Created Sun Feb 06 10:53:48 2005 using Find_Orb
Astrometry Observing stations Orbital elements Residuals Ephemeris Astrometry: CK04H010 C2004 04 16.13007 07 42 04.72 +00 13 25.2 19.2 N 704 CK04H010 C2004 04 16.14076 07 42 04.40 +00 13 43.1 19.4 N 704 CK04H010 C2004 04 16.15162 07 42 04.05 +00 14 02.2 19.6 N 704 CK04H010 C2004 04 16.16226 07 42 03.69 +00 14 20.8 19.4 N 704 CK04H010 C2004 04 16.17290 07 42 03.39 +00 14 39.2 19.3 N 704 CK04H010 C2004 04 16.76608 07 41 45.44 +00 31 43.4 18.5 N A50 CK04H010 C2004 04 16.76750 07 41 45.37 +00 31 45.5 18.6 N A50 CK04H010 C2004 04 16.76894 07 41 45.35 +00 31 47.9 18.7 N A50 CK04H010 C2004 04 16.77036 07 41 45.27 +00 31 50.5 18.8 N A50 CK04H010 C2004 04 16.80824 07 41 44.13 +00 32 55.1 246 CK04H010 C2004 04 16.81469 07 41 43.95 +00 33 06.2 246 CK04H010 C2004 04 16.81602 07 41 43.93 +00 33 08.6 246 CK04H010 C2004 04 16.81668 07 41 43.90 +00 33 09.8 246 CK04H010 C2004 04 16.81737 07 41 43.87 +00 33 11.6 246 CK04H010 C2004 04 17.13056 07 41 34.65 +00 42 05.1 19.4 N 704 CK04H010 C2004 04 17.13183 07 41 34.77 +00 42 07.4 19.1 T 704 CK04H010 C2004 04 17.14130 07 41 34.34 +00 42 23.3 19.6 N 704 CK04H010 C2004 04 17.14271 07 41 34.40 +00 42 26.8 19.5 T 704 CK04H010 C2004 04 17.15246 07 41 34.07 +00 42 42.5 19.6 N 704 CK04H010 C2004 04 17.15351 07 41 34.08 +00 42 44.1 19.6 T 704 CK04H010 C2004 04 17.16289 07 41 33.95 +00 43 00.6 19.8 Nx 704 CK04H010 C2004 04 17.16438 07 41 33.83 +00 43 04.3 19.6 Tx 704 CK04H010 C2004 04 17.97341 07 41 11.27 +01 05 43.5 18.3 T 859 CK04H010 C2004 04 17.97603 07 41 11.24 +01 05 48.7 18.0 Tx 859 CK04H010 C2004 04 17.97707 07 41 11.11 +01 05 49.3 18.7 T 859 CK04H010 C2004 04 18.18302 07 41 05.74 +01 11 26.7 19.6 N 854 CK04H010 C2004 04 18.19022 07 41 05.60 +01 11 39.0 19.4 Nx 854 CK04H010 C2004 04 18.35233 07 41 01.41 +01 16 08.9 19.7 Tx 474 CK04H010 C2004 04 18.35394 07 41 01.29 +01 16 10.3 19.5 Tx 474 CK04H010 C2004 04 18.35567 07 41 01.25 +01 16 13.6 19.0 Tx 474 CK04H010 C2004 04 18.35914 07 41 01.20 +01 16 20.1 19.4 T 474 CK04H010 C2004 04 18.36250 07 41 01.01 +01 16 26.6 19.7 T 474 CK04H010 C2004 04 18.42456 07 40 59.42 +01 18 07.9 18.5 N E14 CK04H010 C2004 04 18.43655 07 40 59.09 +01 18 27.0 17.9 N E14 CK04H010 C2004 04 18.45172 07 40 58.64 +01 18 51.7 19.0 Nx E14 CK04H010 C2004 04 19.13182 07 40 41.83 +01 37 12.4 19.1 T 704 CK04H010 C2004 04 19.13408 07 40 41.79 +01 37 16.2 19.2 T 704 CK04H010 C2004 04 19.14308 07 40 41.59 +01 37 30.6 19.3 Tx 704 CK04H010 C2004 04 19.14767 07 40 41.54 +01 37 38.8 19.9 Tx 704 CK04H010 C2004 04 19.15433 07 40 41.15 +01 37 48.2 19.7 T 704 CK04H010 C2004 04 19.15854 07 40 41.19 +01 37 55.5 19.6 T 704 