GPS Space Vehicle Time Integrity for MJD 54627

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
16:40
01:13
23:59
  4,329
 26,381
   -37
   -36
  -206,179
  -206,178
4
8
20
21
0
0
0
0
 
3
1
07:50
13:34
 20,641
   -17
  -240,186
32
0
0
0
 
4
1
15:31
22:14
 24,196
   -37
    87,795
55
0
0
0
 
5
5
5
1
2
3
02:07
19:57
22:15
06:47
21:52
23:31
 16,757
  6,861
  4,567
   -26
   -47
   -47
   394,872
   394,331
   394,267
45
13
15
1
30
0
1
0
0
0
0
0
 
6
1
07:20
12:59
 20,344
   -24
  -145,399
38
0
0
0
 
7
1
11:26
17:23
 21,430
   -27
    23,726
51
0
0
0
 
8
1
13:00
18:34
 20,053
   -23
   156,827
19
0
0
0
 
9
9
1
2
00:00
18:34
04:52
19:43
 17,464
  4,074
   -20
   -62
     -120
     -260
22
9
1
0
0
0
0
0
 
10
1
18:23
23:59
 20,164
   -27
     2,109
14
0
0
0
 
11
1
11:41
17:17
 20,166
   -24
   -24,828
15
27
0
0
 
12
12
1
2
03:13
19:19
06:07
23:52
 10,427
 16,364
   -45
   -43
   358,619
   358,599
7
11
5
2
0
0
0
0
 
13
13
1
2
11:26
19:21
15:30
20:41
 14,687
  4,806
   -25
   -69
  -259,220
  -259,301
19
4
0
21
0
0
0
0
 
14
1
01:28
10:06
 31,086
   -27
   257,118
42
0
0
0
 
15
15
1
2
00:00
20:53
02:45
23:59
  9,857
 11,209
   -21
   -33
   124,197
   124,640
5
39
2
0
0
0
0
0
 
16
1
06:00
11:40
 20,409
   -20
  -121,831
16
0
0
0
 
17
1
13:34
21:52
 29,841
   -38
   -38,705
8
29
0
0
 
18
1
00:00
07:15
 26,049
   -23
   169,039
34
1
0
0
 
19
1
10:07
14:36
 16,163
   -16
   -31,718
18
0
0
0
 
20
20
1
2
07:36
14:37
11:59
18:20
 15,766
 13,358
   -31
   -49
  -112,478
  -112,475
10
7
14
8
0
0
0
0
 
21
1
00:58
05:59
 18,073
   -12
   -61,740
15
0
0
0
 
22
1
02:08
08:48
 23,955
   -24
  -211,409
16
0
0
0
 
23
1
08:56
14:16
 19,206
   -21
  -358,596
19
0
0
0
 
24
24
1
2
00:00
21:53
04:05
23:59
 14,656
  7,616
   -11
   -55
  -100,617
  -100,890
19
7
1
54
0
0
0
0
 
25
1
13:00
15:30
  9,017
   -13
   187,398
219
0
0
0
 
26
26
1
2
00:00
20:38
02:07
23:59
  7,560
 12,081
   -23
   -31
  -270,902
  -271,486
33
10
1
2
1
0
0
0
 
27
1
15:31
16:39
  4,083
   -20
  -194,634
12
1
0
0
 
28
1
14:37
20:33
 21,290
   -29
    19,886
15
0
0
0
 
29
29
1
2
00:00
22:15
02:07
23:59
  7,561
  6,267
    -7
   -43
    42,570
    42,512
5
16
13
0
0
0
0
0
 
30
1
04:53
07:42
 10,170
   -30
   -80,472
14
1
0
0
 
31
1
04:06
10:50
 24,245
   -24
    22,904
8
6
0
0
 
32
1
06:07
11:22
 18,895
   -20
  -296,023
27
0
0
0
 
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.