"Pseudo-MPEC" for S/2003 J 20
Created Wed Mar 17 14:06:18 2004 using Find_Orb
Astrometry
Observing stations
Orbital elements
Residuals
Ephemeris
Astrometry:
SK03J200 C2003 02 9.43646 08 59 10.77 +16 23 51.9 568
SK03J200 C2003 02 9.44789 08 59 10.35 +16 23 53.5 568
SK03J200 C2003 02 9.45928 08 59 09.93 +16 23 55.3 568
SK03J200 C2003 02 25.49930 08 50 11.73 +17 00 39.8 23.3 R 568
SK03J200 C2003 02 25.51452 08 50 11.24 +17 00 41.6 568
SK03J200 C2003 02 25.53001 08 50 10.78 +17 00 43.6 22.9 R 568
SK03J200 C2003 02 26.41846 08 49 44.12 +17 02 35.5 23.1 R 568
SK03J200 C2003 02 26.44497 08 49 43.32 +17 02 38.8 568
SK03J200 C2003 02 27.48204 08 49 12.72 +17 04 47.7 22.9 R 568
SK03J200 C2003 02 27.49690 08 49 12.28 +17 04 49.5 23.2 R 568
SK03J200 C2003 02 27.51172 08 49 11.84 +17 04 51.1 22.8 R 568
SK03J200 C2003 03 5.34938 08 46 31.51 +17 16 15.8 22.7 R 568
SK03J200 C2003 03 5.35999 08 46 31.25 +17 16 16.8 568
SK03J200 C2003 03 25.38132 08 40 24.43 +17 45 13.7 23.3 R 568
SK03J200 C2003 03 25.39728 08 40 24.24 +17 45 14.5 568
SK03J200 C2003 03 25.41531 08 40 24.04 +17 45 15.5 23.4 R 568
SK03J200 C2003 03 27.40570 08 40 04.84 +17 47 11.0 23.3 R 568
SK03J200 C2003 03 27.42079 08 40 04.70 +17 47 11.8 23.6 R 568
SK03J200 C2003 03 27.43609 08 40 04.56 +17 47 12.6 23.7 R 568
SK03J200 C2003 04 2.33884 08 39 27.03 +17 51 51.1 23.1 R 568
SK03J200 C2003 04 2.38249 08 39 26.86 +17 51 52.8 R 568
SK03J200 C2003 12 24.56891 11 23 46.75 +05 10 17.5 568
SK03J200 C2003 12 24.60456 11 23 47.03 +05 10 13.0 568
SK03J200 C2003 12 25.53734 11 23 55.36 +05 08 43.3 568
SK03J200 C2003 12 25.56854 11 23 55.60 +05 08 40.3 568
SK03J200 C2003 12 25.59973 11 23 55.84 +05 08 37.4 568
SK03J200 C2004 01 24.35099 11 22 38.86 +04 55 12.2 675
SK03J200 C2004 01 24.35621 11 22 38.79 +04 55 12.4 675
SK03J200 C2004 01 24.36059 11 22 38.72 +04 55 13.0 675
SK03J200 C2004 01 24.36613 11 22 38.66 +04 55 12.9 675
SK03J200 C2004 01 24.41664 11 22 37.96 +04 55 15.1 675
SK03J200 C2004 01 24.42146 11 22 37.87 +04 55 15.5 675
Station data:
(568) Mauna Kea (N19.8262 W155.4722). Observers D. C. Jewitt, S. S.
Sheppard, J. Kleyna. Measurer S. S. Sheppard. 8.3-m Subaru reflector +
CCD.
(675) Palomar Mountain (N33.3561 W116.8640).
Orbital elements:
S/2003 J 20
Perijove 2003 Oct 11.156125 TT
Epoch 2003 Mar 22.0 TT = JDT 2452720.5 Find_Orb
M 200.74166 (2000.0) P Q
n 0.78392091 Peri. 81.92608 -0.32059351 -0.73926000
a 0.1147072 Node 46.61441 0.13439740 -0.65438809
e 0.2889506 Incl. 54.57542 0.93763379 -0.15896814
P 1.26 /459.22d H 15.9 G 0.15 q 0.0815625
From 32 observations 2003 Feb. 9-2004 Jan. 24; RMS error 0.374 arcseconds
Residuals in arcseconds:
030209 568 .09+ .22+ 030305 568 .53- .14- 031224 568 .02- .34-
030209 568 .08+ .17+ 030305 568 .24- .32- 031225 568 .04+ .31+
030209 568 .06+ .33+ 030325 568 .14+ .55+ 031225 568 .09- .25+
030225 568 .17+ .15- 030325 568 .04- .41+ 031225 568 .17- .29+
030225 568 .13- .24- 030325 568 .05- .36+ 040124 675 .11- .39-
030225 568 .11+ .16- 030327 568 .08+ .26+ 040124 675 .06- .40-
030226 568 .46- .31- 030327 568 .10+ .27+ 040124 675 .18- .02+
030226 568 .31- .29- 030327 568 .13+ .26+ 040124 675 .09+ .31-
030227 568 .12+ .02+ 030402 568 .10+ .45- 040124 675 .35+ .20-
030227 568 .17+ .02+ 030402 568 .49+ .38- 040124 675 .03+ .00
