"Pseudo-MPEC" for Uranus XVII
Created Sat Mar 06 10:10:44 2004 using Find_Orb
Astrometry
Observing stations
Orbital elements
Residuals
Ephemeris
Astrometry:
U017S C1984 06 1.55565 16 40 44.20 -22 07 02.0 568
U017S C1984 06 2.54105 16 40 34.00 -22 06 40.0 568
U017S C1997 09 6.18086 20 31 00.27 -19 30 50.9 675
U017S C1997 09 6.22938 20 30 59.93 -19 30 51.9 675
U017S C1997 09 6.27089 20 30 59.64 -19 30 52.8 675
U017S C1997 09 7.17359 20 30 53.55 -19 31 12.5 675
U017S C1997 09 7.20902 20 30 53.31 -19 31 13.3 675
U017S C1997 09 7.24426 20 30 53.07 -19 31 14.0 675
U017S C1997 10 9.15797 20 28 47.45 -19 37 32.8 709
U017S C1997 10 18.10526 20 28 48.26 -19 37 14.7 709
U017S C1997 10 19.15664 20 28 49.43 -19 37 08.4 709
U017S C1997 10 20.11488 20 28 50.71 -19 37 02.3 709
U017S C1997 10 22.15709 20 28 54.07 -19 36 47.1 709
U017S C1997 10 26.14410 20 29 03.24 -19 36 08.2 675
U017S C1997 10 27.09769 20 29 05.96 -19 35 57.3 675
U017S C1997 10 27.13578 20 29 06.06 -19 35 56.8 675
U017S C1997 10 27.14091 20 29 06.04 -19 35 56.7 709
U017S C1997 10 27.16834 20 29 06.15 -19 35 56.5 675
U017S C1997 10 28.14060 20 29 09.08 -19 35 44.2 675
U017S C1997 10 28.14304 20 29 09.11 -19 35 44.6 675
U017S C1997 10 29.13938 20 29 12.34 -19 35 31.6 709
U017S C1997 10 29.28785 20 29 12.82 -19 35 29.4 568
U017S C1997 10 30.84300 20 29 18.35 -19 35 08.0 950
U017S C1997 10 31.10198 20 29 19.30 -19 35 04.0 709
U017S C1997 11 5.13278 20 29 40.83 -19 33 40.4 709
U017S C1997 11 8.13200 20 29 56.20 -19 32 42.8 696
U017S C1997 11 9.15096 20 30 01.76 -19 32 21.0 709
U017S C1997 11 10.09307 20 30 07.18 -19 32 00.9 696
U017S C1997 11 25.08604 20 31 55.75 -19 25 16.7 709
U017S C1997 11 30.06641 20 32 40.90 -19 22 30.3 709
U017S C1997 11 30.09408 20 32 41.08 -19 22 29.6 696
U017S C1997 12 17.06851 20 35 43.90 -19 11 15.5 709
U017S C1998 03 27.79632 20 57 59.99 -17 46 15.5 422
U017S C1998 03 31.40380 20 58 34.18 -17 44 03.4 807
U017S 2000 05 27.43812 21 34 23.95 -15 16 47.4 20.4 R 695
U017S 2000 05 27.45758 21 34 23.94 -15 16 47.5 20.3 R 695
U017S 2000 05 27.46932 21 34 23.93 -15 16 47.6 20.3 R 695
U017S 2000 05 28.43752 21 34 23.20 -15 16 52.8 20.4 R 695
U017S 2000 05 28.45048 21 34 23.19 -15 16 52.8 20.4 R 695
U017S 2000 05 28.46341 21 34 23.18 -15 16 52.9 20.4 R 695
U017S C2000 08 7.17421 21 26 54.05 -15 53 41.1 20.2 R 809
U017S C2000 08 7.18200 21 26 53.98 -15 53 41.5 20.3 R 809
U017S C2000 08 7.18980 21 26 53.90 -15 53 41.8 20.3 R 809
U017S C2001 07 24.51820 21 45 25.44 -14 13 46.4 568
U017S C2001 07 24.56063 21 45 25.08 -14 13 48.3 568
U017S C2001 07 24.60303 21 45 24.72 -14 13 50.1 20.3 R 568
U017S C2002 09 9.00981 21 55 42.96 -13 29 13.2 493
U017S C2002 09 9.04891 21 55 42.62 -13 29 15.0 493
U017S C2003 08 29.33970 22 12 41.48 -12 02 16.7 568
Station data:
(422) Loomberah (S31.3347 E151.0461). Observer G. J. Garradd. 0.45-m f/5.4
reflector + CCD.
