GPS Space Vehicle Time Integrity for MJD 53402

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
16:21
23:37
 26,118
   597
  -385,596
16
0
0
0
 
2
1
04:45
13:13
 30,472
   594
    37,894
36
1
0
0
 
3
3
1
2
00:00
19:38
01:28
23:59
  5,304
 15,710
   586
   595
   -80,578
   -80,790
6
9
3
0
0
0
0
0
 
4
1
03:22
10:48
 26,663
   593
  -418,983
164
0
0
0
 
5
5
1
2
07:15
14:13
11:34
17:54
 15,554
 13,250
   601
   594
   -75,120
   -75,184
12
13
0
0
0
0
0
0
 
6
1
10:49
15:22
 16,380
   598
    72,177
394
1
4342
0
 
7
1
01:15
09:55
 31,126
   595
   -30,369
279
0
13
0
 
8
1
00:41
06:22
 20,348
   586
    20,780
8
15
0
0
 
9
1
11:35
16:20
 17,127
   602
    27,476
10
0
0
0
 
10
1
06:14
12:45
 23,422
   600
   -57,623
5
29
0
0
 
11
1
00:00
04:44
 16,975
   593
  -189,767
14
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:55
03:22
23:59
 12,115
  7,487
   588
   592
    13,388
    13,313
4
4
83
17
0
0
0
0
 
14
1
13:14
21:51
 31,042
   598
    32,184
5
10
0
0
 
15
1
13:45
19:09
 19,403
   593
  -383,142
36
0
0
0
 
16
1
17:37
23:45
 22,091
   592
    -1,238
4
68
0
0
 
17
17
17
1
2
3
05:44
08:05
12:45
07:21
10:48
14:13
  5,851
  9,804
  5,244
   590
   596
   598
    71,729
    71,502
    71,180
39
61
34
0
1
0
0
0
0
0
0
0
 
18
18
1
2
10:49
15:23
14:13
19:07
 12,210
 13,457
   602
   590
   123,580
   123,630
15
13
0
0
0
0
0
0
 
19
19
1
2
00:00
20:44
02:41
23:59
  9,655
 11,703
   589
   596
    13,388
    13,462
5
7
7
7
0
0
0
0
 
20
20
1
2
02:30
19:19
06:07
23:59
 12,901
 16,840
   599
   592
    88,674
    88,502
9
14
1
21
0
0
0
0
 
21
1
11:55
17:36
 20,475
   595
   -88,656
12
0
0
0
 
22
1
14:13
20:23
 22,158
   594
   -16,111
6
14
0
0
 
23
23
1
2
00:00
20:43
02:29
23:59
  8,963
 11,787
   588
   594
  -211,231
  -211,231
5
4
1
49
0
0
0
0
 
24
24
1
2
02:42
07:22
07:13
09:00
 16,174
  5,880
   594
   596
   -91,856
   -91,888
15
3
1
33
0
0
0
0
 
25
1
15:23
23:37
 29,644
   593
   -84,739
9
0
0
0
 
26
1
09:01
13:13
 15,125
   596
  -322,062
22
0
0
0
 
27
1
00:00
05:36
 20,077
   590
    -1,128
32
1
0
0
 
28
1
01:42
08:17
 23,621
   595
   -46,050
5
78
0
0
 
29
1
09:56
13:45
 13,714
   598
  -157,395
78
0
0
0
 
30
30
1
2
09:01
17:55
11:54
19:16
 10,392
  4,900
   597
   588
  -427,746
  -427,307
43
22
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.