"Pseudo-MPEC" for GS428A

Created Fri Jul 01 11:21:28 2005 using Find_Orb


 Astrometry 
 Observing stations 
 Orbital elements 
 Residuals 
 Ephemeris 

Astrometry:
     GS428A   C2004 02 08.07008107 48 19.71 +56 39 06.9                      J95
     GS428A   C2004 02 08.07042807 48 47.01 +56 35 31.7                      J95
     GS428A   C2004 02 08.07094907 49 27.93 +56 30 06.4                      J95
     GS428A   C2004 02 08.07129607 49 54.24 +56 26 36.0          13   R      J95
     GS428A   C2004 02 09.07222807 55 17.36 +55 39 44.5          12.3 R      J95
     GS428A   C2004 02 09.07257507 55 43.64 +55 35 58.1          12.3 R      J95
     GS428A   C2004 02 09.07292207 56 10.41 +55 32 07.1          12.1 R      J95
     GS428A   C2004 02 09.07327007 56 37.39 +55 28 12.5          13.8 R      J95
     GS428A   C2004 02 09.07361707 57 04.21 +55 24 17.9          13.7 R      J95
     GS428A   C2004 02 09.07396407 57 30.65 +55 20 25.4          12.8 R      J95
     GS428A   C2004 02 09.07431107 57 56.98 +55 16 32.7          12.7 R      J95
     GS428A   C2004 02 09.07465907 58 23.56 +55 12 36.9          12.4 R      J95
     GS428A   C2004 02 09.07500607 58 50.34 +55 08 37.4          14.3 R      J95
     GS428A   C2004 02 09.07535307 59 16.53 +55 04 42.4          13.8 R      J95
     GS428A   C2004 02 09.07570007 59 43.28 +55 00 40.5          12.7 R      J95
     GS428A   C2004 02 09.07604708 00 09.55 +54 56 42.6          12.4 R      J95
     GS428A   C2004 02 09.07639508 00 35.94 +54 52 41.7          11.9 R      J95
     GS428A   C2004 02 09.07674208 01 02.48 +54 48 38.4          13.8 R      J95
     GS428A   C2004 02 09.07691608 01 15.79 +54 46 35.9          11.8 R      J95
     GS428A   C2004 02 10.98791106 00 43.46 +64 38 11.3          13.8 R      J95
     GS428A   C2004 02 10.98825806 01 17.82 +64 36 59.7          13.4 R      J95
     GS428A   C2004 02 10.98860506 01 52.67 +64 35 46.5          12.9 R      J95
     GS428A   C2004 02 10.98895306 02 27.48 +64 34 32.7          14.2 R      J95
     GS428A   C2004 02 10.98930006 03 02.10 +64 33 18.4          13.8 R      J95
     GS428A   C2004 02 11.07564208 07 40.53 +53 39 15.3          13.0 R      J95
     GS428A   C2004 02 11.07599008 08 06.36 +53 34 54.4          12.0 R      J95
     GS428A   C2004 02 11.07616308 08 19.51 +53 32 41.1          13.4 R      J95
     GS428A   C2004 02 11.07633708 08 32.56 +53 30 29.5          13.8 R      J95
     GS428A   V2004 02 25.65295615 26 12.00 -38 00 00.0         x            247
     GS428A   v2004 02 25.652956  138.6333   -34.9638     100                247
     GS428A   V2004 02 26.64628213 32 12.00 -18 37 60.0         x            247
     GS428A   v2004 02 26.646282  138.6333   -34.9638     100                247

Station data:
(247) Roving Observer (S34.9638 E138.6333).   Observer A. Beresford.  Visual.
(J95) Great Shefford  (N51.4749 W1.4469).   Observer P. Birtwhistle.  0.30-m
    f/6.3 Schmidt-Cassegrain + CCD.

