MPEC 2011-W25 : 2011 WP4
The followingMinor Planet ElectronicCircular may be linked-to from your own Web pages, but mustnot otherwise beredistributed electronically.A form allowing access to anyMPEC is atthe bottom of this page.
ReadMPEC 2011-W24
ReadMPEC 2011-W26M.P.E.C. 2011-W25 Issued 2011 Nov. 19, 16:40 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 theTamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URLhttps://www.minorplanetcenter.net/ ISSN 1523-6714 2011 WP4Observations: K11W04P* C2011 11 18.26706 03 18 51.26 +15 44 06.7 20.5 VrEW025G96 K11W04P C2011 11 18.27508 03 18 51.01 +15 43 40.3 20.6 VrEW025G96 K11W04P C2011 11 18.28316 03 18 50.72 +15 43 13.9 20.4 VrEW025G96 K11W04P C2011 11 18.29119 03 18 50.43 +15 42 47.0 20.5 VrEW025G96 K11W04P KC2011 11 18.33239303 18 44.96 +15 39 50.9 19.7 VrEW025H21 K11W04P KC2011 11 18.33681003 18 44.93 +15 39 34.6 19.8 VrEW025H21 K11W04P KC2011 11 18.34073503 18 44.99 +15 39 21.3 20.1 VrEW025H21 K11W04P HC2011 11 18.40617 03 18 47.28 +15 36 03.9 oEW025291 K11W04P HC2011 11 18.40769 03 18 47.25 +15 35 57.8 oEW025291 K11W04P HC2011 11 18.43173 03 18 46.98 +15 34 28.0 oEW025291 K11W04P HC2011 11 18.43313 03 18 47.05 +15 34 22.5 oEW025291 K11W04P HC2011 11 18.43452 03 18 47.05 +15 34 17.6 oEW025291 K11W04P KC2011 11 18.92590 03 19 30.31 +15 02 27.6 20.5 VuEW025I93 K11W04P KC2011 11 18.94710 03 19 30.03 +15 01 00.6 20.7 VuEW025I93 K11W04P KC2011 11 18.94757 03 19 29.94 +15 00 32.4 uEW025J95 K11W04P KC2011 11 18.95612 03 19 29.93 +14 59 57.3 19.7 RuEW025J95 K11W04P KC2011 11 18.96830 03 19 29.62 +14 59 32.0 20.6 VuEW025I93 K11W04P C2011 11 19.16027 03 19 28.82 +14 45 04.9 18.2 RvEW025586 K11W04P C2011 11 19.16454 03 19 28.94 +14 44 47.4 18.2 RvEW025586 K11W04P C2011 11 19.16736 03 19 29.02 +14 44 32.3 18.5 RvEW025586Observer details:291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.586 Pic du Midi. Observers M. Birlan, F. Colas, M. Popescu, A. Nedelcu (EURONEAR). Measurers M. Popescu, M. Birlan. 1.05-m f/8.6 reflector + CCD.G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers J. D. Ahern, E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0 astrograph + CCD.I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain + CCD.Orbital elements:2011 WP4 EarthMOID = 0.0037 AUEpoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPCM 273.32273 (2000.0) P Qn 0.62368301 Peri. 260.86741 -0.66398029 -0.74758145a 1.3567300 Node 230.74905 +0.69384916 -0.60806223e 0.4122466 Incl. 1.17499 +0.27875353 -0.26717466P 1.58 H 26.7 G 0.15 U 8Residuals in seconds of arc111118 G96 0.4- 0.2- 111118 291 0.1- 0.4+ 111118 J95 0.1- 0.2-111118 G96 0.0 0.3- 111118 291 0.2- 0.1- 111118 J95 0.5+ 0.3+111118 G96 0.1- 0.1+ 111118 291 0.7- 0.0 111118 I93 0.8- 0.4-111118 G96 0.1- 0.0 111118 291 0.4+ 0.2- 111119 586 0.0 1.7-111118 H21 0.4+ 0.2+ 111118 291 0.4+ 0.1+ 111119 586 0.2- 1.5+111118 H21 0.7+ 0.2- 111118 I93 0.6- 0.4- 111119 586 0.3- 0.1+111118 H21 (2.1+ 0.6+) 111118 I93 0.1- 0.3-Ephemeris:2011 WP4 a,e,i = 1.36, 0.41, 1 q = 0.7974Date TT R. A. (2000) Decl. Delta r Elong. Phase V2011 10 20 03 10 20.2 +19 50 49 0.2424 1.2206 155.4 19.8 25.1...2011 11 04 03 14 48.8 +19 35 20 0.1310 1.1209 169.4 9.4 23.2...2011 11 12 03 16 12.6 +18 34 56 0.07774 1.0676 177.4 2.4 21.6...2011 11 18 03 18 36.7 +15 59 20 0.03966 1.0282 175.7 4.1 20.12011 11 19 03 19 30.7 +14 59 30 0.03343 1.0217 174.3 5.5 19.82011 11 20 03 20 48.6 +13 32 33 0.02724 1.0152 172.5 7.3 19.4...2011 11 26 14 51 27.6 -40 05 45 0.01097 0.9771 24.8 154.9 26.3...2011 12 04 15 11 35.5 -24 03 03 0.06046 0.9292 20.2 158.5 30.9...2011 12 19 15 21 44.7 -22 05 13 0.1610 0.8534 33.0 141.2 29.4A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-W25
ReadMPEC 2011-W24 ReadMPEC 2011-W26Enter anMPEC number in oneof the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)