GPS Space Vehicle Time Integrity for MJD 52558

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
06:19
12:04
 20,634
    64
  -252,737
45
0
0
0
 
2
1
09:21
11:28
  7,597
    54
   277,860
35
0
0
0
 
3
3
1
2
05:18
10:01
09:20
11:02
 14,480
  3,620
    57
    54
   -70,516
   -70,556
39
36
0
0
0
0
0
0
 
4
1
12:47
20:31
 27,714
    39
  -332,031
75
0
0
0
 
5
5
1
2
00:00
16:55
03:41
19:38
 13,210
  9,303
    46
    52
   -34,271
   -34,332
38
28
0
126
0
0
0
0
 
6
6
1
2
00:00
19:38
01:15
23:59
  4,472
 15,609
    20
    18
      606
      620
33
22
0
581
0
0
0
0
 
7
1
11:02
19:38
 30,821
    51
  -369,143
317
0
2486
0
 
8
1
10:28
16:10
 20,440
    41
  -431,350
149
0
0
0
 
9
9
1
2
00:00
21:15
02:19
23:59
  8,351
  9,797
    20
    16
    12,057
    12,178
37
26
1
138
0
0
0
0
 
10
1
15:53
22:24
 23,421
    44
   -13,187
28
357
0
0
 
11
1
08:41
14:26
 20,578
    48
   -22,693
31
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:51
16:30
13:13
18:11
 19,258
  6,041
    43
    54
    15,606
    15,636
37
22
0
162
0
0
0
0
 
14
1
00:00
07:40
 27,519
    42
    45,495
38
0
0
0
 
15
15
1
2
00:00
22:25
03:58
23:59
 14,217
  5,665
    54
     3
   -21,809
   -22,214
40
22
1
208
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
21:16
04:59
23:59
 17,857
  9,795
    42
    17
    34,176
    33,879
39
26
1
197
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:04
12:05
10:00
15:47
 17,740
 13,025
    49
    18
   191,898
   191,912
37
37
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
03:34
10:05
 23,392
    57
   163,005
171
0
0
0
 
23
23
23
1
2
3
00:00
17:29
21:18
02:01
21:15
23:59
  7,253
 13,503
  9,630
    36
    53
    21
   -11,172
   -11,201
   -11,242
38
25
23
0
249
355
0
0
0
0
0
0
 
24
1
14:13
22:51
 31,018
    30
   -63,454
39
66
0
0
 
25
1
01:15
09:20
 28,965
    48
   -33,748
38
0
0
0
 
26
1
18:20
23:59
 20,278
    33
  -234,911
146
0
0
0
 
27
1
09:21
15:09
 20,837
    44
  -249,315
355
0
3793
0
 
28
1
11:17
17:54
 23,722
    45
    88,660
26
215
0
0
 
29
1
17:55
23:33
 20,219
    36
  -285,012
142
0
0
0
 
30
30
1
2
00:03
19:38
05:09
21:16
 18,240
  5,833
    44
    30
  -362,082
  -364,117
163
64
1
1
1
0
0
0
 
31
31
1
2
06:36
11:28
11:02
12:34
 15,868
  3,949
    54
    45
  -358,937
  -358,916
39
27
0
29
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(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.