GPS Space Vehicle Time Integrity for MJD 53124

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
15:32
21:14
 20,495
  1,152
  -340,422
18
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
14:35
20:20
 20,714
  1,152
    -4,997
23
0
0
0
 
4
4
1
2
00:00
22:05
04:54
23:59
 17,583
  6,861
  1,153
  1,142
   130,063
   130,889
61
26
0
0
0
0
0
0
 
5
5
1
2
02:49
09:06
06:30
12:48
 13,223
 13,280
  1,157
  1,167
   -26,616
   -26,646
8
6
0
0
0
0
0
0
 
6
1
04:54
10:19
 19,456
  1,163
   -21,706
8
0
0
0
 
7
7
1
2
00:00
21:14
04:57
23:59
 17,782
  9,914
  1,153
  1,144
  -558,923
  -558,039
68
37
1
0
1
0
0
0
 
8
8
1
2
00:00
19:54
01:37
23:59
  5,804
 14,751
  1,159
  1,144
  -297,353
  -296,344
30
58
1
0
1
0
0
0
 
9
1
06:31
11:27
 17,804
  1,166
    43,040
14
0
0
0
 
10
1
01:23
07:43
 22,793
  1,164
   -42,055
5
10
0
0
 
11
1
18:35
23:42
 18,472
  1,149
  -112,508
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:49
17:13
03:42
22:32
  6,789
 19,132
  1,159
  1,147
    30,408
    30,370
5
7
8
4
0
0
0
0
 
14
1
08:41
17:01
 29,987
  1,165
    20,438
5
126
0
0
 
15
1
08:51
14:18
 19,600
  1,172
  -258,450
35
0
0
0
 
16
1
12:45
19:08
 22,989
  1,157
   -11,622
7
1
0
0
 
17
1
00:48
09:24
 30,876
  1,162
  -307,887
186
0
0
0
 
18
18
1
2
06:31
10:19
08:41
14:02
  7,802
 13,361
  1,164
  1,157
    31,703
    31,750
10
10
0
0
0
0
0
0
 
19
1
15:47
21:40
 21,177
  1,147
    66,991
64
0
0
0
 
20
20
20
1
2
3
00:00
14:33
21:14
01:22
19:22
23:59
  4,917
 17,358
  9,925
  1,150
  1,161
  1,147
   169,281
   169,086
   168,999
7
22
7
1
0
0
0
0
0
0
0
0
 
21
1
07:44
12:41
 17,808
  1,162
   -73,941
5
25
0
0
 
22
1
09:24
15:24
 21,569
  1,159
     5,071
38
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:00
08:00
 28,776
  1,157
   -21,750
19
1
0
0
 
25
1
10:19
18:34
 29,682
  1,154
   -64,365
10
0
0
0
 
26
26
1
2
03:43
05:29
04:54
09:06
  4,207
 12,993
  1,160
  1,162
   -48,349
   -48,541
27
63
0
0
0
0
0
0
 
27
1
18:35
23:59
 19,490
  1,151
  -147,414
167
0
0
0
 
28
28
1
2
00:00
20:44
03:23
23:59
 12,207
 11,738
  1,159
  1,146
   -28,525
   -28,640
3
5
55
1
0
0
0
0
 
29
1
03:24
08:41
 18,943
  1,159
  -234,507
11
2
0
0
 
30
30
1
2
04:55
11:28
06:30
14:30
  5,718
 10,930
  1,159
  1,162
  -521,727
  -521,943
17
22
1
0
0
0
0
0
 
31
31
1
2
16:01
19:09
18:34
21:14
  9,168
  7,486
  1,164
  1,152
  -128,600
  -128,854
66
50
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.