MPEC 2001-D13 : 2001 DQ8
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M.P.E.C. 2001-D13 Issued 2001 Feb. 19, 22:14 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.
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
Observations:
K01D08Q* C2001 02 16.23662 10 06 44.92 +22 41 07.6 19.0 704
K01D08Q C2001 02 16.25055 10 06 40.67 +22 41 12.5 18.4 704
K01D08Q C2001 02 16.26446 10 06 36.43 +22 41 17.6 18.7 704
K01D08Q C2001 02 16.27839 10 06 32.11 +22 41 22.4 18.5 704
K01D08Q C2001 02 16.29232 10 06 27.87 +22 41 27.7 18.8 704
K01D08Q C2001 02 17.10655 10 02 26.05 +22 45 48.8 118
K01D08Q C2001 02 17.11052 10 02 24.78 +22 45 49.4 118
K01D08Q C2001 02 17.11159 10 02 24.51 +22 45 50.1 17.7 R 118
K01D08Q 5C2001 02 17.18466 10 02 04.68 +22 46 17.8 675
K01D08Q 5C2001 02 17.18579 10 02 04.35 +22 46 18.3 675
K01D08Q 5C2001 02 17.18822 10 02 03.63 +22 46 19.2 675
K01D08Q C2001 02 17.29880 10 01 30.97 +22 46 50.3 17.7 704
K01D08Q C2001 02 17.31294 10 01 26.84 +22 46 54.4 17.8 704
K01D08Q C2001 02 17.32707 10 01 22.66 +22 46 58.6 18.2 704
K01D08Q C2001 02 17.34119 10 01 18.55 +22 47 03.3 18.3 704
K01D08Q C2001 02 17.35230 10 01 15.32 +22 47 06.2 18.3 V 926
K01D08Q C2001 02 17.35291 10 01 15.18 +22 47 06.5 18.3 V 926
K01D08Q C2001 02 17.35350 10 01 14.98 +22 47 06.6 18.4 V 926
K01D08Q C2001 02 17.35532 10 01 14.41 +22 47 06.3 18.4 704
K01D08Q C2001 02 17.90628 09 58 38.97 +22 49 30.2 118
K01D08Q C2001 02 17.90742 09 58 38.61 +22 49 30.7 17.6 R 118
K01D08Q C2001 02 17.90924 09 58 38.15 +22 49 31.3 118
K01D08Q C2001 02 18.19258 09 57 18.94 +22 50 56.6 17.9 V 859
K01D08Q C2001 02 18.19441 09 57 18.34 +22 50 56.7 18.1 V 859
K01D08Q C2001 02 18.19772 09 57 17.44 +22 50 57.2 17.8 V 859
K01D08Q C2001 02 18.24778 09 57 04.41 +22 50 53.9 18.1 R 918
K01D08Q C2001 02 18.25409 09 57 02.59 +22 50 55.5 17.8 R 918
K01D08Q C2001 02 18.26058 09 57 00.76 +22 50 57.1 18.2 R 918
K01D08Q C2001 02 18.26307 09 57 00.05 +22 50 57.4 18.5 R 918
K01D08Q C2001 02 18.79410 09 54 36.98 +22 52 51.3 18.2 V 104
K01D08Q C2001 02 18.79766 09 54 36.11 +22 52 51.8 104
K01D08Q C2001 02 18.80157 09 54 35.04 +22 52 52.5 104
K01D08Q C2001 02 18.80313 09 54 34.61 +22 52 52.7 104
K01D08Q C2001 02 19.00403 09 53 40.26 +22 53 31.7 557
K01D08Q C2001 02 19.00560 09 53 39.86 +22 53 32.4 557
K01D08Q C2001 02 19.00719 09 53 39.45 +22 53 32.3 557
K01D08Q C2001 02 19.14123 09 53 05.09 +22 53 59.3 17.9 R 858
K01D08Q C2001 02 19.14491 09 53 04.10 +22 54 00.1 18.0 R 858
K01D08Q C2001 02 19.14848 09 53 03.15 +22 54 00.8 17.8 R 858
K01D08Q C2001 02 19.22274 09 52 43.44 +22 54 15.6 17.8 R 699
K01D08Q C2001 02 19.26175 09 52 33.06 +22 54 23.3 699
K01D08Q C2001 02 19.30099 09 52 22.63 +22 54 30.2 699
K01D08Q C2001 02 19.32356 09 52 16.64 +22 54 35.0 18.5 V 926
K01D08Q C2001 02 19.32421 09 52 16.47 +22 54 35.2 18.2 V 926
K01D08Q C2001 02 19.32488 09 52 16.30 +22 54 35.3 18.7 V 926
K01D08Q C2001 02 19.34026 09 52 12.18 +22 54 37.1 699
K01D08Q C2001 02 19.35526 09 52 08.25 +22 54 39.3 18.6 R 854
K01D08Q C2001 02 19.35764 09 52 07.49 +22 54 39.7 854
K01D08Q C2001 02 19.38219 09 52 01.22 +22 54 43.8 18.6 R 854
K01D08Q C2001 02 19.38457 09 52 00.50 +22 54 43.5 854
K01D08Q C2001 02 19.78104 09 50 19.99 +22 55 41.1 18.2 V 151
K01D08Q C2001 02 19.78391 09 50 19.19 +22 55 42.8 18.5 V 151
K01D08Q C2001 02 19.78590 09 50 18.59 +22 55 43.7 18.1 V 151
K01D08Q C2001 02 19.78696 09 50 18.37 +22 55 44.2 18.1 V 151
K01D08Q C2001 02 19.78866 09 50 17.88 +22 55 43.6 18.3 V 151
K01D08Q C2001 02 19.79262 09 50 16.91 +22 55 45.7 18.6 V 151
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, A. Boattini, M. Tombelli.
Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli. 0.40-m f/5
reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.8
Hypergraph.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
675 Palomar Mountain. Observers M. Hicks, B. Buratti. 1.5-m reflector + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/6.1
Schmidt-Cassegrain + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
859 Wykrota Observatory-CEAMIG. Observers C. Jacques, C. Magno, L. Duczmal,
N. Cunha. 0.3-m f/3.3 Schmidt-Cassegrain + CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, C. W. Juels,
M. Schwartz Measurer P. R. Holvorcem. 0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
2001 DQ8
Epoch 2001 Jan. 31.0 TT = JDT 2451940.5 Spahr
M 22.11012 (2000.0) P Q
n 0.39795195 Peri. 14.35390 +0.99729680 +0.03562509
a 1.8305529 Node 343.20254 -0.06649871 +0.80964620
e 0.8997830 Incl. 12.84870 +0.03125728 +0.58583605
P 2.48 H 18.0 G 0.15
From 56 observations 2001 Feb. 16-19.
Ephemeris:
2001 DQ8 a,e,i = 1.83, 0.90, 13 q = 0.1835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 02 10 10 43.06 +21 37.5 0.464 1.436 162.2 12.1 17.8
2001 02 20 09 49.40 +22 56.4 0.594 1.572 166.7 8.3 18.4
2001 03 02 09 17.18 +22 50.7 0.758 1.700 152.5 15.6 19.4
2001 03 12 08 59.64 +22 15.1 0.946 1.818 139.3 20.9 20.2
2001 03 22 08 51.43 +21 30.3 1.151 1.930 127.8 24.1 20.9
2001 04 01 08 49.25 +20 42.4 1.368 2.035 117.7 25.8 21.4
2001 04 11 08 51.07 +19 53.2 1.593 2.134 108.5 26.4 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-D13
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