"Pseudo-MPEC" for Uranus III
Created Fri Jan 30 14:15:07 2004 using Find_Orb
Astrometry
Observing stations
Orbital elements
Residuals
Ephemeris
Astrometry:
U003S C1999 06 13.47181521 17 06.146-16 31 19.98 689
U003S C1999 06 17.46068821 16 45.872-16 32 49.51 689
U003S C1999 06 18.45682321 16 41.010-16 32 52.36 689
U003S C1999 06 19.45511121 16 36.477-16 33 05.33 689
U003S C1999 06 20.45232121 16 32.025-16 33 33.31 689
U003S C1999 06 22.44565621 16 21.867-16 35 05.23 689
U003S C1999 06 26.43553921 15 55.884-16 36 47.28 689
U003S C1999 06 27.43273721 15 49.770-16 36 57.53 689
U003S C1999 06 28.42993221 15 44.006-16 37 19.46 689
U003S C1999 06 29.42712621 15 38.241-16 37 57.67 689
U003S C1999 07 05.41026721 14 54.305-16 41 34.49 689
U003S C1999 07 20.36680421 12 52.478-16 51 44.99 689
U003S C1999 07 21.36506121 12 42.753-16 52 16.67 689
U003S C1999 07 22.41451421 12 32.819-16 52 38.33 673
U003S C1999 07 22.41748821 12 32.794-16 52 38.40 673
U003S C1999 07 22.42927121 12 32.671-16 52 38.60 673
U003S C1999 07 23.35938321 12 24.357-16 52 57.19 689
U003S C1999 07 25.35371221 12 07.583-16 54 11.83 689
U003S C1999 08 07.31680621 10 04.391-17 04 16.30 689
U003S C1999 08 08.31396421 09 54.138-17 04 42.55 689
U003S C1999 08 11.30544321 09 26.555-17 06 05.60 689
U003S C1999 08 12.30260321 09 17.789-17 06 58.96 689
U003S C1999 08 13.29868221 09 08.658-17 08 02.12 689
U003S C1999 08 18.28448421 08 19.113-17 11 10.66 689
U003S C1999 09 03.23915721 05 57.339-17 21 50.40 689
U003S C1999 09 04.23633321 05 48.867-17 22 03.23 689
U003S C1999 09 05.23350921 05 41.122-17 22 18.26 689
U003S C1999 09 06.23176921 05 33.889-17 22 45.07 689
U003S C1999 09 07.22894821 05 26.835-17 23 27.19 689
U003S C1999 09 08.22612721 05 19.576-17 24 19.09 689
U003S C1999 09 13.21204721 04 40.137-17 26 44.03 689
U003S C1999 09 16.20253521 04 21.618-17 28 02.41 689
U003S C1999 09 18.19800621 04 08.589-17 29 36.61 689
U003S C1999 09 25.17841921 03 27.686-17 31 46.04 689
U003S C1999 09 26.17454521 03 22.642-17 32 29.12 689
U003S C1999 09 27.17175621 03 17.140-17 33 06.07 689
U003S C1999 09 28.17005221 03 11.434-17 33 29.43 689
U003S C1999 10 01.16170421 02 56.815-17 33 30.54 689
U003S C1999 10 02.15784021 02 53.342-17 33 37.63 689
U003S C1999 10 04.15337321 02 46.912-17 34 31.48 689
U003S C1999 10 05.15060021 02 43.247-17 35 06.94 689
U003S C1999 10 06.14674521 02 39.196-17 35 34.07 689
U003S C1999 10 07.14506021 02 35.030-17 35 46.50 689
U003S C1999 10 11.13400721 02 24.020-17 35 27.62 689
U003S C1999 10 12.13016621 02 22.501-17 35 45.58 689
U003S C1999 10 13.12849421 02 20.781-17 36 12.71 689
U003S C1999 10 14.12574221 02 18.667-17 36 39.61 689
U003S C1999 10 15.12299121 02 16.225-17 36 55.81 689
U003S C1999 10 16.12024221 02 13.813-17 36 56.21 689
U003S C1999 10 22.10271521 02 10.431-17 36 45.86 689
U003S C1999 10 23.10106721 02 09.965-17 37 02.93 689
