MPEC 2005-F25 : 2001 RX11
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M.P.E.C. 2005-F25 Issued 2005 Mar. 18, 12:36 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
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
Revision to MPEC 2001-R27
Additional Observations:
K01R11X 2C2005 03 05.34344910 25 44.306+12 19 40.28 21.6 R EF025568
K01R11X 2C2005 03 05.34722210 25 44.062+12 19 41.05 21.6 R EF025568
K01R11X 2C2005 03 06.29928910 24 43.267+12 22 39.56 21.6 R EF025568
K01R11X 2C2005 03 06.30305710 24 43.028+12 22 40.31 21.6 R EF025568
Observer details:
568 Mauna Kea. Observer F. Bernardi. Measurers F. Bernardi, D. J. Tholen.
2.24-m University of Hawaii reflector + 8192 CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
050305 568 74.1- 50.7+ 050306 568 73.8- 50.7+ MPO 57841 +0.14 day
Orbital elements:
2001 RX11
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 277.90321 (2000.0) P Q
n 0.21379947 Peri. 307.55044 +0.37409371 +0.92531747
a 2.7699056 Node 344.07101 -0.76363596 +0.26942668
e 0.5442583 Incl. 13.05201 -0.52622620 +0.26682735
P 4.61 H 17.7 G 0.15 U 3
Residuals in seconds of arc
010908 699 0.4- 0.6+ 010911 118 0.8- 0.9+ 010924 704 0.1- 0.3+
010908 699 0.1- 0.2+ 010911 118 0.2- 1.1+ 010924 704 0.2- 0.1-
010908 699 0.8- 0.2+ 010911 118 0.2- 1.1+ 010924 704 0.3- 0.3-
010908 699 0.0 0.3+ 010912 670 0.9- 0.6+ 010926 644 0.1- 0.4-
010908 952 (2.6- 1.3+) 010912 670 1.5+ 0.5+ 010926 644 0.8- 0.5-
010908 952 (2.2- 0.1+) 010912 670 0.4+ 1.1+ 010926 644 0.4- 0.2-
010908 952 (2.4- 0.1+) 010912 587 0.4+ 0.4+ 011003 644 0.3- 0.2+
010908 952 (2.2- 0.2+) 010912 587 0.2+ 1.7+ 011003 644 0.2- 0.8-
010908 557 0.0 0.3+ 010918 644 0.2- 0.2- 011003 644 1.0+ 0.5-
010908 557 0.2- 0.4+ 010918 644 0.3- 0.1- 011011 704 0.5- 0.9-
010908 557 0.2- 0.1+ 010918 644 0.2- 0.1- 011011 704 0.8- 0.9-
010908 557 0.0 0.5+ 010919 704 0.2+ 0.4+ 011011 704 0.6+ 0.5-
010908 557 0.1- 0.4+ 010919 704 0.2+ 0.5+ 011012 644 0.5- 0.2-
010909 844 0.2- 0.3+ 010919 704 0.9+ 0.7+ 011012 644 0.3- 0.7-
010909 844 1.5- 0.0 010919 704 0.4+ 0.5+ 011012 644 0.1- 0.3-
010909 844 0.3+ 0.1+ 010919 704 0.3+ 0.7+ 011012 046 0.8+ 0.8+
010909 844 0.1+ 0.2+ 010920 360 0.1- 0.6- 011012 046 0.8+ 0.3+
010909 333 0.2+ 0.2+ 010920 360 0.3- 0.5- 011012 046 0.3+ 0.3-
010909 333 0.0 0.4- 010920 360 0.3- 0.6- 011014 704 0.2+ 0.0
010909 333 0.4+ 0.3- 010922 704 0.3- 0.1+ 011014 704 0.0 0.1-
010909 918 0.4- 0.2- 010922 704 0.6- 0.0 011014 704 0.5+ 1.3+
010909 918 0.0 1.1- 010922 704 0.3- 0.0 011014 704 0.1- 0.6+
010909 918 0.2+ 0.5- 010922 704 0.1- 0.2+ 011021 644 0.2- 0.4+
010909 918 1.2+ 0.8- 010922 704 0.3- 0.2- 011021 644 0.5- 0.6-
010910 422 0.1+ 0.1- 010923 704 0.0 0.1- 011021 644 0.1- 0.4+
010910 422 0.2+ 0.1- 010923 704 0.0 0.1- 011118 696 0.7+ 0.1-
010910 422 0.3- 0.3- 010923 704 0.3- 0.4- 011118 696 0.5+ 0.1-
010911 704 0.2- 0.3+ 010924 704 0.1- 0.0 050305 568 0.0 0.0
010911 704 0.2- 0.3+ 010924 704 0.0 0.3- 050305 568 0.1+ 0.1+
010911 704 0.1- 0.5+ 010924 704 0.3+ 0.6+ 050306 568 0.0 0.1+
010911 704 0.4- 0.3+ 010924 704 0.1- 0.3- 050306 568 0.1+ 0.1+
010911 704 0.6- 0.2+ 010924 704 0.2- 0.3+
Ephemeris:
2001 RX11 a,e,i = 2.77, 0.54, 13 q = 1.2624
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 11 10 19.86 +12 35.6 2.171 3.129 161.7 5.7 22.6
2005 03 21 10 10.04 +12 58.7 2.181 3.081 149.4 9.5 22.8
2005 03 31 10 01.84 +13 11.1 2.217 3.030 137.6 12.8 22.9
2005 04 10 09 55.81 +13 11.8 2.274 2.979 126.4 15.7 23.0
2005 04 20 09 52.27 +13 00.4 2.346 2.927 115.8 18.0 23.1
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-F25
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