(493) Calar Alto (N37.2236 W2.5458).
(568) Mauna Kea (N19.8262 W155.4722). Observer JJ Kavelaars. CFHT 3.6m +
CCD.
(675) Palomar Mountain (N33.3561 W116.8640).
(695) Kitt Peak (N31.9588 W111.5947). Observers J. Kavelaars, M. Holman,
J-M. Petit, B. Gladman. Measurer B. Gladman. CFHT 3.5-m + CCD.
(696) Whipple Observatory, Mt. Hopkins (N31.6890 W110.8846).
(709) W & B Observatory, Cloudcroft (N32.9560 W105.7712).
(807) Cerro Tololo Observatory, La Serena (S30.1692 W70.8059). Observers M.
Holman, JJ Kavelaars. Measurer JJ Kavelaars. CTIO 4m + CCD.
(809) European Southern Observatory, La Silla (S29.2572 W70.7296).
(950) La Palma (N28.7603 W17.8824).
Orbital elements:
Uranus XVII
Periuranus 2000 Dec 17.447604 TT
Epoch 2001 Apr 1.0 TT = JDT 2452000.5 Find_Orb
M 29.20134 (2000.0) P Q
n 0.27929865 Peri. 17.15164 -0.48629442 -0.75151776
a 0.0816192 Node 255.93373 -0.84590027 0.27700950
e 0.5115672 Incl. 152.63988 -0.21902160 0.59873765
P 3.53 H 7.2 G 0.15 q 0.0398655
From 49 observations 1984 Jun. 1-2003 Aug. 29; RMS error 0.788 arcseconds
Residuals in arcseconds:
840601 568 2.2- 2.8- 971027 675 .42+ .15- 000527 695 .21- .52-
840602 568 .27+ 1.3+ 971028 675 .06+ .23+ 000527 695 .14- .51-
970906 675 .11- .46- 971028 675 .38+ .21- 000527 695 .14- .55-
970906 675 .11- .38- 971029 709 .42+ .16- 000528 695 .38- .28-
970906 675 .10- .36- 971029 568 .19+ .03- 000528 695 .35- .20-
970907 675 .09- .23- 971030 950 .31+ .37- 000528 695 .31- .22-
970907 675 .05- .26- 971031 709 .10+ .16- 000807 809 .22+ .07-
970907 675 .02- .19- 971105 709 .25- .02- 000807 809 .33+ .12-
971009 709 .88- .36+ 971108 696 .28+ .74- 000807 809 .29+ .06-
971018 709 .36+ .24- 971109 709 .54- .20- 010724 568 .38- .18-
971019 709 .25+ .05+ 971110 696 .15- .37- 010724 568 .49- .26-
971020 709 .11+ .00 971125 709 .17- .23+ 010724 568 .61- .24-
971022 709 .12- .17- 971130 709 .66+ .40+ 020909 493 .16- .64+
971026 675 .12+ .01- 971130 696 .48- .12+ 020909 493 .18- .61+
971027 675 .50+ .09- 971217 709 .54- .59+ 030829 568 .49+ .08-
971027 675 .42+ .05- 980327 422 1.1+ 1.4+
971027 709 .01+ .03- 980331 807 1.3+ 1.2+
Ephemerides:
Da Mon Year RA Dec delta r elong mag
-- --- ---- ------------ ------------ ------ ------ ----- ---
6 Mar 2004 22 22 37.345 -10 58 35.96 21.061 20.092 12.3 20.6
8 Mar 2004 22 23 02.380 -10 56 09.85 21.053 20.092 14.2 20.6
10 Mar 2004 22 23 27.253 -10 53 44.60 21.044 20.092 16.1 20.6
12 Mar 2004 22 23 51.943 -10 51 20.33 21.034 20.091 17.9 20.6
14 Mar 2004 22 24 16.432 -10 48 57.15 21.023 20.091 19.8 20.6
16 Mar 2004 22 24 40.699 -10 46 35.17 21.011 20.090 21.7 20.6
18 Mar 2004 22 25 04.722 -10 44 14.51 20.998 20.090 23.6 20.6
