GPS Space Vehicle Time Integrity for MJD 52426

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
15:30
21:13
 20,515
  1,086
  -230,981
43
0
0
0
2
2
1
2
13:02
18:44
18:08
20:49
 18,294
  7,427
  1,103
  1,085
   209,571
   209,643
47
46
0
0
0
0
0
0
3
1
14:15
19:55
 20,355
  1,089
   -31,884
45
0
0
0
4
1
00:00
05:12
 18,651
  1,111
  -188,400
84
1
1
0
5
5
1
2
02:03
08:59
06:20
12:45
 15,354
 13,482
  1,118
  1,124
   -14,876
   -14,895
38
38
0
0
0
0
0
0
6
1
04:38
08:58
 15,538
  1,135
     4,854
37
0
0
0
7
7
1
2
00:00
19:58
04:38
23:59
 16,625
 14,407
  1,104
  1,085
  -655,258
  -654,240
90
77
1
0
1
0
0
0
8
8
1
2
00:00
19:34
01:19
22:00
  4,740
  8,724
  1,096
  1,073
  -655,033
  -654,148
50
55
1
0
1
0
0
0
9
1
06:20
11:21
 17,965
  1,122
    46,502
37
0
0
0
10
1
01:09
07:18
 22,078
  1,132
    -4,666
38
0
0
0
11
1
18:09
22:00
 13,814
  1,089
   -12,402
40
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
01:48
16:52
19:58
02:53
19:57
22:00
  3,892
 11,039
  7,238
  1,118
  1,089
  1,074
     8,226
     8,242
     8,234
39
39
39
0
0
0
0
0
0
0
0
0
14
1
08:17
16:52
 30,785
  1,110
    71,095
53
0
0
0
15
1
07:18
12:50
 19,790
  1,131
   -19,580
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
07:18
12:17
 17,855
  1,129
    -9,618
570
0
8680
0
18
1
06:20
13:53
 27,024
  1,119
    65,813
42
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
14:10
19:03
 17,555
  1,094
   165,714
38
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
12:21
18:44
 22,868
  1,109
  -298,334
274
0
329
0
23
23
1
2
02:49
07:54
07:18
11:24
 16,086
 12,520
  1,120
  1,138
    -2,105
    -2,098
37
36
0
0
0
0
0
0
24
1
00:00
07:44
 27,739
  1,115
   -32,255
40
0
0
0
25
1
10:04
18:08
 28,944
  1,110
   -26,275
39
0
0
0
26
1
03:27
08:58
 19,781
  1,122
   226,015
137
0
0
0
27
1
18:09
22:00
 13,817
  1,082
   -20,674
40
0
0
0
28
28
1
2
00:00
20:17
02:58
22:00
 10,625
  6,170
  1,114
  1,068
    84,932
    84,980
41
37
0
0
0
0
0
0
29
1
04:38
08:16
 13,003
  1,121
  -348,451
96
0
0
0
30
30
30
1
2
3
03:19
05:12
11:22
04:38
06:20
14:00
  4,714
  4,029
  9,441
  1,110
  1,117
  1,104
  -671,971
  -672,007
  -672,181
36
36
40
0
0
0
0
0
0
0
0
0
31
1
15:43
19:55
 15,061
  1,098
  -291,166
74
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(AUS) 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(AUS) 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.