GPS Space Vehicle Time Integrity for MJD 53828

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
11:07
18:25
 26,289
  1,186
   -43,833
24
0
0
0
 
2
1
00:00
07:42
 27,726
  1,172
    12,407
25
1
0
0
 
3
1
14:33
20:10
 20,194
  1,176
   -86,064
29
0
0
0
 
4
4
1
2
00:00
22:11
05:50
23:59
 21,007
  6,489
  1,171
  1,172
  -193,408
  -194,166
79
8
1
0
1
0
0
0
 
5
5
1
2
02:36
08:57
06:40
12:47
 14,674
 13,769
  1,169
  1,173
   231,664
   230,083
303
273
0
0
600
0
0
0
 
6
1
04:41
09:46
 18,314
  1,175
  -446,321
135
1
1
0
 
7
7
1
2
06:41
12:47
10:37
17:14
 14,175
 16,029
  1,173
  1,166
  -522,080
  -522,209
23
26
0
0
0
0
0
0
 
8
8
1
2
00:00
19:47
01:27
23:59
  5,219
 15,161
  1,155
  1,187
    62,629
    62,733
9
19
14
2
0
0
0
0
 
9
9
1
2
01:01
06:41
02:05
11:06
  3,865
 15,913
  1,153
  1,182
   -13,336
   -13,350
6
11
17
9
0
0
0
0
 
10
1
01:11
07:45
 23,628
  1,182
   -79,991
17
0
0
0
 
11
1
18:26
23:34
 18,513
  1,174
  -316,902
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:03
17:15
03:07
22:11
  3,869
 17,739
  1,157
  1,172
   -50,673
   -50,823
4
24
12
0
0
0
0
0
 
14
14
1
2
08:07
12:29
11:06
16:44
 10,749
 15,324
  1,174
  1,179
    17,833
    17,825
11
15
0
0
0
0
0
0
 
15
1
07:43
13:25
 20,504
  1,188
  -589,444
38
0
0
0
 
16
1
12:29
18:39
 22,218
  1,183
   -33,515
25
0
0
0
 
17
17
1
2
00:00
20:10
04:35
23:59
 16,467
 13,749
  1,169
  1,160
   -76,291
   -76,686
34
16
1
0
0
0
0
0
 
18
18
1
2
05:51
09:47
07:42
12:47
  6,678
 10,784
  1,161
  1,191
   230,112
   230,173
11
7
2
4
0
0
0
0
 
19
1
16:45
21:39
 17,621
  1,185
    17,802
23
0
0
0
 
20
20
1
2
14:11
21:05
19:08
23:59
 17,832
 10,451
  1,173
  1,154
    30,503
    30,468
14
7
78
2
0
0
0
0
 
21
1
07:43
12:28
 17,103
  1,191
   -17,332
24
0
0
0
 
22
1
08:36
15:21
 24,305
  1,184
   -80,776
28
0
0
0
 
23
1
15:25
21:05
 20,383
  1,181
  -143,931
18
0
0
0
 
24
24
1
2
00:00
21:39
02:47
23:59
 10,008
  8,415
  1,176
  1,183
   -96,538
   -96,760
21
6
1
22
0
0
0
0
 
25
1
10:38
18:56
 29,873
  1,180
     -820
109
0
0
0
 
26
1
03:32
08:07
 16,440
  1,183
    77,441
57
0
0
0
 
27
1
18:41
23:59
 19,099
  1,175
   -41,563
16
14
0
0
 
28
28
1
2
00:00
19:36
02:59
23:59
 10,739
 15,808
  1,186
  1,167
   -29,071
   -29,035
12
20
1
2
0
0
0
0
 
29
1
03:07
08:36
 19,722
  1,180
  -575,467
52
0
0
0
 
30
30
30
1
2
3
03:25
11:07
12:47
06:40
12:28
14:09
 11,706
  4,874
  4,884
  1,160
  1,187
  1,172
   -86,471
   -87,877
   -88,247
199
80
92
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.