Created Sun Feb 06 10:40:22 2005 using Find_Orb
Astrometry Observing stations Orbital elements Residuals Ephemeris Astrometry: CK04L020 C2004 06 11.35259 19 10 44.61 -27 36 24.0 19.2 N 704 CK04L020 C2004 06 11.36292 19 10 44.24 -27 36 28.1 18.9 N 704 CK04L020 C2004 06 11.37338 19 10 43.96 -27 36 31.8 19.1 Nx 704 CK04L020 C2004 06 14.32463 19 09 06.84 -27 55 48.8 18.7 N 704 CK04L020 C2004 06 14.33519 19 09 06.48 -27 55 52.8 19.0 N 704 CK04L020 C2004 06 14.34689 19 09 06.08 -27 55 58.1 18.8 N 704 CK04L020 C2004 06 14.35686 19 09 05.73 -27 56 01.6 18.9 N 704 CK04L020 C2004 06 14.36684 19 09 05.33 -27 56 05.9 18.7 N 704 CK04L020 C2004 06 15.32448 19 08 32.88 -28 02 24.6 18.9 Nx 704 CK04L020 C2004 06 15.33548 19 08 32.41 -28 02 27.4 19.4 N 704 CK04L020 C2004 06 15.34520 19 08 32.13 -28 02 32.1 19.4 Nx 704 CK04L020 C2004 06 17.01092 19 07 34.03 -28 13 26.9 x 118 CK04L020 C2004 06 17.02093 19 07 33.67 -28 13 33.7 118 CK04L020 C2004 06 17.19935 19 07 27.42 -28 14 42.8 18.8 T I05 CK04L020 C2004 06 17.20375 19 07 27.22 -28 14 44.1 18.8 T I05 CK04L020 C2004 06 17.28933 19 07 24.22 -28 15 19.2 19.3 N 651 CK04L020 C2004 06 17.29188 19 07 24.15 -28 15 20.7 19.3 N 448 CK04L020 C2004 06 17.31344 19 07 23.36 -28 15 28.0 17.5 Nx G90 CK04L020 C2004 06 17.31730 19 07 23.23 -28 15 29.8 19.0 Nx 651 CK04L020 C2004 06 17.31791 19 07 23.17 -28 15 30.2 19.5 N 448 CK04L020 C2004 06 17.31967 19 07 23.22 -28 15 31.8 18.1 N G90 CK04L020 C2004 06 17.32082 19 07 23.02 -28 15 31.6 19.2 Nx 651 CK04L020 C2004 06 17.32339 19 07 22.95 -28 15 33.2 18.5 N 704 CK04L020 C2004 06 17.32518 19 07 22.95 -28 15 34.0 19.7 N 448 CK04L020 C2004 06 17.32658 19 07 22.84 -28 15 34.9 17.5 N G90 CK04L020 C2004 06 17.32725 19 07 22.89 -28 15 35.0 18.9 N 704 CK04L020 C2004 06 17.33367 19 07 22.60 -28 15 38.1 18.9 N 704 CK04L020 C2004 06 17.33513 19 07 22.59 -28 15 37.3 18.7 N 704 CK04L020 C2004 06 17.34541 19 07 22.20 -28 15 43.0 18.6 Nx 704 CK04L020 C2004 06 17.34611 19 07 22.22 -28 15 42.0 18.9 N 704 CK04L020 C2004 06 17.35423 19 07 21.87 -28 15 45.3 18.5 N 704 CK04L020 C2004 06 17.35551 19 07 21.83 -28 15 45.8 18.7 N 704 CK04L020 C2004 06 17.35569 19 07 21.83 -28 15 46.1 18.6 N 704 CK04L020 C2004 06 17.38681 19 07 20.75 -28 15 58.6 18.0 N 673 CK04L020 C2004 06 17.39097 19 07 20.50 -28 16 00.5 x 673 CK04L020 C2004 06 17.39514 19 07 20.41 -28 16 02.4 673 CK04L020 C2004 06 23.33073 19 03 40.88 -28 55 15.6 17.7 Nx I05 CK04L020 C2004 06 23.33831 19 03 40.50 -28 55 18.4 17.6 N I05 CK04L020 C2004 06 26.05506 19 01 54.78 -29 13 19.4 x 213 CK04L020 C2004 06 29.40741 18 59 40.33 -29 35 21.1 18.5 T 673 CK04L020 C2004 06 29.41134 18 59 40.17 -29 35 22.6 673 CK04L020 C2004 06 29.41354 18 59 40.08 -29 35 23.4 673 CK04L020 C2004 07 13.58227 18 49 44.33 -31 05 50.7 17.6 Tx 360 CK04L020 C2004 07 13.58606 18 49 44.16 -31 05 52.2 x 360 CK04L020 C2004 07 13.59146 18 49 43.94 -31 05 54.1 x 360 CK04L020 C2004 07 16.65653 18 47 33.17 -31 24 36.3 18.2 Tx D74 CK04L020 C2004 07 16.68151 18 47 32.15 -31 24 44.3 17.7 T D74 Station data: (118) Astronomical and Geophysical Observatory, Modra (N48.3732 E17.2740). Observers S. Gajdos, A. Galad. 