MPEC 2004-N02 : 2004 DF77, 2004 DG77, 2004 EG96, 2004 EH96, 2004 EJ96, 2004 FU148
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M.P.E.C. 2004-N02 Issued 2004 July 1, 14:59 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 Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 DF77, 2004 DG77, 2004 EG96, 2004 EH96, 2004 EJ96, 2004 FU148
Observations:
K04D77F* C2004 02 27.32685 11 32 25.19 +07 11 44.3 23.6 R EN002695
K04D77F C2004 02 27.42087 11 32 24.74 +07 11 46.4 EN002695
K04D77F C2004 03 15.23693 11 31 03.73 +07 17 53.9 23.7 R EN002695
K04D77F C2004 03 15.32442 11 31 03.30 +07 17 56.0 EN002695
K04D77G* C2004 02 27.34230 11 32 02.28 +04 44 38.4 EN002695
K04D77G C2004 02 27.43654 11 32 01.84 +04 44 40.1 EN002695
K04D77G C2004 03 15.22329 11 30 44.65 +04 50 27.5 23.1 R EN002695
K04D77G C2004 03 15.31655 11 30 44.19 +04 50 29.1 EN002695
K04D77G C2004 04 22.35564 11 28 04.57 +05 01 15.9 23.7 R EN002568
K04D77G C2004 04 22.41931 11 28 04.37 +05 01 16.6 EN002568
K04E96G* C2004 03 14.45912 13 26 17.91 -07 18 58.0 23.0 R EN002695
K04E96G C2004 03 15.38473 13 26 13.68 -07 18 24.9 EN002695
K04E96G C2004 03 15.46720 13 26 13.29 -07 18 22.0 EN002695
K04E96G C2004 05 14.30598 13 21 05.64 -06 40 48.8 23.0 R EN002568
K04E96G C2004 05 14.35553 13 21 05.40 -06 40 47.5 EN002568
K04E96H* C2004 03 15.28675 12 00 27.99 -02 33 49.5 22.0 R EN002695
K04E96H C2004 03 16.25231 12 00 22.02 -02 33 10.1 EN002695
K04E96H C2004 03 16.30835 12 00 21.67 -02 33 07.9 EN002695
K04E96H C2004 04 21.37348 11 56 51.17 -02 08 56.0 22.2 R EN002568
K04E96H C2004 04 21.40905 11 56 50.99 -02 08 54.6 EN002568
K04E96H C2004 04 22.33222 11 56 46.45 -02 08 21.5 EN002568
K04E96H C2004 05 07.34612 11 55 42.67 -02 00 18.3 22.9 R EN002568
K04E96H C2004 05 07.35867 11 55 42.63 -02 00 18.2 EN002568
K04E96H C2004 05 07.40171 11 55 42.47 -02 00 16.7 EN002568
K04E96H C2004 05 08.37861 11 55 39.07 -01 59 49.6 22.8 R EN002568
K04E96J* C2004 03 15.38074 12 30 33.92 -01 10 42.8 22.9 R EN002695
K04E96J C2004 03 16.31229 12 30 28.94 -01 10 12.8 EN002695
K04E96J C2004 03 16.41168 12 30 28.37 -01 10 09.6 EN002695
K04FE8U* C2004 03 16.37734 13 55 48.00 -08 16 11.1 22.2 R EN002695
K04FE8U C2004 03 16.46878 13 55 47.62 -08 16 08.3 EN002695
K04FE8U C2004 04 22.47003 13 52 43.95 -07 54 38.3 21.8 R EN002568
K04FE8U C2004 04 22.53061 13 52 43.63 -07 54 36.0 EN002568
Observer details:
568 Mauna Kea. Observers J. Pittichova, N. Moskovitz, K. J. Meech.
Measurer K. J. Meech. 2.2-m reflector + CCD.
