MPEC 2006-C06 : 2001 DQ8
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M.P.E.C. 2006-C06 Issued 2006 Feb. 2, 23:58 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 DQ8
Revision to MPEC 2001-D13
Additional Observations:
K01D08Q C2006 01 28.49140 12 29 41.10 +15 56 36.9 17.7 V EC006703
K01D08Q C2006 01 28.49906 12 29 36.70 +15 56 58.9 17.5 V EC006703
K01D08Q C2006 01 28.50674 12 29 32.24 +15 57 20.5 17.9 V EC006703
K01D08Q C2006 01 28.51440 12 29 27.78 +15 57 42.2 18.1 V EC006703
K01D08Q C2006 01 28.53251 12 29 17.26 +15 58 32.7 18.2 V EC006703
K01D08Q C2006 01 28.53280 12 29 17.07 +15 58 33.1 18.1 V EC006703
K01D08Q C2006 01 28.53311 12 29 16.87 +15 58 34.8 18.1 V EC006703
K01D08Q C2006 01 28.53343 12 29 16.67 +15 58 35.2 17.9 V EC006703
K01D08Q C2006 02 02.42299 11 43 44.76 +19 17 30.8 17.6 V EC006703
K01D08Q C2006 02 02.42921 11 43 41.34 +19 17 44.0 17.6 V EC006703
K01D08Q C2006 02 02.43544 11 43 37.95 +19 17 57.0 17.5 V EC006703
K01D08Q C2006 02 02.44171 11 43 34.50 +19 18 09.6 17.4 V EC006703
K01D08Q C2006 02 02.98339 11 38 45.45 +19 36 03.2 EC006246
K01D08Q C2006 02 02.98429 11 38 45.01 +19 36 05.1 EC006246
K01D08Q C2006 02 02.98576 11 38 44.21 +19 36 08.0 EC006246
K01D08Q C2006 02 02.98702 11 38 43.52 +19 36 10.2 EC006246
K01D08Q C2006 02 02.98782 11 38 43.14 +19 36 11.7 EC006246
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
703 Catalina Sky Survey. Observers R. Hill, E. J. Christensen. Measurers
E. C. Beshore, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
060128 703 3.46- 1.88- 060202 246 0.88- 2.46- MPO 57802 -2.9 day
Orbital elements:
2001 DQ8 Earth MOID = 0.1076 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 34.57638 (2000.0) P Q
n 0.39427319 Peri. 14.59344 +0.99715377 +0.03699696
a 1.8419219 Node 342.87447 -0.06846008 +0.80932342
e 0.9013969 Incl. 12.89072 +0.03158441 +0.58619691
P 2.50 H 17.9 G 0.15 U 5
Residuals in seconds of arc
010216 704 1.1- 0.2+ 010218 587 0.2+ 0.9- 010219 151 0.1+ 0.8+
010216 704 0.5- 0.1- 010218 587 0.8+ 1.0+ 010222 587 0.2- 0.9+
010216 704 0.2+ 0.1- 010219 557 0.5- 0.4- 010222 587 0.4+ 0.5+
010216 704 0.2- 0.3- 010219 557 0.2- 0.0 010225 360 0.3- 0.2+
010216 704 0.6+ 0.0 010219 557 0.0 0.4- 010225 360 0.0 0.2+
010217 118 1.7+ 0.4+ 010219 858 0.1- 0.2- 010225 360 0.1- 0.0
010217 118 0.3+ 0.1- 010219 858 0.3- 0.2- 010226 595 1.4+ 0.1+
010217 118 0.9+ 0.3+ 010219 858 0.3- 0.2- 010226 595 0.5+ 0.9-
010217 675 (0.3+ 2.7+) 010219 699 0.5- 0.1- 010226 595 0.9+ 0.9+
010217 675 (0.3+ 2.9+) 010219 704 0.4- 0.4+ 010227 595 0.1+ 0.1+
010217 675 (0.2+ 3.0+) 010219 704 0.2+ 0.3+ 010227 926 0.1- 0.1-
010217 704 0.3- 0.0 010219 704 0.0 0.4+ 010227 926 0.4- 0.8-
010217 704 0.0 0.0 010219 704 0.2- 0.1- 010227 926 0.0 0.0
010217 704 0.5- 0.2+ 010219 699 0.4- 0.2+ 010313 413 0.4+ 0.7+
010217 704 0.1- 0.9+ 010219 704 0.0 0.7+ 010313 413 0.6- 0.1-
010217 926 0.6- 0.0 010219 704 1.0+ 0.4- 010313 413 0.5- 0.3-
010217 926 0.1- 0.2+ 010219 704 0.1- 0.1- 060128 703 0.4- 0.4-
010217 926 0.4- 0.1+ 010219 704 0.3- 0.1- 060128 703 0.3+ 0.0
010217 704 0.1- 0.0 010219 699 0.2- 0.0 060128 703 0.4+ 0.0
010217 118 0.3- 0.1- 010219 704 0.2- 0.0 060128 703 0.2+ 0.2+
010217 118 0.9- 0.1+ 010219 704 0.2- 0.1+ 060128 703 0.2+ 0.0
010217 118 0.1- 0.3+ 010219 926 0.1+ 0.0 060128 703 0.1- 0.5-
010218 859 0.1- 0.1- 010219 926 0.1+ 0.1+ 060128 703 0.4- 0.4+
010218 859 1.3- 0.4- 010219 926 0.2+ 0.1+ 060128 703 0.6- 0.1-
010218 859 0.9- 0.6- 010219 699 0.5- 0.2+ 060202 703 0.2- 0.6-
010218 918 0.1+ 0.1- 010219 854 0.4+ 0.8- 060202 703 0.4- 0.1-
010218 918 0.7- 0.0 010219 854 1.4- 0.7- 060202 703 0.1- 0.2+
010218 918 0.9- 0.1+ 010219 854 1.8+ 0.5- 060202 703 0.4- 0.0
010218 918 1.1- 0.2- 010219 854 0.5+ 1.2- 060202 246 0.3+ 0.5+
010218 104 0.0 1.2+ 010219 151 1.7+ 1.8- 060202 246 0.9+ 0.7+
010218 104 1.2+ 0.9+ 010219 151 0.8+ 0.6- 060202 246 0.8+ 0.7+
010218 104 1.0+ 0.7+ 010219 151 0.4- 0.0 060202 246 0.6+ 0.4+
010218 104 0.9+ 0.5+ 010219 151 0.3+ 0.3+ 060202 246 1.3+ 0.3+
010218 587 0.5- 1.1- 010219 151 0.5- 0.6-
Ephemeris:
2001 DQ8 a,e,i = 1.84, 0.90, 13 q = 0.1816
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 01 25 13 02.94 +13 00.6 0.340 1.166 114.2 50.4 17.8
2006 02 04 11 29.85 +20 07.8 0.385 1.324 146.6 24.2 17.6
2006 02 14 10 16.85 +23 03.4 0.488 1.469 168.2 7.9 17.7
2006 02 24 09 31.17 +23 27.5 0.636 1.603 160.6 11.8 18.7
2006 03 06 09 05.58 +22 57.1 0.813 1.729 146.4 18.5 19.6
2006 03 16 08 52.63 +22 11.0 1.011 1.847 134.1 22.8 20.3
2006 03 26 08 47.51 +21 21.4 1.223 1.957 123.3 25.2 21.0
2006 04 05 08 47.45 +20 30.9 1.444 2.061 113.7 26.4 21.5
2006 04 15 08 50.75 +19 39.9 1.672 2.160 104.9 26.7 21.9
Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-C06
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