CK04H010 C2004 04 19.16685 07 40 40.94 +01 38 08.6 19.5 T 704 CK04H010 C2004 04 19.16924 07 40 40.92 +01 38 10.5 19.3 Tx 704 CK04H010 C2004 04 19.17796 07 40 40.67 +01 38 26.7 19.3 T 704 CK04H010 C2004 04 19.17994 07 40 40.65 +01 38 29.8 19.3 T 704 CK04H010 C2004 04 19.89710 07 40 24.03 +01 57 27.7 x 213 CK04H010 C2004 04 20.13322 07 40 18.75 +02 03 40.6 19.1 T 704 CK04H010 C2004 04 20.14462 07 40 18.46 +02 03 59.1 19.4 T 704 CK04H010 C2004 04 20.15597 07 40 18.19 +02 04 17.5 19.5 T 704 CK04H010 C2004 04 20.16725 07 40 17.98 +02 04 32.8 19.3 T 704 CK04H010 C2004 04 20.17849 07 40 17.74 +02 04 51.9 19.3 T 704 CK04H010 C2004 04 20.37191 07 40 13.61 +02 09 57.1 18.7 N E14 CK04H010 C2004 04 20.37619 07 40 13.52 +02 10 04.0 19.4 N E14 CK04H010 C2004 04 20.38730 07 40 13.35 +02 10 21.7 18.9 N E14 CK04H010 C2004 04 20.51618 07 40 10.47 +02 13 36.3 18.1 T 360 CK04H010 C2004 04 20.51977 07 40 10.39 +02 13 42.2 360 CK04H010 C2004 04 20.52414 07 40 10.25 +02 13 49.5 360 CK04H010 C2004 04 21.13852 07 39 57.71 +02 29 33.5 19.0 T 704 CK04H010 C2004 04 21.14822 07 39 57.48 +02 29 48.9 19.7 Tx 704 CK04H010 C2004 04 21.14988 07 39 57.49 +02 29 51.7 19.0 T 704 CK04H010 C2004 04 21.15898 07 39 57.37 +02 30 04.7 19.6 T 704 CK04H010 C2004 04 21.17218 07 39 57.09 +02 30 25.9 19.5 T 704 CK04H010 C2004 04 21.18100 07 39 56.89 +02 30 38.3 19.5 T 704 CK04H010 C2004 04 21.18345 07 39 56.87 +02 30 42.9 19.3 T 704 CK04H010 C2004 04 22.13417 07 39 39.08 +02 54 31.4 19.4 T 704 CK04H010 C2004 04 22.14497 07 39 38.96 +02 54 49.0 20.0 T 704 CK04H010 C2004 04 22.15602 07 39 38.57 +02 55 07.6 20.0 Tx 704 CK04H010 C2004 04 22.16742 07 39 38.49 +02 55 21.6 19.0 T 704 CK04H010 C2004 04 22.17948 07 39 38.24 +02 55 39.4 19.4 T 704 CK04H010 C2004 04 24.50208 07 39 02.43 +03 51 21.6 18.5 Tx 360 CK04H010 C2004 04 24.50694 07 39 02.35 +03 51 28.3 x 360 CK04H010 C2004 04 24.51110 07 39 02.36 +03 51 32.9 360 CK04H010 C2004 04 30.86893 07 38 13.35 +06 07 48.0 213 Station data: (213) Observatorio Montcabre (N41.5186 E2.3850). Observer R. Naves. Measurer M. Campas. 0.30-m f/5.5 Schmidt-Cassegrain + CCD. (246) Klet Observatory-KLENOT (N48.8633 E14.2881). (360) Kuma Kogen (N33.6743 E132.9442). Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD. (474) Mount John Observatory, Lake Tekapo (S43.9874 E170.4650). (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. (854) Sabino Canyon Observatory, Tucson (N32.2999 W110.8201). (859) Wykrota Observatory-CEAMIG (S19.8240 W43.6903). (A50) Andrushivka Astronomical Observatory (N50.0006 E28.9973). (E14) Hunters Hill Observatory, Ngunnawal (S35.1625 E149.1100). Orbital elements: C/2004H1 Perihelion 2004 Jan 