============================================================================
The MINOR PLANET CIRCULARS/MINOR PLANETS AND COMETS are published, on behalf
of Commission 20 of the International Astronomical Union, usually in batches
on or near the date of each full moon, by:
Minor Planet Center
Smithsonian Astrophysical Observatory
Cambridge, MA 02138, U.S.A.
IAUSUBS@CFA.HARVARD.EDU or FAX 617-495-7231 (subscriptions)
MPC@CFA.HARVARD.EDU (science)
Phone 617-495-7244/7444/7440 (for emergency use only)
World-Wide Web address http://cfa-www.harvard.edu/iau/mpc.html
Brian G. Marsden, Director Gareth V. Williams, Associate Director
(C) Copyright 2000 Minor Planet Center Syuichi Nakano, Liaison in Japan
============================================================================
|
|
|
Estratto MPC del 2 settembre 2001
NEW OBSERVATORY CODES.
The following listing is a continuation to that on MPC 43093.
The longitudes are measured in degrees eastward from Greenwich,
and the parallax constants are the product of the geocentric distance
(in earth equatorial radii) and the cosine and sine, respectively, of
the geocentric latitude.
Obs. Long. Parallax
235 13.1144 0.69666 +0.71500 CAST Observatory, Talmassons
* * * * *
OBSERVATIONS OF COMETS.
Observations are published here for the following observatory codes:
595 Farra d'Isonzo. 0.40-m f/4.5 reflector + CCD. Observer E. Pettarin.
P/2001 Q2 (Petriew)
* * * * *
OBSERVATIONS OF MINOR PLANETS.
595 Farra d'Isonzo
L. Bittesini, Via dei Conventi 10, I-34070 Farra D'Isonzo (GO), Italy
[ccaf@ccaf.it]
Observers G. Lombardi, E. Pettarin, L. Bittesini, F. Piani
Measurers E. Pettarin, F. Piani
0.40-m f/4.5 reflector + CCD
USNO-A2.0
2001 PR13 *, 6, 2, 1; 2001 PA42, 2, 1, 0; 2001 QE71, 3, 1, 0;
2001 QP153, 4, 1, 0; [15, 4, 1*, 1998/01/17-2001/08/28]
* * * * *
ORBITAL ELEMENTS.
(28193)* 1998 WY30 = 1991 RG24 = 1991 SE
Discovered 1998 Nov. 29 at Farra d'Isonzo.
Id. A. Doppler (MPC 33711), S. Nakano (d, ibid.)
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Nakano
M 72.61572 (2000.0) P Q
n 0.30269768 Peri. 288.47601 +0.40000491 +0.91646382
a 2.1968310 Node 5.13244 -0.79575727 +0.35242288
e 0.2035427 Incl. 6.09226 -0.45471578 +0.18945233
P 3.26 H 14.9 G 0.15 U 1
Residuals in seconds of arc
J919C 675 0.3- 0.7+ K002G 703 0.3+ 0.1+ K0043 704 2.1+ 0.1+
J919C 675 0.0 0.5- K002G 703 0.4- 0.2+ K0043 704 0.3- 1.3+
J919G 675 0.2- 1.0- K002G 703 0.9+ 1.1+ K0043 704 0.2- 0.7-
J919G 675 0.3+ 0.5- K002G 703 0.5+ 0.2+ K004B 608 0.7+ 0.8-
J919T 413 0.4+ 0.5+ K002Q 703 0.2+ 1.0- K004B 608 0.9+ 0.8-
J919U 413 0.4+ 0.2+ K002Q 703 0.5+ 1.2+ K004B 608 0.6+ 0.1-
J98BT 595 1.7+ 0.3+ K002Q 703 0.5+ 0.3- K004P 699 0.7+ 0.7+
J98BT 595 0.0 0.2- K002Q 703 0.8+ 0.1+ K004P 699 0.4+ 1.6+
J98BU 595 0.1- 0.0 K0034 704 1.9- 2.0- K004P 699 0.3- 0.5+
J98BU 595 1.4- 0.9+ K0034 704 0.2- 0.2+ K004P 699 0.2- 0.6+
J98C7 595 0.8+ 0.0 K0034 704 0.7- 0.0 K0053 704 0.2- 0.2+
J98C7 595 0.0 0.1+ K0034 704 0.4- 0.3- K0053 704 1.2- 0.2-
J98C8 595 0.1- 0.5+ K0034 704 1.2- 0.7+ K0053 704 0.0 0.9-
J98C8 595 0.8- 0.3+ K0034 704 (0.1+ 2.5-) K017S 699 0.7- 0.4+
J98C8 595 0.1+ 0.8+ K0034 704 0.2- 0.2+ K017S 699 0.2- 0.7+
J98CE 595 0.8- 0.1- K0034 704 0.2+ 0.3+ K017S 699 0.4- 0.6+
J98CE 595 0.4- 0.5- K0034 704 0.4+ 0.5+ K017S 699 0.6+ 1.0+
J98CH 704 0.2+ 0.2+ K0034 704 0.3- 0.5+ K018G 704 0.6- 0.2+
J98CH 704 0.7- 0.9+ K003B 704 0.2- 0.4- K018G 704 0.7- 0.1-
J98CH 704 1.1+ 1.4- K003B 704 0.4- 0.3- K018G 704 1.1- 0.0
J98CH 704 0.3+ 1.6- K003B 704 0.3- 0.9- K018G 704 0.6- 0.6+
J991J 595 0.4+ 0.9- K003B 704 0.2- 0.8- K018I 704 0.3+ 0.8-
J991J 595 0.2+ 0.3+ K003B 704 0.8- 0.8- K018I 704 1.4+ 0.0
J991J 595 0.4- 0.3- K0042 699 0.7- 0.4- K018I 704 0.7+ 0.6-
J991L 595 0.6+ 0.1+ K0042 699 0.5- 0.3+ K018I 704 0.6- 0.3+
J991L 595 0.2- 0.1+ K0042 699 0.1+ 1.0+ K018O 704 0.2- 0.2+
K0026 704 0.4- 0.4+ K0042 699 0.1+ 0.3+ K018O 704 0.1+ 0.5+
K0026 704 0.2- 0.1- K0043 704 2.1+ 0.8+ K018O 704 0.1+ 0.1+
K0026 704 0.2- 0.1+ K0043 704 0.5+ 0.2- K018O 704 0.2+ 0.3+
|
|