0.6-m f/5.5 reflector + CCD. (213) Observatorio Montcabre (N41.5186 E2.3850). Observer R. Naves. Measurer M. Campas. 0.30-m f/5.5 Schmidt-Cassegrain + CCD. (360) Kuma Kogen (N33.6743 E132.9442). Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD. (448) Desert Moon Observatory, Las Cruces (N32.3876 W106.7199). Observer B. L. Stevens. 0.3-m Schmidt-Cassegrain + CCD. (651) Grasslands Observatory, Tucson (N31.6705 W110.5808). (673) Table Mountain Observatory, Wrightwood (N34.3818 W117.6809). Observer W. M. Owen Jr. 0.61-m f/16 reflector + CCD. (704) Lincoln Laboratory ETS, New Mexico (N33.8184 W106.6591). Observers M. Blythe, F. Shelly, M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers, S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m f/2.15 reflector + CCD. (D74) Nakagawa (N33.9489 E134.6819). (G90) Three Buttes Observatory, Tucson (N32.6423 W111.0342). (I05) Las Campanas Observatory-TIE (S29.0036 W70.7020). Orbital elements: C/2004L2 Perihelion 2005 Nov 15.211598 TT Epoch 2004 Jul 14.0 TT = JDT 2453200.5 M 359.95500 (2000.0) P Q n 0.00009198 Peri. 257.31478 0.48050688 -0.05533410 a 486.0405883 Node 99.17788 0.21120046 0.97593619 e 0.9922257 Incl. 62.44829 -0.85118006 0.21091866 P 10715 H 7.7 q 3.7785857 From 32 observations 2004 June 11-July 16; RMS error 0.532 arcseconds Residuals in arcseconds: 040611 704 .69+ .40- 040617 448 .15+ .04+ 040617 704 .00 .02- 040611 704 .26+ .46- 040617 G90( .10- 1.3+) 040617 673 .33+ .19- 040611 704( 1.1+ .08-) 040617 651( .03+ 1.0+) 040617 673( .98- .44-) 040614 704 .16- .34+ 040617 448 .37- .88+ 040617 673 .17- .69- 040614 704 .11- .51+ 040617 G90 1.0+ .03- 040623 I05( 1.7+ .46-) 040614 704 .06- .18- 040617 651( 1.1- .61+) 040623 I05 .62+ .27- 040614 704 .14- .25+ 040617 704 .65- .08+ 040626 213( 1.2+ 2.1-) 040614 704 .87- .12- 040617 448 .20+ .03- 040629 673 .02- .20- 040615 704( 1.2+ 1.4-) 040617 G90 .69- .39- 040629 673 .01+ .16- 040615 704 .05+ .16+ 040617 704 .41+ .19- 040629 673 .02+ .09- 040615 704( .86+ .70-) 040617 704 .36- .74- 040713 360( .33+ 1.6+) 040617 118( .02- 2.9+) 040617 704 .21+ .63+ 040713 360( .26+ 1.5+) 040617 118 .03- .04+ 040617 704( .03- .99-) 040713 360( .45+ 1.6+) 040617 I05 .09+ .29- 040617 704 .57+ .29+ 040716 D74( .81- .80-) 040617 I05 .45- .16+ 040617 704 .17- .20+ 040716 D74 .06- .16+ 040617 651 .25- .49+ 040617 704 .08- .21+ Ephemerides (For E, N): Date (UT) RA Dec delta r elong mag -- --- ---- ------------ ------------ ------ ------ ----- --- 1 Jan 2005 19 38 07.028 -40 18 02.83 5.5815 4.6728 20.4 18.2 2 Jan 2005 19 39 21.627 -40 20 17.82 5.5783 4.6679 20.2 18.1 3 Jan 2005 19 40 36.592 -40 22 33.15 5.5749 4.6630 20.0 18.1 4 Jan 2005 19 41 51.919 -40 24 48.84 5.5714 4.6581 19.8 18.1 5 Jan 2005 19 43 07.603 -40 27 04.92 5.5676 4.6532 19.6 18.1 6 Jan 2005 19 44 23.638 -40 29 21.43 5.5636 4.6484 19.5 18.1 7 Jan 2005 19 45 40.020 -40 31 38.39 5.5594 4.6435 19.4 18.1 8 Jan 2005 19 46 56.744 -40 33 55.83 5.5551 4.6387 19.4 18.1 9 Jan 2005 19 48 13.802 -40 36 13.79 5.5505 4.6338 19.3 18.1 10 Jan 2005 19 49 31.191 -40 38 32.30 5.5457 4.6290 19.3 18.1