 691 0.3+ 0.2+ 090205 291 0.1+ 0.5+ 160615 291 0.3+ 0.2+
010316 691 1.7- 1.1+ 090213 291 0.1- 0.0 160615 291 0.5+ 0.0
010316 691 0.3+ 0.9+ 090213 291 0.3- 0.0 160615 807 0.0 0.3-
090131 691 0.0 0.2- 090213 291 0.2- 0.0 160615 807 0.0 0.0
090131 691 0.2+ 0.3- 090214 291 0.2- 0.1- 160615 807 0.2- 0.2+
Ephemeris:
2001 DR8 a,e,i = 1.92, 0.67, 7 q = 0.6293
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 05 18 16 42 38.7 -35 44 04 0.9619 1.9396 158.7 10.9 20.8
...
2016 06 02 16 08 39.1 -35 58 52 0.8134 1.8113 164.6 8.6 20.2
...
2016 06 10 15 46 27.2 -35 24 50 0.7578 1.7394 157.4 13.0 20.2
...
2016 06 16 15 29 22.9 -34 37 09 0.7266 1.6839 149.8 17.7 20.2
2016 06 17 15 26 34.5 -34 27 28 0.7222 1.6745 148.4 18.5 20.2
2016 06 18 15 23 47.4 -34 17 18 0.7181 1.6651 147.0 19.4 20.2
...
2016 06 24 15 07 45.5 -33 07 43 0.6975 1.6076 138.7 24.7 20.2
...
2016 07 02 14 49 02.2 -31 18 14 0.6799 1.5289 127.5 31.8 20.2
...
2016 07 17 14 24 58.3 -27 42 24 0.6645 1.3745 107.9 44.7 20.3
Gareth V. Williams (C) Copyright 2016 MPC M.P.E.C. 2016-M07
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