GPS Space Vehicle Time Integrity for MJD 53157

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
13:13
18:56
 20,576
  1,288
  -345,268
18
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:20
18:06
 20,750
  1,295
   -14,121
22
0
0
0
 
4
4
1
2
00:00
20:18
02:43
23:59
  9,789
 13,316
  1,292
  1,282
   163,864
   164,791
41
50
0
0
0
0
0
0
 
5
5
1
2
00:32
06:51
04:16
10:37
 13,395
 13,563
  1,298
  1,301
   -31,495
   -31,522
5
5
35
26
0
0
0
0
 
6
1
02:43
08:05
 19,279
  1,300
   -45,004
363
0
3966
0
 
7
7
1
2
00:00
18:56
02:49
23:59
 10,179
 18,197
  1,292
  1,291
  -520,120
  -519,052
47
79
1
0
1
0
0
0
 
8
1
17:37
23:16
 20,350
  1,286
     2,510
4
24
0
0
 
9
1
04:16
09:14
 17,846
  1,293
    48,454
8
4
0
0
 
10
1
00:00
05:31
 19,884
  1,300
   -43,613
6
1
0
0
 
11
1
16:21
21:28
 18,421
  1,289
  -120,406
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:58
01:28
20:17
  5,275
 19,127
  1,289
  1,290
    29,261
    29,229
4
8
11
0
0
0
0
0
 
14
1
06:28
14:43
 29,702
  1,299
    22,139
6
12
0
0
 
15
1
06:37
12:03
 19,564
  1,308
  -272,721
26
0
0
0
 
16
1
10:32
16:56
 23,042
  1,297
    -9,904
6
3
0
0
 
17
17
1
2
00:00
22:26
07:08
23:59
 25,613
  5,613
  1,293
  1,281
    23,068
    24,472
152
36
1
0
1
0
0
0
 
18
18
1
2
04:16
08:06
06:28
11:47
  7,886
 13,261
  1,299
  1,298
    41,471
    41,529
9
18
0
0
0
0
0
0
 
19
1
13:37
19:32
 21,294
  1,287
    43,377
47
0
0
0
 
20
20
1
2
12:18
18:56
17:08
23:02
 17,399
 14,765
  1,299
  1,287
   158,693
   158,592
22
17
0
0
0
0
0
0
 
21
1
05:32
10:26
 17,655
  1,298
   -74,761
5
5
0
0
 
22
1
07:08
13:07
 21,500
  1,296
    -6,705
19
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
03:12
21:04
02:49
05:43
23:59
 10,179
  9,033
 10,527
  1,291
  1,302
  1,287
   -29,898
   -29,920
   -30,127
5
7
8
15
1
0
0
0
0
0
0
0
 
25
1
08:06
16:20
 29,689
  1,299
   -66,615
10
0
0
0
 
26
1
01:28
06:51
 19,333
  1,294
   -97,422
88
0
0
0
 
27
1
16:21
22:13
 21,122
  1,286
  -226,289
159
0
0
0
 
28
28
1
2
00:00
18:30
01:09
23:59
  4,147
 19,770
  1,293
  1,290
   -32,081
   -32,174
4
6
7
83
0
0
0
0
 
29
1
01:10
06:28
 19,071
  1,293
  -228,096
24
0
0
0
 
30
30
1
2
02:50
09:14
04:16
12:15
  5,138
 10,805
  1,291
  1,299
  -541,202
  -541,334
8
16
1
0
0
0
0
0
 
31
31
31
1
2
3
14:49
16:56
19:32
16:20
18:56
21:03
  5,474
  7,155
  5,467
  1,290
  1,282
  1,278
  -189,397
  -189,571
  -189,742
30
42
31
0
0
0
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.