GPS Space Vehicle Time Integrity for MJD 53815

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
11:22
19:18
 28,548
  1,182
   -41,440
20
2
0
0
 
2
1
00:32
08:35
 28,922
  1,188
    14,642
20
0
0
0
 
3
1
15:33
21:03
 19,831
  1,192
   -82,504
27
0
0
0
 
4
1
00:00
06:47
 24,401
  1,187
  -181,536
87
1
1
0
 
5
5
1
2
03:28
09:50
07:36
13:47
 14,826
 14,202
  1,183
  1,179
   313,821
   312,102
330
311
0
0
1792
1079
0
0
 
6
1
05:36
11:10
 20,024
  1,196
  -416,607
166
0
1
0
 
7
7
7
1
2
3
06:01
08:36
13:57
07:36
11:21
16:32
  5,719
  9,945
  9,310
  1,185
  1,184
  1,163
  -515,556
  -515,626
  -515,765
19
30
21
85
0
0
0
0
0
0
0
0
 
8
8
1
2
00:00
20:41
02:21
23:59
  8,443
 11,938
  1,182
  1,188
    61,266
    61,355
12
22
1
0
0
0
0
0
 
9
9
1
2
01:55
07:37
02:59
12:14
  3,833
 16,620
  1,162
  1,198
   -11,543
   -11,551
9
15
34
0
0
0
0
0
 
10
1
02:05
08:41
 23,649
  1,199
   -79,308
16
10
0
0
 
11
1
19:18
23:59
 16,858
  1,187
  -313,918
16
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:54
17:45
04:04
23:05
  4,222
 19,188
  1,171
  1,179
   -47,705
   -47,855
4
22
8
0
0
0
0
0
 
14
1
09:01
17:38
 31,010
  1,184
    18,625
12
10
0
0
 
15
1
09:50
14:18
 16,056
  1,202
  -582,569
38
0
0
0
 
16
1
13:23
19:32
 22,135
  1,191
   -31,148
27
0
0
0
 
17
17
1
2
00:00
21:04
05:28
23:59
 19,620
 10,532
  1,181
  1,168
   -69,985
   -70,413
39
12
1
0
0
0
0
0
 
18
18
1
2
06:48
12:15
09:49
14:42
 10,869
  8,840
  1,183
  1,186
   228,002
   228,042
14
8
0
2
0
0
0
0
 
19
1
16:39
22:33
 21,241
  1,188
    19,317
22
0
0
0
 
20
20
20
1
2
3
00:00
15:03
21:59
01:51
20:01
23:59
  6,654
 17,873
  7,216
  1,170
  1,178
  1,162
    31,421
    31,382
    31,352
8
14
7
1
0
0
0
0
0
0
0
0
 
21
1
08:41
13:23
 16,892
  1,202
   -13,927
27
0
0
0
 
22
1
09:29
16:14
 24,295
  1,196
   -76,879
24
0
0
0
 
23
1
16:19
21:58
 20,339
  1,188
  -145,245
19
0
0
0
 
24
24
1
2
00:00
22:34
03:37
23:59
 13,041
  5,122
  1,184
  1,197
   -93,173
   -93,398
26
4
1
20
0
0
0
0
 
25
1
11:22
19:48
 30,355
  1,183
    15,200
170
0
0
0
 
26
1
04:25
09:00
 16,500
  1,192
    66,273
58
0
0
0
 
27
27
1
2
00:00
19:33
01:23
23:59
  4,989
 15,958
  1,174
  1,188
   -39,554
   -39,671
12
10
1
2
0
0
0
0
 
28
28
1
2
00:00
20:30
03:52
23:59
 13,965
 12,597
  1,198
  1,168
   -29,896
   -29,868
10
16
5
0
0
0
0
0
 
29
1
03:59
09:29
 19,707
  1,192
  -564,856
54
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
-
 
 
 
 
 
 
 
 
 
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.