GPS Space Vehicle Time Integrity for MJD 54123

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
1
16:02
21:49
 20,844
  1,248
  -102,018
44
0
0
0
 
2
1
03:19
11:49
 30,582
  1,238
   -74,564
54
0
0
0
 
3
1
18:22
23:59
 20,226
  1,247
    -1,250
58
0
0
0
 
4
1
01:44
08:07
 22,985
  1,245
  -355,198
49
0
0
0
 
5
5
1
2
06:08
12:48
10:02
16:49
 14,017
 14,476
  1,234
  1,223
   -16,753
   -17,044
61
69
0
0
0
0
0
0
 
6
6
1
2
08:47
12:32
12:29
13:39
 13,314
  4,009
  1,247
  1,234
  -436,331
  -436,131
109
52
0
1
0
0
0
0
 
7
7
1
2
09:58
17:49
14:06
19:22
 14,911
  5,559
  1,246
  1,211
  -437,008
  -436,778
62
47
0
0
0
0
0
0
 
8
1
00:00
05:03
 18,169
  1,245
    95,297
45
0
0
0
 
9
9
1
2
04:43
10:14
06:07
14:53
  5,023
 16,728
  1,211
  1,238
   -53,112
   -53,130
41
50
0
0
0
0
0
0
 
10
1
05:01
10:50
 20,926
  1,248
   -95,062
45
0
0
0
 
11
11
1
2
00:00
21:50
03:31
23:59
 12,688
  7,764
  1,247
  1,237
    -3,345
    -3,460
49
46
0
0
0
0
0
0
 
12
12
1
2
06:08
13:39
10:13
16:25
 14,748
  9,966
  1,235
  1,220
    60,975
    60,822
47
50
0
0
0
0
0
0
 
13
13
13
1
2
3
00:00
06:08
22:35
02:10
07:15
23:59
  7,837
  4,018
  5,062
  1,237
  1,217
  1,254
  -134,388
  -134,490
  -134,688
48
47
46
0
0
0
0
0
0
0
0
0
 
14
1
12:01
20:39
 31,009
  1,239
    -4,463
47
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
16:26
22:34
 22,042
  1,244
  -114,034
55
0
0
0
 
17
1
00:08
08:13
 29,099
  1,233
   -80,239
44
0
0
0
 
18
18
1
2
10:12
12:48
12:26
17:48
  8,029
 18,018
  1,232
  1,243
   255,120
   255,131
48
47
0
0
0
0
0
0
 
19
19
1
2
00:00
19:25
01:19
23:59
  4,730
 16,492
  1,229
  1,252
   -58,499
   -58,806
45
45
1
0
0
0
0
0
 
20
20
1
2
01:13
18:10
04:58
23:03
 13,527
 17,546
  1,227
  1,232
    23,300
    23,313
42
43
0
0
0
0
0
0
 
21
1
10:51
15:59
 18,515
  1,252
   -68,017
50
0
0
0
 
22
1
12:32
19:13
 24,037
  1,244
  -162,415
49
0
0
0
 
23
23
1
2
00:00
20:39
01:12
23:59
  4,320
 12,007
  1,229
  1,256
  -145,742
  -145,827
43
44
0
0
0
0
0
0
 
24
24
24
1
2
3
06:08
08:16
10:51
08:13
09:57
12:47
  7,521
  6,051
  6,927
  1,238
  1,249
  1,248
   -69,805
   -69,814
   -69,847
42
37
49
0
0
0
0
0
0
0
0
0
 
25
25
1
2
14:54
18:22
18:09
23:15
 11,717
 17,564
  1,243
  1,229
  -372,405
  -372,224
66
68
0
0
0
0
0
0
 
26
1
08:17
12:01
 13,407
  1,253
     9,303
82
0
0
0
 
27
27
1
2
00:00
22:21
04:09
23:59
 14,964
  5,904
  1,256
  1,229
   -88,775
   -88,955
49
46
1
0
0
0
0
0
 
28
1
00:00
06:07
 22,041
  1,242
    -7,761
46
0
0
0
 
29
1
08:47
10:50
  7,391
  1,266
  -323,763
52
0
0
0
 
30
30
1
2
14:54
16:50
16:25
18:06
  5,502
  4,569
  1,235
  1,216
   -22,160
   -22,187
46
46
0
0
0
0
0
0
 
31
31
1
2
16:26
19:14
17:48
21:49
  4,929
  9,313
  1,255
  1,222
     1,461
     1,366
45
43
0
0
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(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.