U003S C1999 10 26.09180021 02 08.640-17 36 33.33 689
U003S C1999 10 31.07929321 02 16.368-17 36 08.27 689
U003S C1999 11 01.07658221 02 17.571-17 36 15.37 689
U003S C1999 11 03.07116721 02 19.959-17 35 45.46 689
U003S C1999 11 04.06846321 02 21.942-17 35 13.22 689
U003S C1999 11 05.06467721 02 24.704-17 34 41.75 689
U003S C1999 11 06.06197721 02 28.146-17 34 20.35 689
U003S C2001 06 20.45299821 48 42.739-14 00 02.95 673
U003S C2001 06 20.46179421 48 42.714-14 00 03.20 673
U003S C2001 07 15.44756921 46 16.032-14 13 23.83 673
U003S C2001 07 15.45641221 46 15.972-14 13 24.12 673
U003S C2001 08 10.22197921 42 34.426-14 32 39.44 673
U003S C2001 08 10.24966421 42 34.175-14 32 40.40 673
U003S C2001 08 11.31800921 42 24.772-14 33 22.25 673
U003S C2001 08 11.32510421 42 24.707-14 33 22.55 673
U003S C2001 08 12.33714121 42 15.963-14 34 18.75 673
U003S C2001 08 13.29939821 42 07.466-14 35 23.27 673
U003S C2001 08 13.30840321 42 07.385-14 35 23.90 673
U003S C2001 08 27.23967621 39 56.089-14 46 02.21 673
U003S C2001 08 27.24777821 39 56.015-14 46 02.48 673
U003S C2001 08 27.25460621 39 55.953-14 46 02.62 673
U003S C2001 08 28.28978021 39 46.918-14 46 34.79 673
U003S C2001 08 28.29758121 39 46.850-14 46 35.08 673
U003S C2001 08 28.30134321 39 46.819-14 46 35.24 673
U003S C2001 08 28.31652821 39 46.689-14 46 35.77 673
U003S C2001 08 28.32008121 39 46.678-14 46 35.91 673
U003S C2001 08 29.28191021 39 38.613-14 47 20.23 673
U003S C2001 08 29.29046321 39 38.546-14 47 20.69 673
U003S C2001 08 29.29427121 39 38.508-14 47 20.86 673
U003S C2002 06 23.48258622 04 13.633-12 39 43.98 673
U003S C2002 06 23.49748622 04 13.578-12 39 44.67 673
U003S C2002 07 20.42087922 01 39.606-12 54 42.24 673
U003S C2002 07 20.42849222 01 39.545-12 54 42.64 673
U003S C2002 07 21.42063022 01 31.601-12 55 28.18 673
U003S C2002 07 21.42735122 01 31.546-12 55 28.44 673
U003S C2003 09 20.22593722 08 37.003-12 17 56.53 673
U003S C2003 09 20.23267222 08 36.946-12 17 56.90 673
U003S C2003 09 20.23914022 08 36.891-12 17 57.22 673
U003S C2003 09 21.24424622 08 28.564-12 18 39.20 673
U003S C2003 09 21.25128422 08 28.504-12 18 39.42 673
U003S C2003 10 11.18302722 06 16.948-12 29 19.17 673
U003S C2003 10 11.18865722 06 16.919-12 29 19.22 673
U003S C2003 10 12.18100722 06 12.114-12 29 33.01 673
U003S C2003 10 12.18624422 06 12.090-12 29 33.10 673
U003S C2003 11 07.16780522 05 01.040-12 35 05.55 673
U003S C2003 11 07.17418122 05 01.040-12 35 05.51 673
U003S C2003 11 08.11881222 05 01.305-12 35 04.60 673
U003S C2003 11 08.12678022 05 01.306-12 35 04.68 673
Station data:
(673) Table Mountain Observatory, Wrightwood (N34.3816 W117.6809). Observers
G. L. Grasdalen, R. C. Dumas, A. M. Sullivan, S. B. Santos, W. M. Owen Jr.,
M. O. Balancio, C. A. Vazquez. Measurers W. M. Owen Jr., R. C. Dumas.
0.61-m f/16 reflector + CCD.
(689) U.S. Naval Observatory, Flagstaff (N35.1840 W111.7399).