030227 568 .18+ .16- 031224 568 .39+ .65+
Ephemerides:
Da Mon Year RA Dec delta r elong mag
-- --- ---- ------------ ------------ ------ ------ ----- ---
18 Mar 2004 10 59 21.733 +06 43 18.96 4.4366 5.4069 165.8 23.0
20 Mar 2004 10 58 22.420 +06 48 17.07 4.4434 5.4058 163.5 23.1
22 Mar 2004 10 57 24.175 +06 53 10.04 4.4514 5.4047 161.3 23.1
24 Mar 2004 10 56 27.160 +06 57 56.92 4.4607 5.4036 159.0 23.1
26 Mar 2004 10 55 31.528 +07 02 36.84 4.4710 5.4024 156.8 23.1
28 Mar 2004 10 54 37.426 +07 07 08.97 4.4826 5.4013 154.6 23.2
30 Mar 2004 10 53 44.989 +07 11 32.55 4.4952 5.4002 152.4 23.2
1 Apr 2004 10 52 54.345 +07 15 46.86 4.5089 5.3990 150.2 23.2
3 Apr 2004 10 52 05.610 +07 19 51.26 4.5237 5.3979 148.0 23.2
5 Apr 2004 10 51 18.891 +07 23 45.17 4.5395 5.3968 145.9 23.3
7 Apr 2004 10 50 34.286 +07 27 28.08 4.5564 5.3957 143.7 23.3
9 Apr 2004 10 49 51.889 +07 30 59.48 4.5741 5.3945 141.5 23.3
11 Apr 2004 10 49 11.788 +07 34 18.93 4.5929 5.3934 139.4 23.3
13 Apr 2004 10 48 34.069 +07 37 25.95 4.6125 5.3923 137.3 23.4
15 Apr 2004 10 47 58.815 +07 40 20.10 4.6330 5.3912 135.2 23.4
17 Apr 2004 10 47 26.102 +07 43 00.98 4.6544 5.3901 133.1 23.4
19 Apr 2004 10 46 55.998 +07 45 28.18 4.6766 5.3890 131.0 23.4
21 Apr 2004 10 46 28.560 +07 47 41.40 4.6995 5.3878 128.9 23.4
23 Apr 2004 10 46 03.838 +07 49 40.35 4.7232 5.3867 126.9 23.5
25 Apr 2004 10 45 41.868 +07 51 24.81 4.7476 5.3856 124.8 23.5
27 Apr 2004 10 45 22.680 +07 52 54.63 4.7727 5.3846 122.8 23.5
29 Apr 2004 10 45 06.294 +07 54 09.69 4.7983 5.3835 120.8 23.5
1 May 2004 10 44 52.719 +07 55 09.92 4.8245 5.3824 118.8 23.5
3 May 2004 10 44 41.960 +07 55 55.32 4.8513 5.3813 116.8 23.6
5 May 2004 10 44 34.014 +07 56 25.89 4.8786 5.3802 114.8 23.6
7 May 2004 10 44 28.874 +07 56 41.68 4.9063 5.3792 112.9 23.6
9 May 2004 10 44 26.535 +07 56 42.71 4.9345 5.3781 110.9 23.6
11 May 2004 10 44 26.991 +07 56 29.01 4.9631 5.3770 109.0 23.6
13 May 2004 10 44 30.234 +07 56 00.59 4.9920 5.3760 107.1 23.7
15 May 2004 10 44 36.253 +07 55 17.48 5.0213 5.3750 105.2 23.7
17 May 2004 10 44 45.032 +07 54 19.72 5.0508 5.3739 103.3 23.7
19 May 2004 10 44 56.548 +07 53 07.40 5.0806 5.3729 101.4 23.7
21 May 2004 10 45 10.775 +07 51 40.61 5.1107 5.3719 99.5 23.7
23 May 2004 10 45 27.678 +07 49 59.50 5.1409 5.3709 97.7 23.7
25 May 2004 10 45 47.220 +07 48 04.24 5.1713 5.3699 95.9 23.8
27 May 2004 10 46 09.359 +07 45 55.01 5.2017 5.3689 94.0 23.8
29 May 2004 10 46 34.049 +07 43 32.03 5.2323 5.3680 92.2 23.8
31 May 2004 10 47 01.242 +07 40 55.54 5.2629 5.3670 90.4 23.8
2 Jun 2004 10 47 30.887 +07 38 05.79 5.2935 5.3660 88.6 23.8
4 Jun 2004 10 48 02.935 +07 35 03.01 5.3241 5.3651 86.9 23.8
6 Jun 2004 10 48 37.341 +07 31 47.44 5.3547 5.3642 85.1 23.8
8 Jun 2004 10 49 14.062 +07 28 19.26 5.3851 5.3633 83.4 23.8
10 Jun 2004 10 49 53.058 +07 24 38.65 5.4155 5.3624 81.6 23.8
12 Jun 2004 10 50 34.288 +07 20 45.78 5.4458 5.3615 79.9 23.9
14 Jun 2004 10 51 17.708 +07 16 40.85 5.4760 5.3606 78.2 23.9
16 Jun 2004 10 52 03.270 +07 12 24.05 5.5059 5.3598 76.5 23.9
18 Jun 2004 10 52 50.927 +07 07 55.61 5.5357 5.3589 74.8 23.9
20 Jun 2004 10 53 40.627 +07 03 15.77 5.5652 5.3581 73.1 23.9
22 Jun 2004 10 54 32.316 +06 58 24.78 5.5944 5.3573 71.4 23.9
24 Jun 2004 10 55 25.941 +06 53 22.91 5.6234 5.3565 69.7 23.9