MPEC 2007-Y29 : 2007 YN1
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2007-Y28
Read MPEC 2007-Y30
M.P.E.C. 2007-Y29 Issued 2007 Dec. 18, 22:33 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 YN1
Observations:
K07Y01N* C2007 12 18.31011 06 29 29.38 +26 17 15.4 18.3 V EY029691
K07Y01N C2007 12 18.32778 06 29 27.56 +26 18 43.5 18.3 V EY029691
K07Y01N C2007 12 18.34553 06 29 25.72 +26 20 10.1 18.3 V EY029691
K07Y01N C2007 12 18.40848 06 29 19.61 +26 24 58.6 18.4 V EY029691
K07Y01N C2007 12 18.41166 06 29 19.33 +26 25 12.7 18.3 V EY029691
K07Y01N C2007 12 18.41826 06 29 18.75 +26 25 41.3 18.4 V EY029691
K07Y01N 2C2007 12 18.48057 06 29 13.36 +26 29 48.2 18.7 R EY029H06
K07Y01N 2C2007 12 18.48928 06 29 12.63 +26 30 24.6 18.6 R EY029H06
K07Y01N C2007 12 18.86186 06 29 35.00 +26 54 31.1 18.2 V EY029A17
K07Y01N C2007 12 18.87008 06 29 34.57 +26 55 03.8 18.1 V EY029A17
K07Y01N C2007 12 18.88034 06 29 34.07 +26 55 43.8 18.4 V EY029A17
K07Y01N C2007 12 18.89220 06 29 33.20 +26 56 45.8 18.6 V EY029595
K07Y01N C2007 12 18.89857 06 29 32.85 +26 57 09.7 18.8 V EY029595
K07Y01N C2007 12 18.90405 06 29 32.54 +26 57 31.5 19.0 V EY029595
Observer details:
595 Farra d'Isonzo. Observers L. Bittesini, E. Pettarin, F. Piani. Measurer
E. Pettarin. 0.40-m f/4.5 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
Orbital elements:
2007 YN1 Earth MOID = 0.0026 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 357.73734 (2000.0) P Q
n 0.22360247 Peri. 294.32103 +0.94230917 -0.32849254
a 2.6883449 Node 84.90833 +0.32576072 +0.85563306
e 0.7181030 Incl. 3.70648 +0.07702840 +0.39998091
P 4.41 H 25.0 G 0.15 U 7
Residuals in seconds of arc
071218 691 0.2- 0.1- 071218 691 0.3+ 0.2- 071218 A17 0.4- 0.3-
071218 691 0.1- 0.0 071218 H06 1.3+ 0.6- 071218 595 0.2- 0.1+
071218 691 0.2- 0.3+ 071218 H06 3.0- 1.4+ 071218 595 0.5+ 0.2-
071218 691 0.3+ 0.3- 071218 A17 0.1+ 0.5- 071218 595 1.0+ 0.8+
071218 691 0.3+ 0.1- 071218 A17 0.5- 0.2-
Ephemeris:
2007 YN1 a,e,i = 2.69, 0.72, 4 q = 0.7578
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 16 06 29.16 +15 41.6 0.0102 0.994 164.5 15.3 15.9
2007 12 18 06 29.43 +25 49.6 0.0303 1.014 168.6 11.0 18.1
2007 12 20 06 29.42 +27 48.9 0.0506 1.034 170.0 9.5 19.2
2007 12 22 06 29.35 +28 39.0 0.0711 1.054 171.3 8.1 19.9
2007 12 24 06 29.24 +29 06.0 0.0918 1.075 172.5 6.9 20.5
2007 12 26 06 29.11 +29 22.1 0.113 1.095 173.4 6.0 20.9
2007 12 28 06 28.98 +29 32.3 0.134 1.116 173.7 5.5 21.3
2007 12 30 06 28.87 +29 38.8 0.155 1.137 173.5 5.6 21.7
2008 01 01 06 28.79 +29 42.8 0.177 1.159 172.7 6.2 22.0
2008 01 03 06 28.76 +29 45.0 0.199 1.180 171.5 7.1 22.4
2008 01 05 06 28.78 +29 45.8 0.221 1.202 170.0 8.2 22.7
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Y29
Read MPEC 2007-Y28
Read MPEC 2007-Y30
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)