Orbital elements:
GS428A
   Perigee 2004 Feb 11.213549 TT =  5:07:30 (JD 2453046.713549)
Epoch 2004 Feb 11.0 TT = JDT 2453046.5                  Find_Orb
M 205.78705              (2000.0)            P               Q
n 722.14361108     Peri.  273.75043     -0.01266937      0.98604131
a   26557.5367km   Node   349.45169     -0.03028403     -0.16633366
e   0.6940598      Incl.   65.07815     -0.99946103     -0.00745929
P 717.85m          H   29.5           G   0.15      q 8125.018 km
From 28 observations 2004 Feb. 8-11;   RMS error 3.305 arcseconds
Elements in TLE form:
1 00000U 00000A   04 42.00000000 -.00000000 +00000-0 +00000-0 0 00015
2 00000  65.0787 349.5091 6927029 273.7077 205.8653  1.99876946000002

Residuals in arcseconds:
040208 J95  3.2-  .85+    040209 J95  .89+  .17+    040210 J95  1.7-  .38+
040208 J95  2.4-  .55+    040209 J95  .29+  1.1+    040210 J95  .15-  .08+
040208 J95  1.4-  .39-    040209 J95  2.3+  1.3-    040210 J95  .73+  .01-
040208 J95  8.3-  6.4+    040209 J95  .52-  1.8+    040210 J95  1.2+  .21-
040209 J95  5.0+  4.4-    040209 J95  1.7+  1.0-    040211 J95  1.9-  .41+
040209 J95  1.1+  .61-    040209 J95  .05+  1.2+    040211 J95  3.8-  1.9+
040209 J95  1.6+  .48-    040209 J95  1.0-  2.1+    040211 J95  1.9-  .54-
040209 J95  3.4+  2.3-    040209 J95  .13+  1.0+    040211 J95  1.6-  .23-
040209 J95  4.8+  3.8-    040209 J95  .80+  .32+    040225 247( 27d+ 8.7d+)
040209 J95  3.2+  2.2-    040210 J95  .07+  .32-    040226 247( 15d+  17d+)