Orbital elements:
Uranus III
Periuranus 2002 Aug 13.697744 TT
Epoch 2002 Aug 14.0 TT = JDT 2452500.5 Find_Orb
M 12.49723 (2000.0) P Q
n 41.34645522 Peri. 175.09902 0.97530785 0.05388009
a 0.0029166 Node 167.51301 -0.22082194 0.25327978
e 0.0047925 Incl. 97.87947 -0.00349941 -0.96589144
P 8.71d q 0.0029026
From 99 observations 1999 Jun. 13-2003 Nov. 8; RMS error 0.247 arcseconds
Residuals in arcseconds:
990613 689 .17+ .20- 990925 689 .06- .07+ 010812 673 .08- .18-
990617 689 .26- .25+ 990926 689 .09- .26- 010813 673 .15- .14-
990618 689 .17+ .50+ 990927 689 .20- .16+ 010813 673 .13- .14-
990619 689 .31+ .18- 990928 689 .04+ .18+ 010827 673 .13- .07+
990620 689 .17+ .26- 991001 689 .06+ .37+ 010827 673 .13- .01+
990622 689 .47- .47- 991002 689 .11+ .21- 010827 673 .13- .04+
990626 689 .01+ .23+ 991004 689 .00 .02- 010828 673 .07- .08-
990627 689 .01- .22+ 991005 689 .08- .09+ 010828 673 .07- .07-
990628 689 .18+ .01- 991006 689 .13- .29+ 010828 673 .05- .09-
990629 689 .17+ .40- 991007 689 .23- .03- 010828 673 .03- .04-
990705 689 .20- .02+ 991011 689 .30+ .12- 010828 673 .26+ .05-
990720 689 .20- .13+ 991012 689 .15+ .41- 010829 673 .04- .27-
990721 689 .17- .07+ 991013 689 .07- .10- 010829 673 .03+ .28-
990722 673 .08- .11+ 991014 689 .06- .00 010829 673 .05- .24-
990722 673 .04- .10+ 991015 689 .13- .13+ 020623 673 .05- .10+
990722 673 .22- .11+ 991016 689 .11- .15+ 020623 673 .03- .04+
990723 689 .14- .10+ 991022 689 .13- .34- 020720 673 .10- .17+
990725 689 .04+ .26- 991023 689 .01+ .01+ 020720 673 .10- .17+
990807 689 .15- .14+ 991026 689 .23- .06+ 020721 673 .14- .11+
990808 689 .33- .09+ 991031 689 .12- .18+ 020721 673 .13- .11+
990811 689 .22+ .29- 991101 689 .22- .10+ 030920 673 .04+ .13+
990812 689 .23- .20- 991103 689 .27- .25+ 030920 673 .03+ .09+
990813 689 .44- .27- 991104 689 .00 .33+ 030920 673 .02+ .10+
990818 689 .15- .17+ 991105 689 .04+ .16+ 030921 673 .04- .05+
990903 689 .03- .33+ 991106 689 .16+ .20- 030921 673 .05- .07+
990904 689 .08+ .24+ 010620 673 .06+ .07- 031011 673 .10- .07+
990905 689 .41+ .11+ 010620 673 .14+ .07- 031011 673 .09- .07+
990906 689 .19+ .16- 010715 673 .01- .04+ 031012 673 .03- .07-
990907 689 .14- .61- 010715 673 .05+ .00 031012 673 .01- .06-
990908 689 .08+ .03+ 010810 673 .08- .12+ 031107 673 .05- .11-
990913 689 .05+ .17+ 010810 673 .06- .04+ 031107 673 .04- .12-
990916 689 .27+ .26- 010811 673 .04- .10- 031108 673 .02+ .20-
990918 689 .04+ .21+ 010811 673 .07- .06- 031108 673 .00 .23-
Ephemerides:
Da Mon Year RA Dec delta r elong mag
-- --- ---- ------------ ------------ ------ ------ ----- ---
28 Jan 2004 22 14 27.919 -11 41 08.89 20.938 20.042 24.0
29 Jan 2004 22 14 40.087 -11 40 10.04 20.943 20.040 23.0
30 Jan 2004 22 14 52.072 -11 38 57.09 20.948 20.038 22.0
31 Jan 2004 22 15 04.077 -11 37 31.47 20.953 20.037 21.1
1 Feb 2004 22 15 16.326 -11 36 00.62 20.959 20.038 20.2
2 Feb 2004 22 15 28.950 -11 34 34.33 20.967 20.039 19.2
3 Feb 2004 22 15 41.925 -11 33 20.07 20.975 20.041 18.3
4 Feb 2004 22 15 55.081 -11 32 19.25 20.982 20.043 17.3
5 Feb 2004 22 16 08.179 -11 31 26.35 20.987 20.043 16.3
6 Feb 2004 22 16 21.036 -11 30 31.62 20.991 20.042 15.3
7 Feb 2004 22 16 33.611 -11 29 26.18 20.994 20.040 14.3
8 Feb 2004 22 16 46.030 -11 28 06.49 20.996 20.038 13.4
9 Feb 2004 22 16 58.509 -11 26 36.00 21.000 20.038 12.5
10 Feb 2004 22 17 11.252 -11 25 03.27 21.004 20.038 11.6
11 Feb 2004 22 17 24.352 -11 23 37.88 21.009 20.040 10.7
12 Feb 2004 22 17 37.742 -11 22 25.78 21.014 20.042 9.7
13 Feb 2004 22 17 51.228 -11 21 26.23 21.019 20.043 8.7
14 Feb 2004 22 18 04.576 -11 20 32.06 21.021 20.043 7.7
15 Feb 2004 22 18 17.638 -11 19 33.22 21.022 20.042 6.7
16 Feb 2004 22 18 30.420 -11 18 22.07 21.023 20.040 5.7