GPS Space Vehicle Time Integrity for MJD 54606

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
18:05
02:37
23:59
  9,446
 21,286
  1,217
  1,214
  -202,871
  -203,039
10
12
1
0
0
0
0
0
3
1
09:16
14:59
 20,494
  1,227
  -229,506
35
0
0
0
4
1
16:55
23:38
 24,195
  1,213
    73,026
57
0
0
0
5
5
5
1
2
3
00:00
03:35
21:26
01:01
08:15
23:16
  3,685
 16,813
  6,627
  1,213
  1,216
  1,200
  -775,425
  -775,602
  -776,164
10
46
11
1
1
0
0
1
0
0
0
0
6
1
08:25
13:53
 19,619
  1,223
  -130,219
47
0
0
0
7
1
12:48
18:48
 21,559
  1,212
    39,866
64
0
0
0
8
1
14:26
20:01
 20,113
  1,221
   155,049
18
0
0
0
9
9
1
2
01:24
20:01
06:18
21:09
 17,652
  4,087
  1,233
  1,185
  -124,038
  -124,190
20
10
1
0
0
0
0
0
10
10
1
2
00:00
19:50
02:24
23:59
  8,670
 14,980
  1,214
  1,220
     2,858
     2,883
8
15
0
0
0
0
0
0
11
1
13:09
18:44
 20,135
  1,224
   -24,250
18
0
0
0
12
12
12
1
2
3
00:00
04:38
20:47
01:23
07:34
23:59
  4,975
 10,603
 11,529
  1,214
  1,209
  1,209
   360,316
   360,309
   360,304
4
7
14
26
18
2
0
0
0
0
0
0
13
13
1
2
12:15
20:46
16:54
22:09
 16,657
  4,988
  1,227
  1,184
  -254,933
  -255,017
18
4
1
18
0
0
0
0
14
1
02:53
11:31
 31,099
  1,223
   266,027
40
0
0
0
15
15
1
2
00:00
22:19
04:11
23:59
 15,084
  6,045
  1,232
  1,202
   114,858
   115,262
16
24
1
0
0
0
0
0
16
1
07:21
13:08
 20,771
  1,230
  -123,245
18
0
0
0
17
1
14:59
23:16
 29,826
  1,213
   -37,766
7
110
0
0
18
1
01:02
08:41
 27,544
  1,226
   177,453
32
0
0
0
19
1
11:32
16:02
 16,181
  1,234
   -29,016
18
0
0
0
20
20
1
2
09:05
16:03
13:23
19:49
 15,457
 13,542
  1,222
  1,200
  -112,741
  -112,742
9
5
13
24
0
0
0
0
21
1
02:25
07:21
 17,747
  1,237
   -62,563
16
0
0
0
22
1
03:35
10:14
 23,950
  1,227
  -209,943
15
0
0
0
23
1
10:20
15:41
 19,202
  1,220
  -353,530
22
0
0
0
24
1
00:00
05:30
 19,808
  1,235
   -93,938
19
1
0
0
25
1
14:04
15:41
  5,800
  1,246
   165,615
48
0
0
0
26
26
1
2
00:00
22:05
03:34
23:59
 12,868
  6,852
  1,235
  1,212
  -255,627
  -256,258
45
5
1
7
1
0
0
0
27
27
1
2
13:23
16:55
14:25
18:04
  3,713
  4,156
  1,218
  1,231
  -188,517
  -188,538
5
12
7
1
0
0
0
0
28
1
15:42
21:58
 22,553
  1,216
    20,415
12
0
0
0
29
1
00:00
03:34
 12,871
  1,234
    44,311
14
63
0
0
30
30
1
2
06:19
07:35
07:21
09:07
  3,731
  5,504
  1,231
  1,212
   -76,010
   -76,038
4
13
20
1
0
0
0
0
31
1
05:31
12:15
 24,251
  1,227
    21,717
8
158
0
0
32
1
07:21
12:21
 17,974
  1,234
  -286,146
29
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.