14.230447 TT Epoch 2004 Apr 25.0 TT = JDT 2453120.5 M 0.18304 (2000.0) P Q n 0.00179858 Peri. 290.10158 -0.80167882 -0.24054916 a 66.9651832 Node 120.09409 0.17444240 0.78145763 e 0.9690581 Incl. 140.76718 -0.57173499 0.57572568 P 547.99 H 13.9 q 2.0720266 From 57 observations 2004 Apr. 16-30; RMS error 0.789 arcseconds Residuals in arcseconds: 040416 704 .82- .34+ 040418 854 .87+ .36+ 040420 704 .47+ .27+ 040416 704 .41- .39- 040418 854( 1.7+ .79+) 040420 E14 .41- .79- 040416 704 .37- .21- 040418 474( 1.1+ 1.1-) 040420 E14 .30- .55- 040416 704 .61- .14- 040418 474( .01- 2.3-) 040420 E14 .93+ .12- 040416 704 .04+ .26- 040418 474( .09+ 1.9-) 040420 360 .19+ 1.1- 040416 A50 .58+ .30+ 040418 474 .74+ 1.1- 040420 360 .17+ .76- 040416 A50 .18+ .04- 040418 474 .75- .09- 040420 360 .50- .23- 040416 A50 .54+ .10- 040418 E14 .30- .11- 040421 704 1.0- .57- 040416 A50 .01- .06+ 040418 E14 .42- .65- 040421 704( 1.4- .05+) 040416 246 .27- .26- 040418 E14( 1.1- .80-) 040421 704 .78- .32+ 040416 246 .02- .19- 040419 704 .40+ .73+ 040421 704 .25+ .55- 040416 246 .29+ .07- 040419 704 .66+ .90+ 040421 704 .14+ .55+ 040416 246 .14+ .00 040419 704( 1.1+ .83+) 040421 704 .14- .47- 040416 246 .00 .62+ 040419 704( 2.1+ 1.7+) 040421 704 .32+ .40+ 040417 704 1.1- .35- 040419 704 1.3- .35+ 040422 704 .39- .70- 040417 704 1.2+ .21- 040419 704 .91+ .89+ 040422 704 .85+ .87+ 040417 704 .95- .37- 040419 704 .28+ .64+ 040422 704( 1.9- 3.1+) 040417 704 .58+ .74+ 040419 704( .88+ 1.3-) 040422 704 .08+ .18+ 040417 704 .01+ .10- 040419 704 .40+ .89+ 040422 704 .32- .10+ 040417 704 .63+ .28- 040419 704 .84+ .82+ 040424 360( 1.7- 1.2+) 040417 704( 2.9+ .32+) 040419 213( 1.4+ 1.8-) 040424 360( 1.9- 1.1+) 040417 704( 1.7+ 1.5+) 040420 704 .08+ .21- 040424 360 .86- .11- 040417 859 .20+ .32+ 040420 704 .33- .44+ 040430 213 .32+ .10+ 040417 859( .85+ 1.2+) 040420 704 .48- 1.1+ 040417 859 .66- .05+ 040420 704 .24+ 1.3- Ephemerides (For E, N): Date (UT) RA Dec delta r elong mag -- --- ---- ------------ ------------ ------ ------ ----- --- 1 Jan 2005 07 01 18.776 +41 24 15.78 3.3623 4.3056 161.4 22.9 2 Jan 2005 06 59 11.524 +41 31 17.95 3.3706 4.3138 161.4 22.9 3 Jan 2005 06 57 04.402 +41 38 03.38 3.3794 4.3221 161.2 22.9 4 Jan 2005 06 54 57.500 +41 44 32.02 3.3886 4.3303 161.0 22.9 5 Jan 2005 06 52 50.909 +41 50 43.84 3.3983 4.3385 160.7 22.9 6 Jan 2005 06 50 44.718 +41 56 38.86 3.4084 4.3468 160.3 22.9 7 Jan 2005 06 48 39.019 +42 02 17.10 3.4190 4.3550 159.8 22.9 8 Jan 2005 06 46 33.901 +42 07 38.63 3.4300 4.3632 159.2 23.0 9 Jan 2005 06 44 29.451 +42 12 43.57 3.4414 4.3715 158.5 23.0 10 Jan 2005 06 42 25.756 +42 17 32.02 3.4533 4.3797 157.8 23.0