GPS Space Vehicle Time Integrity for MJD 53852

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
09:29
16:47
 26,288
  1,127
   -48,346
16
19
0
0
 
2
2
1
2
00:00
21:57
06:04
23:59
 21,785
  7,360
  1,118
  1,118
     7,758
     7,585
24
8
1
45
0
0
0
0
 
3
1
13:00
18:32
 19,885
  1,130
   -92,864
24
0
0
0
 
4
4
1
2
00:00
20:31
04:06
23:59
 14,732
 12,508
  1,106
  1,129
  -214,338
  -215,029
53
24
1
0
1
0
0
0
 
5
5
1
2
00:29
07:19
05:04
11:10
 16,434
 13,878
  1,117
  1,116
    95,683
    94,267
291
239
0
0
217
0
0
0
 
6
1
03:04
08:09
 18,271
  1,126
  -493,919
112
1
1
0
 
7
7
1
2
07:19
11:11
08:58
15:04
  5,953
 14,000
  1,111
  1,123
  -531,152
  -531,205
10
6
0
22
0
0
0
0
 
8
1
18:08
23:44
 20,174
  1,124
    65,066
16
0
0
0
 
9
1
05:05
09:28
 15,836
  1,126
   -16,683
12
7
0
0
 
10
1
00:00
06:03
 21,715
  1,125
   -81,316
15
1
0
0
 
11
1
16:48
21:56
 18,494
  1,121
  -322,276
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:09
20:31
 19,267
  1,119
   -56,514
26
10
0
0
 
14
1
06:28
15:05
 30,969
  1,125
    16,273
11
10
0
0
 
15
15
1
2
06:05
08:10
07:18
11:47
  4,383
 13,010
  1,123
  1,135
  -602,188
  -602,248
4
39
12
0
0
0
0
0
 
16
1
11:48
17:02
 18,841
  1,133
   -38,179
28
0
0
0
 
17
17
1
2
00:00
18:32
02:56
23:59
 10,539
 19,637
  1,113
  1,116
   -85,781
   -86,061
20
18
1
0
0
0
0
0
 
18
18
1
2
04:07
10:51
09:28
12:11
 19,277
  4,819
  1,120
  1,114
   233,815
   233,838
22
8
0
0
0
0
0
0
 
19
1
15:05
19:58
 17,582
  1,132
    14,560
25
0
0
0
 
20
20
1
2
12:36
19:27
17:32
23:21
 17,735
 14,078
  1,124
  1,102
    28,991
    28,954
12
6
45
14
0
0
0
0
 
21
1
05:05
10:50
 20,727
  1,131
   -23,372
21
0
0
0
 
22
1
06:59
13:44
 24,272
  1,131
   -88,625
31
0
0
0
 
23
1
13:44
19:26
 20,507
  1,128
  -141,789
16
0
0
0
 
24
24
1
2
00:00
19:59
01:15
23:59
  4,435
 14,448
  1,095
  1,137
     -417
     -612
13
16
1
0
0
0
0
0
 
25
1
08:59
17:20
 30,063
  1,129
   -11,550
17
3
0
0
 
26
1
01:54
06:27
 16,360
  1,132
    99,234
59
0
0
0
 
27
1
17:03
22:47
 20,582
  1,125
   -45,090
21
2
0
0
 
28
28
1
2
00:00
17:57
01:21
23:59
  4,795
 21,718
  1,115
  1,123
   -27,516
   -27,448
8
20
2
1
0
0
0
0
 
29
1
01:29
06:58
 19,734
  1,129
  -592,687
45
0
0
0
 
30
30
30
1
2
3
02:01
09:29
11:11
05:04
10:50
12:33
 10,930
  4,863
  4,896
  1,112
  1,132
  1,116
  -190,494
  -191,428
  -191,690
127
54
65
1
0
0
1
0
0
0
0
0
 
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.