695 Kitt Peak. Observers M. W. Buie, D. E. Trilling, L. H. Wasserman,
R. L. Millis. Measurers M. W. Buie, R. L. Millis, L. H. Wasserman,
S. D. Kern, K. B. Clancy, E. I. Chiang, D. E. Trilling, J. R. Lovering,
G. C. Panova. 4-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K04D77F 7.7 0.15 K042P 0.000 174.519 354.489 43.818 0.0 43.38626 17EX
K04D77G 7.2 0.15 K043G 0.064 177.798 352.966 44.932 0.0 45.39178 55EX
K04E96G 8.1 0.15 K0445 0.086 4.876 197.238 18.876 0.15885 39.55971 61EX
K04E96H 8.2 0.15 K0445 0.082 314.703 226.168 3.132 0.27915 39.65743 54EX
K04E96J 8.0 0.15 K043G 0.003 167.458 19.519 8.748 0.15254 39.64630 1EX
K04FE8U 7.0 0.15 K043G 359.999 11.823 197.556 16.203 0.12396 39.52843 37EX
Ephemerides:
2004 DF77 a,e,i = 43.39, 0.00, 44
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 11 26.98 +07 21.4 43.608 43.386 76.8 1.3 24.3
2004 07 04 11 27.27 +07 17.2 43.768 43.386 67.4 1.2 24.3
2004 07 14 11 27.68 +07 12.3 43.917 43.386 58.0 1.1 24.3
2004 07 24 11 28.21 +07 06.7 44.051 43.386 48.6 1.0 24.3
2004 08 03 11 28.84 +07 00.6 44.167 43.386 39.3 0.8 24.3
2004 DG77 a,e,i = 45.39, 0.00, 45
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 11 26.83 +04 58.0 45.598 45.392 77.7 1.3 24.0
2004 07 04 11 27.10 +04 54.5 45.759 45.392 68.2 1.2 24.0
2004 07 14 11 27.49 +04 50.3 45.910 45.392 58.8 1.1 24.0
2004 07 24 11 27.99 +04 45.4 46.046 45.392 49.4 1.0 24.0
2004 08 03 11 28.59 +04 39.9 46.164 45.392 40.0 0.8 23.9
2004 08 13 11 29.27 +04 33.9 46.261 45.392 30.6 0.7 23.9
2004 EG96 a,e,i = 39.56, 0.16, 19 q = 33.275
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 13 19.24 -06 26.7 32.949 33.276 107.9 1.7 23.5
2004 07 04 13 19.19 -06 25.9 33.112 33.276 98.4 1.7 23.5
2004 07 14 13 19.34 -06 26.1 33.280 33.276 88.9 1.8 23.5
2004 07 24 13 19.66 -06 27.5 33.447 33.276 79.4 1.7 23.5
2004 08 03 13 20.16 -06 29.9 33.609 33.276 70.0 1.6 23.6
2004 08 13 13 20.82 -06 33.3 33.761 33.276 60.6 1.5 23.6
2004 08 23 13 21.64 -06 37.6 33.900 33.276 51.2 1.4 23.5
2004 09 02 13 22.60 -06 42.6 34.021 33.276 41.8 1.2 23.5
2004 09 12 13 23.67 -06 48.3 34.121 33.276 32.4 0.9 23.5
2004 EH96 a,e,i = 39.66, 0.28, 3 q = 28.587
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 11 55.08 -01 51.5 28.626 28.588 86.8 2.0 23.0
2004 07 04 11 55.54 -01 53.5 28.792 28.588 77.4 2.0 23.0
2004 07 14 11 56.20 -01 56.8 28.952 28.588 68.1 1.9 23.0
2004 07 24 11 57.04 -02 01.3 29.102 28.588 58.8 1.7 23.0
2004 08 03 11 58.04 -02 07.0 29.237 28.588 49.5 1.5 23.0
2004 08 13 11 59.19 -02 13.8 29.354 28.588 40.2 1.3 23.0
2004 08 23 12 00.46 -02 21.4 29.451 28.589 31.0 1.0 23.0
2004 EJ96 a,e,i = 39.65, 0.15, 9 q = 33.599
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 12 24.64 -00 41.2 33.528 33.599 93.2 1.7 23.5
2004 07 04 12 24.84 -00 43.6 33.695 33.599 83.7 1.7 23.5
2004 07 14 12 25.21 -00 47.1 33.860 33.599 74.3 1.7 23.5
2004 07 24 12 25.75 -00 51.7 34.018 33.599 64.9 1.6 23.5
2004 08 03 12 26.45 -00 57.2 34.163 33.599 55.5 1.4 23.5
2004 08 13 12 27.28 -01 03.5 34.293 33.599 46.2 1.2 23.5
2004 08 23 12 28.24 -01 10.6 34.403 33.599 36.8 1.0 23.5
2004 FU148 a,e,i = 39.53, 0.12, 16 q = 34.629
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 06 24 13 48.59 -07 29.3 34.186 34.629 115.1 1.5 22.6
2004 07 04 13 48.40 -07 28.4 34.343 34.629 105.5 1.6 22.6
2004 07 14 13 48.39 -07 28.4 34.508 34.629 96.0 1.7 22.6
2004 07 24 13 48.55 -07 29.5 34.676 34.629 86.5 1.7 22.6
2004 08 03 13 48.89 -07 31.6 34.842 34.629 77.1 1.6 22.6
2004 08 13 13 49.40 -07 34.6 35.002 34.629 67.6 1.6 22.6
2004 08 23 13 50.07 -07 38.4 35.151 34.629 58.2 1.4 22.6
2004 09 02 13 50.89 -07 43.0 35.285 34.629 48.8 1.3 22.6
2004 09 12 13 51.84 -07 48.1 35.401 34.629 39.4 1.1 22.6
The assumed perihelic Neptune 2:3 librators 2004 EG96, 2004 EH96,
2004 EJ96 and 2004 FU148 remain more than 15, 17, 13 and 13 AU, respectively,
from Neptune, over a 14 000-year period.
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-N02
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