20 Mar 2004 22 25 28.479 -10 41 55.32 20.984 20.089 25.5 20.6
22 Mar 2004 22 25 51.950 -10 39 37.71 20.968 20.088 27.4 20.6
24 Mar 2004 22 26 15.113 -10 37 21.80 20.952 20.088 29.2 20.5
26 Mar 2004 22 26 37.948 -10 35 07.73 20.935 20.087 31.1 20.5
28 Mar 2004 22 27 00.437 -10 32 55.59 20.916 20.087 33.0 20.5
30 Mar 2004 22 27 22.561 -10 30 45.51 20.897 20.086 34.9 20.5
1 Apr 2004 22 27 44.303 -10 28 37.59 20.877 20.085 36.8 20.5
3 Apr 2004 22 28 05.647 -10 26 31.92 20.856 20.085 38.6 20.5
5 Apr 2004 22 28 26.577 -10 24 28.60 20.834 20.084 40.5 20.5
7 Apr 2004 22 28 47.077 -10 22 27.71 20.811 20.083 42.4 20.5
9 Apr 2004 22 29 07.132 -10 20 29.36 20.788 20.083 44.3 20.5
11 Apr 2004 22 29 26.728 -10 18 33.63 20.763 20.082 46.1 20.5
13 Apr 2004 22 29 45.845 -10 16 40.61 20.738 20.081 48.0 20.5
15 Apr 2004 22 30 04.469 -10 14 50.42 20.712 20.080 49.9 20.5
17 Apr 2004 22 30 22.581 -10 13 03.15 20.685 20.080 51.8 20.5
19 Apr 2004 22 30 40.166 -10 11 18.91 20.658 20.079 53.7 20.5
21 Apr 2004 22 30 57.207 -10 09 37.79 20.630 20.078 55.5 20.5
23 Apr 2004 22 31 13.690 -10 07 59.88 20.601 20.077 57.4 20.5
25 Apr 2004 22 31 29.602 -10 06 25.26 20.572 20.076 59.3 20.5
27 Apr 2004 22 31 44.931 -10 04 54.02 20.542 20.076 61.2 20.5
29 Apr 2004 22 31 59.664 -10 03 26.22 20.511 20.075 63.0 20.5
1 May 2004 22 32 13.792 -10 02 01.94 20.480 20.074 64.9 20.5
3 May 2004 22 32 27.305 -10 00 41.21 20.449 20.073 66.8 20.5
5 May 2004 22 32 40.194 -09 59 24.11 20.417 20.072 68.7 20.5
7 May 2004 22 32 52.451 -09 58 10.68 20.384 20.071 70.6 20.5
9 May 2004 22 33 04.065 -09 57 00.97 20.351 20.070 72.4 20.5
11 May 2004 22 33 15.027 -09 55 55.06 20.318 20.069 74.3 20.5
13 May 2004 22 33 25.325 -09 54 52.99 20.285 20.068 76.2 20.5
15 May 2004 22 33 34.951 -09 53 54.84 20.251 20.067 78.1 20.5
17 May 2004 22 33 43.896 -09 53 00.65 20.217 20.066 80.0 20.5
19 May 2004 22 33 52.151 -09 52 10.49 20.183 20.065 81.9 20.5
21 May 2004 22 33 59.710 -09 51 24.39 20.148 20.064 83.8 20.5
23 May 2004 22 34 06.568 -09 50 42.38 20.114 20.063 85.7 20.5
25 May 2004 22 34 12.722 -09 50 04.50 20.079 20.062 87.6 20.5
27 May 2004 22 34 18.167 -09 49 30.77 20.045 20.061 89.5 20.5
29 May 2004 22 34 22.902 -09 49 01.19 20.010 20.059 91.4 20.5
31 May 2004 22 34 26.927 -09 48 35.77 19.975 20.058 93.2 20.5
2 Jun 2004 22 34 30.242 -09 48 14.50 19.941 20.057 95.2 20.5
4 Jun 2004 22 34 32.846 -09 47 57.40 19.906 20.056 97.1 20.5
6 Jun 2004 22 34 34.739 -09 47 44.45 19.872 20.055 99.0 20.5
8 Jun 2004 22 34 35.921 -09 47 35.66 19.838 20.054 100.9 20.4
10 Jun 2004 22 34 36.389 -09 47 31.05 19.804 20.053 102.8 20.4
12 Jun 2004 22 34 36.145 -09 47 30.60 19.770 20.052 104.7 20.4