GPS Space Vehicle Time Integrity for MJD 54044

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
1
2
00:00
20:18
03:43
23:59
 13,337
 13,284
  1,177
  1,145
   -85,766
   -85,978
42
40
1
0
0
0
0
0
 
2
1
08:54
17:04
 29,413
  1,161
   -50,551
57
0
0
0
 
3
1
00:00
05:28
 19,608
  1,172
  -367,816
204
1
1
0
 
4
1
07:04
14:37
 27,222
  1,161
  -331,650
62
0
0
0
 
5
5
1
2
11:56
16:21
15:56
21:59
 14,428
 14,616
  1,160
  1,143
  -362,152
  -362,129
43
46
0
0
0
0
0
0
 
6
1
14:38
19:30
 17,526
  1,160
  -559,444
68
1
0
0
 
7
7
1
2
00:00
16:51
01:26
19:54
  5,148
 11,005
  1,165
  1,144
  -500,596
  -500,161
43
52
0
0
0
0
0
0
 
8
1
04:49
10:27
 20,268
  1,172
    86,459
46
0
0
0
 
9
9
1
2
09:58
16:22
11:55
20:17
  6,993
 14,146
  1,147
  1,160
   -42,176
   -42,203
44
51
0
0
0
0
0
0
 
10
1
10:26
16:50
 23,012
  1,163
   -91,168
47
0
0
0
 
11
1
03:21
08:53
 19,875
  1,167
  -357,296
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:38
04:18
11:08
03:43
07:32
12:36
  3,902
 11,665
  5,278
  1,160
  1,159
  1,132
  -108,618
  -108,653
  -108,757
33
51
39
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:19
01:24
23:59
  5,006
 24,024
  1,158
  1,154
     2,997
     2,925
41
43
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
16
1
2
3
00:00
02:56
22:00
02:54
04:17
23:59
 10,385
  4,800
  7,172
  1,180
  1,147
  1,159
   -87,517
   -87,578
   -87,822
43
37
39
0
1
0
0
0
0
0
0
0
 
17
1
05:29
13:56
 30,439
  1,160
   -89,493
45
0
0
0
 
18
18
1
2
16:21
18:27
17:55
23:03
  5,652
 16,562
  1,152
  1,159
   253,271
   253,285
47
43
0
0
0
0
0
0
 
19
19
1
2
01:25
02:53
02:37
06:41
  4,296
 13,627
  1,167
  1,177
   -29,903
   -29,930
36
48
0
0
0
0
0
0
 
20
20
1
2
00:00
06:33
04:31
10:26
 16,135
 13,981
  1,156
  1,148
    23,039
    23,027
39
45
0
1
0
0
0
0
 
21
1
15:57
21:48
 21,014
  1,161
   -59,018
50
0
0
0
 
22
1
17:56
23:59
 21,838
  1,162
  -146,073
45
0
0
0
 
23
1
01:25
06:32
 18,389
  1,172
  -138,669
43
0
0
0
 
24
1
07:47
15:31
 27,887
  1,162
   -48,710
55
0
0
0
 
25
25
25
1
2
3
00:00
01:27
21:48
01:24
02:53
23:59
  5,010
  5,146
  7,863
  1,163
  1,157
  1,159
  -398,683
  -398,727
  -399,258
43
36
41
0
0
0
0
0
0
0
0
0
 
26
1
13:57
18:27
 16,182
  1,169
   324,448
76
0
0
0
 
27
1
03:43
09:30
 20,755
  1,172
   -75,254
47
0
0
0
 
28
1
04:49
12:11
 26,495
  1,165
   -13,812
45
0
0
0
 
29
29
1
2
12:25
16:30
16:21
17:55
 14,173
  5,109
  1,166
  1,148
  -164,497
  -165,008
187
95
0
0
0
0
0
0
 
30
30
1
2
12:49
19:55
15:31
23:31
  9,740
 12,978
  1,151
  1,149
   -14,335
   -14,373
44
42
0
0
0
0
0
0
 
31
31
1
2
00:41
20:18
02:37
23:03
  6,987
  9,921
  1,150
  1,165
    54,494
    53,712
45
47
0
0
0
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.