MPEC 2012-M13 : 2005 YN3
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M.P.E.C. 2012-M13 Issued 2012 June 18, 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 the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2005 YN3
Revision to MPEC 2005-Y28
Additional Observations:
K05Y03N C2012 06 14.45851 19 57 08.807-24 24 18.14 20.5 wLEM013F51
K05Y03N C2012 06 14.47004 19 57 07.698-24 23 47.42 20.2 wLEM013F51
K05Y03N C2012 06 14.48151 19 57 06.584-24 23 16.81 20.2 wLEM013F51
K05Y03N C2012 06 14.49303 19 57 05.472-24 22 45.98 20.2 wLEM013F51
K05Y03N KC2012 06 16.32562 19 54 10.82 -22 58 05.0 20.0 RuEM013H36
K05Y03N IC2012 06 16.34561 19 54 08.57 -22 57 06.4 uEM013H36
K05Y03N KC2012 06 16.37369 19 54 05.35 -22 55 47.1 uEM013H36
K05Y03N KC2012 06 18.23931019 50 50.05 -21 23 33.3 19.9 VrEM013H21
K05Y03N KC2012 06 18.24603319 50 49.24 -21 23 11.9 19.6 VrEM013H21
K05Y03N KC2012 06 18.25029619 50 48.80 -21 22 59.6 19.5 VrEM013H21
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
120614 F51 1.17+ 1.17+ 120618 H21 1.28+ 1.25+ MPO 98031 -1.1 day
Orbital elements:
2005 YN3 Earth MOID = 0.3988 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 273.57411 (2000.0) P Q
n 0.41829902 Peri. 85.73642 +0.80551642 -0.06237975
a 1.7706993 Node 277.01292 -0.21332732 +0.89724131
e 0.3627998 Incl. 36.42164 +0.55284243 +0.43711188
P 2.36 H 19.4 G 0.15 U 3
Residuals in seconds of arc
051222 704 0.9- 1.4+ 051228 J95 1.0+ 0.5- 060121 715 0.1+ 0.1+
051222 704 0.8- 0.8+ 051228 715 0.1+ 0.5- 060121 715 0.8- 0.2-
051222 704 0.2- 0.7+ 051228 715 0.3+ 0.3- 120614 F51 0.0 0.1-
051222 704 0.0 1.6+ 051228 715 0.4- 0.5- 120614 F51 0.1+ 0.1-
051223 J87 0.1- 0.5- 051229 A48 0.4+ 0.0 120614 F51 0.0 0.1-
051223 143 0.8- 0.3- 051229 A48 0.4+ 0.1+ 120614 F51 0.1+ 0.0
051223 J87 0.2+ 0.6- 051229 A48 0.1- 0.4+ 120616 H36 0.7+ 0.3+
051223 143 0.5- 0.1- 051229 A48 0.3- 0.6+ 120616 H36 1.2- 1.7+
051223 J87 0.1+ 0.2- 051229 A48 0.1+ 0.1+ 120616 H36 (4.6- 0.4+)
051223 143 0.2- 0.3- 060105 715 0.0 0.2- 120618 H21 0.0 0.5-
051223 143 0.3- 0.4- 060105 715 0.2- 0.4- 120618 H21 0.6- 0.4+
051223 143 0.1- 0.1+ 060105 715 0.3- 0.5- 120618 H21 0.2+ 0.3-
051228 J95 0.2- 0.5+ 060120 291 0.2- 0.6+
051228 J95 0.1+ 0.4- 060120 291 0.3+ 0.4+
Ephemeris:
2005 YN3 a,e,i = 1.77, 0.36, 36 q = 1.1283
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 05 19 20 10 15.0 -37 11 08 0.8915 1.6508 120.2 32.0 21.6
...
2012 06 03 20 08 57.5 -31 23 11 0.6925 1.5760 134.0 27.6 20.8
...
2012 06 11 20 01 50.1 -26 49 25 0.5990 1.5357 142.8 23.6 20.3
...
2012 06 17 19 53 02.0 -22 25 18 0.5373 1.5056 150.0 19.7 19.9
2012 06 18 19 51 15.8 -21 35 31 0.5278 1.5005 151.3 19.0 19.9
2012 06 19 19 49 24.4 -20 44 00 0.5187 1.4955 152.5 18.3 19.8
...
2012 06 25 19 36 28.6 -14 56 51 0.4700 1.4655 159.2 14.2 19.4
...
2012 07 03 19 14 56.6 -05 37 53 0.4246 1.4259 161.6 13.0 19.1
...
2012 07 18 18 27 21.3 +13 36 05 0.4079 1.3538 139.8 29.0 19.4
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-M13
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