MPEC 2001-R27 : 2001 RX11
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M.P.E.C. 2001-R27 Issued 2001 Sept. 12, 20:08 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 RX11
Observations:
K01R11X* C2001 09 08.23446 21 36 57.09 -19 01 11.9 17.6 R 699
K01R11X C2001 09 08.25636 21 36 57.31 -19 00 23.4 699
K01R11X C2001 09 08.27832 21 36 57.46 -18 59 34.4 699
K01R11X C2001 09 08.30027 21 36 57.72 -18 58 45.2 699
K01R11X C2001 09 08.84919 21 37 07.85 -18 38 30.3 952
K01R11X C2001 09 08.85995 21 37 08.00 -18 38 08.0 952
K01R11X C2001 09 08.86650 21 37 08.06 -18 37 53.7 952
K01R11X C2001 09 08.86887 21 37 08.10 -18 37 48.5 18.3 R 952
K01R11X C2001 09 08.91286 21 37 08.47 -18 36 13.9 557
K01R11X C2001 09 08.91507 21 37 08.48 -18 36 09.0 557
K01R11X C2001 09 08.91729 21 37 08.51 -18 36 04.4 557
K01R11X C2001 09 08.91950 21 37 08.55 -18 35 59.1 557
K01R11X C2001 09 08.92171 21 37 08.57 -18 35 54.4 557
K01R11X C2001 09 09.18116 21 37 12.72 -18 26 02.1 844
K01R11X C2001 09 09.18374 21 37 12.66 -18 25 56.7 844
K01R11X C2001 09 09.18729 21 37 12.83 -18 25 48.8 844
K01R11X C2001 09 09.19194 21 37 12.87 -18 25 38.5 844
K01R11X C2001 09 09.22565 21 37 14.29 -18 24 47.1 18.4 V 333
K01R11X C2001 09 09.23215 21 37 14.35 -18 24 33.5 18.3 V 333
K01R11X C2001 09 09.23542 21 37 14.41 -18 24 26.3 18.3 V 333
K01R11X C2001 09 09.25829 21 37 14.47 -18 23 38.6 18.4 R 918
K01R11X C2001 09 09.26074 21 37 14.53 -18 23 34.1 18.4 R 918
K01R11X C2001 09 09.26595 21 37 14.61 -18 23 22.1 918
K01R11X C2001 09 09.26965 21 37 14.72 -18 23 14.4 18.6 R 918
K01R11X C2001 09 10.45311 21 37 38.086-17 40 33.49 17.9 R 422
K01R11X C2001 09 10.45414 21 37 38.109-17 40 31.40 18.0 R 422
K01R11X C2001 09 10.45484 21 37 38.083-17 40 30.09 17.9 R 422
K01R11X C2001 09 11.19314 21 37 53.24 -17 15 02.9 18.1 704
K01R11X C2001 09 11.20727 21 37 53.44 -17 14 33.6 18.3 704
K01R11X C2001 09 11.22174 21 37 53.66 -17 14 03.4 18.4 704
K01R11X C2001 09 11.23595 21 37 53.84 -17 13 34.2 18.8 704
K01R11X C2001 09 11.25000 21 37 54.03 -17 13 05.1 19.5 704
K01R11X C2001 09 11.90104 21 38 08.40 -16 50 48.1 118
K01R11X C2001 09 11.90321 21 38 08.48 -16 50 43.5 118
K01R11X C2001 09 11.90462 21 38 08.50 -16 50 40.6 17 R 118
K01R11X C2001 09 12.19473 21 38 15.63 -16 40 48.6 670
K01R11X C2001 09 12.27418 21 38 17.09 -16 38 08.3 670
K01R11X C2001 09 12.30493 21 38 17.52 -16 37 05.4 670
Observer details:
118 Modra. Observers A. Galad, S. Gajdos. 0.6-m f/5.5 reflector + CCD.
333 Desert Eagle Observatory. Observer W. K. Yeung. 0.45-m reflector + CCD.
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 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.
844 Los Molinos. Observer R. Salvo. 0.35-m f/6.4 reflector + CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
952 Marxuquera. Observer J. J. Gomez. 0.25-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
2001 RX11
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5 Spahr
M 11.63116 (2000.0) P Q
n 0.20434329 Peri. 307.99269 +0.38062287 +0.92257949
a 2.8547131 Node 344.02286 -0.76031945 +0.27342396
e 0.5581509 Incl. 13.23845 -0.52634643 +0.27218821
P 4.82 H 18.2 G 0.15
From 38 observations 2001 Sept. 8-12.
Ephemeris:
2001 RX11 a,e,i = 2.85, 0.56, 13 q = 1.2614
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 09 08 21 36.89 -19 09.7 0.437 1.414 154.5 17.9 18.1
2001 09 18 21 40.93 -13 38.2 0.514 1.466 147.8 21.4 18.6
2001 09 28 21 47.57 -09 20.2 0.607 1.522 140.9 24.6 19.2
2001 10 08 21 56.38 -05 57.8 0.715 1.582 134.0 27.0 19.7
2001 10 18 22 06.91 -03 14.6 0.837 1.645 127.5 28.7 20.2
2001 10 28 22 18.86 -00 57.2 0.970 1.711 121.2 29.8 20.6
2001 11 07 22 31.88 +01 03.6 1.114 1.777 115.0 30.3 21.0
2001 11 17 22 45.73 +02 53.9 1.269 1.845 109.0 30.4 21.4
2001 11 27 23 00.23 +04 38.2 1.431 1.913 103.1 30.2 21.7
2001 12 07 23 15.20 +06 19.2 1.601 1.982 97.2 29.6 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-R27
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