MPEC 2005-Y49 : 2005 YV55
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M.P.E.C. 2005-Y49 Issued 2005 Dec. 29, 12:46 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
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 YV55
Observations:
K05Y55V* C2005 12 28.35167 08 18 17.31 +08 29 04.7 18.8 V EY049703
K05Y55V C2005 12 28.35975 08 18 17.53 +08 29 15.3 18.6 V EY049703
K05Y55V C2005 12 28.36785 08 18 17.60 +08 29 24.6 18.6 V EY049703
K05Y55V C2005 12 28.37596 08 18 17.82 +08 29 34.9 18.8 V EY049703
K05Y55V C2005 12 28.39454 08 18 18.07 +08 29 55.0 18.4 V EY049703
K05Y55V C2005 12 28.40370 08 18 18.10 +08 30 07.7 18.6 V EY049703
K05Y55V C2005 12 28.41278 08 18 18.43 +08 30 18.1 18.8 V EY049703
K05Y55V C2005 12 28.42238 08 18 18.61 +08 30 29.8 18.4 V EY049703
K05Y55V C2005 12 28.60370 08 18 24.42 +08 34 49.3 19.0 R EY049474
K05Y55V C2005 12 28.61273 08 18 24.50 +08 34 59.7 19.7 R EY049474
K05Y55V C2005 12 28.61979 08 18 24.72 +08 35 08.2 19.1 R EY049474
K05Y55V C2005 12 28.62523 08 18 24.80 +08 35 14.5 19.2 R EY049474
K05Y55V C2005 12 28.72801 08 18 27.19 +08 37 14.4 18.9 V EY049E12
K05Y55V C2005 12 28.73373 08 18 27.32 +08 37 22.0 18.7 V EY049E12
K05Y55V C2005 12 28.73786 08 18 27.41 +08 37 26.7 19.0 V EY049E12
K05Y55V C2005 12 29.25130 08 18 43.81 +08 47 24.3 19.1 V EY049703
K05Y55V C2005 12 29.25943 08 18 43.99 +08 47 33.5 18.9 V EY049703
K05Y55V C2005 12 29.26598 08 18 44.12 +08 47 44.1 19.3 R EY049651
K05Y55V C2005 12 29.26766 08 18 44.17 +08 47 44.2 19.0 V EY049703
K05Y55V C2005 12 29.27104 08 18 44.28 +08 47 49.2 19.3 R EY049651
K05Y55V C2005 12 29.27230 08 18 44.28 +08 47 50.2 19.3 R EY049651
K05Y55V C2005 12 29.27570 08 18 44.31 +08 47 54.4 18.8 V EY049703
K05Y55V C2005 12 29.38389 08 18 45.63 +08 50 05.1 18.8 R EY049734
K05Y55V C2005 12 29.38683 08 18 45.69 +08 50 08.8 18.8 R EY049734
K05Y55V C2005 12 29.38977 08 18 45.74 +08 50 12.5 18.9 R EY049734
K05Y55V C2005 12 29.39092 08 18 45.96 +08 50 18.3 19.0 R EY049711
K05Y55V IC2005 12 29.39768 08 18 46.05 +08 50 26.7 EY049711
K05Y55V C2005 12 29.40446 08 18 46.17 +08 50 35.1 18.9 R EY049711
K05Y55V 5C2005 12 29.41956 08 18 46.83 +08 50 51.7 19.0 R EY049673
K05Y55V 5C2005 12 29.42188 08 18 46.88 +08 50 54.6 EY049673
K05Y55V 5C2005 12 29.42431 08 18 46.93 +08 50 57.7 EY049673
K05Y55V 5C2005 12 29.43449 08 18 47.07 +08 51 10.0 EY049673
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD
+ prime-focus corrector.
734 Farpoint Observatory. Observer G. Hug. Measurer D. Tibbets. 0.7-m
reflector + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2005 YV55
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC
M 35.84272 (2000.0) P Q
n 0.36149807 Peri. 308.32589 +0.25514811 -0.96331742
a 1.9516356 Node 126.69056 +0.91633794 +0.21345318
e 0.3890618 Incl. 5.95415 +0.30858423 +0.16265696
P 2.73 H 20.3 G 0.15 U 9
Residuals in seconds of arc
051228 703 0.2+ 0.2+ 051228 474 0.4+ 0.3- 051229 734 0.2- 0.4-
051228 703 1.2+ 0.9+ 051228 E12 0.5- 0.6- 051229 734 0.0 0.3-
051228 703 0.0 0.4+ 051228 E12 0.1- 0.1+ 051229 734 0.0 0.2-
051228 703 1.0+ 0.8+ 051228 E12 0.1+ 0.2- 051229 711 0.1+ 0.0
051228 703 0.3- 1.6- 051229 703 0.7- 0.7+ 051229 711 0.1- 0.0
051228 703 (2.4- 0.0 ) 051229 703 0.3- 0.3- 051229 711 0.2+ 0.1+
051228 703 0.0 0.5- 051229 651 0.3- 1.7+ 051229 673 0.1+ 0.2-
051228 703 0.0 0.4- 051229 703 0.1+ 0.1+ 051229 673 0.3+ 0.2-
051228 474 0.9+ 0.7+ 051229 651 0.7+ 0.5+ 051229 673 0.5+ 0.1-
051228 474 0.5- 0.1+ 051229 651 0.4+ 0.1- 051229 673 0.2+ 0.4-
051228 474 0.7+ 0.1+ 051229 703 0.0 0.2+
Ephemeris:
2005 YV55 a,e,i = 1.95, 0.39, 6 q = 1.1923
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 12 26 08 16.95 +07 43.1 0.276 1.226 147.6 25.5 19.1
2006 01 05 08 20.62 +11 14.3 0.284 1.252 158.2 17.0 19.0
2006 01 15 08 20.34 +15 03.7 0.303 1.283 169.8 7.8 18.8
2006 01 25 08 18.45 +18 36.1 0.336 1.320 177.6 1.8 18.8
2006 02 04 08 17.33 +21 25.6 0.384 1.362 166.6 9.6 19.5
2006 02 14 08 18.83 +23 21.8 0.445 1.407 156.3 16.4 20.2
2006 02 24 08 23.52 +24 27.8 0.521 1.454 146.9 21.8 20.8
2006 03 06 08 31.34 +24 52.3 0.609 1.504 138.5 25.9 21.3
2006 03 16 08 41.84 +24 43.8 0.709 1.554 130.9 28.9 21.8
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-Y49
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