MPEC 2001-G33: 2001 FZ173
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M.P.E.C. 2001-G33 Issued 2001 Apr. 14, 15:51 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 FZ173
Observations:
K01FH3Z* C2001 03 24.25577 11 54 25.75 +01 39 32.3 21.8 V 691
K01FH3Z C2001 03 24.27654 11 54 25.63 +01 39 33.4 22.0 V 691
K01FH3Z C2001 03 24.29744 11 54 25.51 +01 39 34.1 21.9 V 691
K01FH3Z C2001 04 14.14331 11 52 38.18 +01 49 03.8 21.2 V 691
K01FH3Z C2001 04 14.16890 11 52 38.00 +01 49 04.3 21.5 V 691
K01FH3Z C2001 04 14.19436 11 52 37.89 +01 49 05.2 21.4 V 691
Observer details:
691 Steward Observatory, Kitt Peak. Observers M. T. Read, A. E. Gleason.
Measurer A. E. Gleason. 0.9-m Spacewatch telescope.
Orbital elements:
2001 FZ173
These assumed perihelic 2:3 Neptune-resonance orbital elements keep the
object more than 13 AU from Neptune over a 14 000-year period.
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Marsden
M 0.03157 (2000.0) P Q
n 0.00397578 Peri. 176.66940 -0.99938294 -0.03442346
a 39.4628133 Node 1.41556 +0.02195357 -0.76736349
e 0.1074053 Incl. 16.42083 +0.02741869 -0.64028767
P 248 H 6.1 G 0.15
From 6 observations 2001 Mar. 24-Apr. 14.
Ephemeris:
2001 FZ173 a,e,i = 39.46, 0.11, 16 q = 35.224
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 04 11 11 52.89 +01 47.8 34.303 35.224 156.5 0.7 21.6
2001 04 21 11 52.11 +01 51.7 34.382 35.224 146.5 0.9 21.7
2001 05 01 11 51.44 +01 55.0 34.486 35.224 136.6 1.1 21.7
2001 05 11 11 50.89 +01 57.4 34.611 35.224 126.8 1.3 21.7
2001 05 21 11 50.48 +01 58.9 34.753 35.224 117.0 1.5 21.7
2001 05 31 11 50.23 +01 59.3 34.909 35.224 107.4 1.6 21.8
2001 06 10 11 50.15 +01 58.7 35.073 35.224 97.8 1.6 21.8
2001 06 20 11 50.24 +01 56.9 35.241 35.224 88.3 1.7 21.8
2001 06 30 11 50.49 +01 54.1 35.408 35.224 78.8 1.6 21.8
2001 07 10 11 50.91 +01 50.2 35.570 35.224 69.4 1.5 21.8
2001 07 20 11 51.49 +01 45.4 35.721 35.224 60.0 1.4 21.8
2001 07 30 11 52.20 +01 39.6 35.859 35.225 50.7 1.3 21.8
2001 08 09 11 53.04 +01 33.1 35.980 35.225 41.3 1.1 21.8
2001 08 19 11 53.99 +01 25.9 36.079 35.225 32.0 0.9 21.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-G33
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