Ephemerides (J95-centric):
Date (UT)   HH:MM   RA              Dec         delta   r     elong mag
-- --- ---- -----  ------------   ------------  ------ ------ ----- ---
12 Feb 2004  0:00  06 25 40.422   +63 34 55.16   38348 0.9872 120.2 13.7
12 Feb 2004  0:20  06 47 15.227   +62 20 34.53   37647 0.9872 122.9 13.6
12 Feb 2004  0:40  07 07 49.475   +60 49 04.43   36743 0.9872 125.7 13.4
12 Feb 2004  1:00  07 27 24.351   +58 59 02.41   35632 0.9872 128.8 13.3
12 Feb 2004  1:20  07 46 03.808   +56 48 16.88   34309 0.9872 132.0 13.1
12 Feb 2004  1:40  08 03 54.046   +54 13 26.04   32766 0.9872 135.6 12.9
12 Feb 2004  2:00  08 21 03.180   +51 09 24.14   30995 0.9872 139.6 12.7
12 Feb 2004  2:20  08 37 41.181   +47 28 24.09   28986 0.9872 144.1 12.4
12 Feb 2004  2:40  08 54 00.241   +42 58 14.35   26729 0.9872 149.3 12.1
12 Feb 2004  3:00  09 10 15.822   +37 19 02.02   24217 0.9872 155.7 11.7
12 Feb 2004  3:20  09 26 49.011   +29 56 30.76   21453 0.9872 163.7 11.2
12 Feb 2004  3:40  09 44 11.881   +19 47 24.89   18473 0.9872 174.1 10.4
12 Feb 2004  4:00  10 03 21.442   +04 46 52.74   15409 0.9871 169.2 10.2
12 Feb 2004  4:20  10 26 27.356   -19 09 41.91   12687 0.9871 145.0 10.6
12 Feb 2004  4:40  11 02 22.338   -57 08 40.05   11431 0.9871 106.9 11.5
12 Feb 2004  5:00  22 39 37.161   -74 47 53.51   12717 0.9870  61.4 13.9
12 Feb 2004  5:20  23 44 20.053   -34 35 22.85   15043 0.9870  34.7 17.1
12 Feb 2004  5:40  00 16 41.332   -08 09 02.84   17699 0.9870  38.7 16.9
12 Feb 2004  6:00  00 42 15.335   +09 03 24.01   20558 0.9870  50.6 15.8
12 Feb 2004  6:20  01 04 58.031   +20 53 48.42   23384 0.9870  61.1 15.2
12 Feb 2004  6:40  01 26 22.638   +29 29 55.66   26056 0.9870  69.6 14.9
12 Feb 2004  7:00  01 47 15.860   +36 01 10.83   28524 0.9870  76.6 14.7
12 Feb 2004  7:20  02 08 04.553   +41 06 59.20   30772 0.9870  82.5 14.6
12 Feb 2004  7:40  02 29 05.288   +45 10 54.58   32801 0.9870  87.7 14.5
12 Feb 2004  8:00  02 50 28.278   +48 27 41.60   34615 0.9871  92.2 14.4
12 Feb 2004  8:20  03 12 19.109   +51 06 55.02   36220 0.9871  96.4 14.4
12 Feb 2004  8:40  03 34 39.520   +53 15 00.01   37625 0.9871 100.1 14.3
12 Feb 2004  9:00  03 57 27.816   +54 56 21.54   38835 0.9871 103.7 14.2
12 Feb 2004  9:20  04 20 39.207   +56 14 06.51   39855 0.9871 107.0 14.2
12 Feb 2004  9:40  04 44 06.259   +57 10 30.34   40692 0.9872 110.1 14.1
12 Feb 2004 10:00  05 07 39.544   +57 47 14.07   41347 0.9872 113.2 14.1
12 Feb 2004 10:20  05 31 08.491   +58 05 35.28   41823 0.9872 116.1 14.0
12 Feb 2004 10:40  05 54 22.359   +58 06 34.59   42123 0.9872 119.0 13.9
12 Feb 2004 11:00  06 17 11.185   +57 50 58.94   42246 0.9872 121.8 13.9
12 Feb 2004 11:20  06 39 26.593   +57 19 22.36   42192 0.9872 124.7 13.8
12 Feb 2004 11:40  07 01 02.351   +56 32 04.77   41960 0.9872 127.5 13.7
12 Feb 2004 12:00  07 21 54.650   +55 29 09.33   41548 0.9873 130.4 13.6
12 Feb 2004 12:20  07 42 02.146   +54 10 18.32   40953 0.9873 133.4 13.5
12 Feb 2004 12:40  08 01 25.839   +52 34 47.48   40170 0.9873 136.4 13.3
12 Feb 2004 13:00  08 20 08.890   +50 41 18.16   39196 0.9873 139.6 13.2
12 Feb 2004 13:20  08 38 16.477   +48 27 46.10   38024 0.9873 142.9 13.0
12 Feb 2004 13:40  08 55 55.777   +45 51 04.75   36648 0.9873 146.5 12.8
12 Feb 2004 14:00  09 13 16.204   +42 46 39.37   35062 0.9873 150.4 12.6
12 Feb 2004 14:20  09 30 30.047   +39 07 45.63   33259 0.9873 154.5 12.4
12 Feb 2004 14:40  09 47 53.854   +34 44 20.46   31233 0.9873 159.0 12.1
12 Feb 2004 15:00  10 05 51.234   +29 21 02.71   28984 0.9873 163.5 11.8
12 Feb 2004 15:20  10 24 58.835   +22 33 39.50   26520 0.9873 166.6 11.5
12 Feb 2004 15:40  10 46 20.416   +13 42 34.36   23870 0.9873 164.4 11.4
12 Feb 2004 16:00  11 12 05.823   +01 41 02.81   21109 0.9872 154.7 11.4
