GPS Space Vehicle Time Integrity for MJD 53138, Thursday 13 May 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
14:32
20:18
 20,703
  1,227
  -342,450
25
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
13:37
19:23
 20,724
  1,230
    -9,011
15
0
0
0
 
4
4
1
2
00:00
20:56
04:30
23:59
 16,192
 10,994
  1,215
  1,207
   144,049
   144,894
58
40
1
0
1
0
0
0
 
5
5
1
2
01:11
09:00
06:24
11:52
 18,780
 10,342
  1,223
  1,237
   -28,715
   -28,744
3
4
6
0
0
0
0
0
 
6
1
03:48
09:24
 20,124
  1,233
   -16,572
46
0
0
0
 
7
7
1
2
00:00
19:29
04:12
23:59
 15,117
 16,172
  1,219
  1,220
  -543,274
  -542,328
63
63
1
0
1
0
0
0
 
8
1
18:42
23:59
 18,993
  1,231
     1,267
18
165
0
18965
 
9
9
1
2
00:50
05:05
01:50
10:30
  3,596
 19,494
  1,231
  1,240
    45,312
    45,365
8
17
2
0
0
0
0
0
 
10
1
00:17
06:47
 23,367
  1,221
   -42,693
4
23
0
0
 
11
1
16:57
22:45
 20,813
  1,218
  -115,835
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:00
16:15
02:45
21:34
  6,290
 19,107
  1,215
  1,218
    29,957
    29,925
6
11
0
0
0
0
0
0
 
14
1
07:25
16:02
 30,994
  1,227
    21,148
4
29
0
0
 
15
1
07:51
13:21
 19,780
  1,235
  -264,486
36
0
0
0
 
16
1
11:49
18:14
 23,077
  1,226
   -10,910
11
0
0
0
 
17
1
00:00
08:28
 30,427
  1,222
  -333,777
188
1
1
0
 
18
1
04:41
13:04
 30,141
  1,229
    35,777
27
0
0
0
 
19
1
14:51
20:45
 21,219
  1,217
    56,006
53
0
0
0
 
20
20
1
2
13:35
20:08
18:25
23:59
 17,370
 13,876
  1,234
  1,219
   164,851
   164,756
23
9
0
0
0
0
0
0
 
21
1
05:43
11:43
 21,552
  1,227
   -74,234
5
0
0
0
 
22
1
07:20
14:25
 25,457
  1,227
     -523
43
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
22:21
07:01
23:59
 25,263
  5,878
  1,217
  1,212
   -25,193
   -25,420
14
2
1
5
0
0
0
0
 
25
1
09:21
17:46
 30,263
  1,223
   -65,314
6
101
0
0
 
26
1
02:41
08:17
 20,131
  1,226
   -69,805
99
0
0
0
 
27
1
17:30
23:30
 21,561
  1,217
  -182,319
182
0
0
0
 
28
28
1
2
00:00
19:42
02:26
23:59
  8,760
 15,423
  1,213
  1,217
   -30,065
   -30,166
3
7
36
14
0
0
0
0
 
29
1
02:07
07:47
 20,317
  1,219
  -232,606
15
0
0
0
 
30
30
1
2
02:53
08:17
06:32
13:33
 13,101
 18,926
  1,223
  1,231
  -530,999
  -531,150
22
39
0
0
0
0
0
0
 
31
1
15:23
21:36
 22,348
  1,218
  -155,778
141
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.