12 Feb 2004 16:20  11 47 50.180   -15 21 37.82   18400 0.9872 137.4 11.6
12 Feb 2004 16:40  12 55 06.083   -39 41 15.48   15971 0.9872 110.3 12.1
12 Feb 2004 17:00  16 45 52.520   -62 40 54.74   13650 0.9871  70.5 13.4
12 Feb 2004 17:20  21 23 40.106   -40 09 21.26   12095 0.9871  26.7 18.1
12 Feb 2004 17:40  22 45 57.486   -07 38 06.13   13130 0.9871  16.7 21.5
12 Feb 2004 18:00  23 27 38.663   +14 24 53.51   15760 0.9871  38.3 16.7
12 Feb 2004 18:20  23 57 18.539   +28 23 24.43   18815 0.9871  53.3 15.4
12 Feb 2004 18:40  00 22 00.004   +37 45 58.26   21817 0.9871  63.6 14.9
12 Feb 2004 19:00  00 44 22.306   +44 28 31.46   24608 0.9871  71.3 14.7
12 Feb 2004 19:20  01 05 42.349   +49 31 13.67   27141 0.9871  77.4 14.6
12 Feb 2004 19:40  01 26 43.641   +53 26 49.31   29409 0.9871  82.4 14.5
12 Feb 2004 20:00  01 47 53.291   +56 34 13.21   31417 0.9872  86.6 14.4
12 Feb 2004 20:20  02 09 28.805   +59 04 54.63   33174 0.9872  90.3 14.4
12 Feb 2004 20:40  02 31 40.934   +61 06 07.89   34692 0.9872  93.7 14.4
12 Feb 2004 21:00  02 54 34.800   +62 42 33.39   35979 0.9872  96.7 14.3
12 Feb 2004 21:20  03 18 10.298   +63 57 14.76   37045 0.9872  99.6 14.3
12 Feb 2004 21:40  03 42 22.320   +64 52 13.39   37896 0.9872 102.3 14.2
12 Feb 2004 22:00  04 07 01.203   +65 28 50.39   38538 0.9873 104.9 14.2
12 Feb 2004 22:20  04 31 53.616   +65 48 01.06   38976 0.9873 107.4 14.1
12 Feb 2004 22:40  04 56 43.944   +65 50 24.09   39213 0.9873 109.9 14.1
12 Feb 2004 23:00  05 21 16.019   +65 36 26.69   39252 0.9873 112.4 14.0
12 Feb 2004 23:20  05 45 14.873   +65 06 26.38   39094 0.9873 114.9 13.9
12 Feb 2004 23:40  06 08 28.183   +64 20 29.84   38739 0.9873 117.5 13.8
13 Feb 2004  0:00  06 30 47.171   +63 18 29.43   38186 0.9873 120.1 13.7
13 Feb 2004  0:20  06 52 06.910   +61 59 57.63   37434 0.9874 122.9 13.6
13 Feb 2004  0:40  07 12 26.136   +60 23 59.30   36477 0.9874 125.8 13.4
13 Feb 2004  1:00  07 31 46.776   +58 29 01.00   35313 0.9874 128.9 13.3
13 Feb 2004  1:20  07 50 13.387   +56 12 35.65   33934 0.9874 132.2 13.1
13 Feb 2004  1:40  08 07 52.678   +53 30 58.91   32334 0.9874 135.9 12.9
13 Feb 2004  2:00  08 24 53.226   +50 18 30.66   30503 0.9874 140.0 12.6
13 Feb 2004  2:20  08 41 25.520   +46 26 28.79   28431 0.9874 144.7 12.4
13 Feb 2004  2:40  08 57 42.464   +41 41 08.21   26108 0.9874 150.2 12.0
13 Feb 2004  3:00  09 14 00.680   +35 39 45.97   23530 0.9874 157.0 11.6
13 Feb 2004  3:20  09 30 43.406   +27 42 33.18   20705 0.9874 165.6 11.0
13 Feb 2004  3:40  09 48 27.258   +16 34 36.98   17683 0.9874 176.9 10.2
13 Feb 2004  4:00  10 08 20.804   -00 13 32.67   14644 0.9873 164.9 10.3
13 Feb 2004  4:20  10 33 15.812   -27 22 49.29   12154 0.9873 137.3 10.7
13 Feb 2004  4:40  11 20 29.304   -68 55 22.71   11525 0.9873  95.7 11.9
13 Feb 2004  5:00  23 05 37.323   -63 15 09.97   13286 0.9872  51.7 14.8
13 Feb 2004  5:20  23 53 02.953   -26 40 44.47   15693 0.9872  32.8 17.5
13 Feb 2004  5:40  00 23 01.804   -03 05 16.77   18427 0.9872  40.5 16.7
13 Feb 2004  6:00  00 47 38.962   +12 27 44.96   21295 0.9872  52.3 15.8
13 Feb 2004  6:20  01 09 55.528   +23 19 21.36   24090 0.9872  62.3 15.2
13 Feb 2004  6:40  01 31 08.531   +31 18 32.03   26712 0.9872  70.4 14.9
13 Feb 2004  7:00  01 51 58.203   +37 25 02.86   29124 0.9872  77.2 14.7
13 Feb 2004  7:20  02 12 48.232   +42 13 17.47   31316 0.9872  82.9 14.6
13 Feb 2004  7:40  02 33 53.345   +46 04 04.85   33289 0.9872  87.9 14.5
13 Feb 2004  8:00  02 55 22.486   +49 10 34.65   35049 0.9873  92.4 14.4
13 Feb 2004  8:20  03 17 20.233   +51 41 24.36   36602 0.9873  96.4 14.4
13 Feb 2004  8:40  03 39 47.445   +53 42 23.15   37956 0.9873 100.1 14.3
13 Feb 2004  9:00  04 02 41.633   +55 17 32.78   39117 0.9873 103.6 14.3