GPS Space Vehicle Time Integrity for MJD 53377

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
1
2
00:00
18:03
01:24
23:59
  5,050
 21,414
   265
   272
  -381,418
  -381,531
5
12
6
39
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:00
21:19
03:10
23:59
 11,388
  9,621
   269
   271
   -74,481
   -74,698
15
5
1
21
0
0
0
0
 
4
1
04:52
12:32
 27,590
   269
  -463,756
161
0
0
0
 
5
5
1
2
09:21
15:54
13:33
19:38
 15,153
 13,456
   274
   273
   -70,211
   -70,271
15
8
0
7
0
0
0
0
 
6
1
12:32
17:06
 16,439
   277
   261,654
444
1
5789
0
 
7
1
02:58
11:38
 31,175
   276
   -95,788
263
0
0
0
 
8
1
02:20
08:02
 20,480
   274
    18,083
9
1
0
0
 
9
1
13:34
18:02
 16,069
   274
    23,252
5
29
0
0
 
10
1
07:59
14:31
 23,569
   274
   -56,502
6
10
0
0
 
11
1
01:25
06:27
 18,108
   264
  -182,156
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:04
 18,231
   268
    15,097
6
45
0
0
 
14
1
15:30
23:33
 28,957
   276
    31,662
4
145
0
0
 
15
1
15:30
20:53
 19,363
   278
  -372,015
32
0
0
0
 
16
16
1
2
00:00
19:18
01:31
23:59
  5,443
 16,862
   262
   275
    -1,950
    -1,920
4
4
17
61
0
0
0
0
 
17
1
07:24
15:53
 30,524
   272
   112,250
140
0
0
0
 
18
18
18
1
2
3
12:32
14:06
17:07
13:33
15:53
20:48
  3,647
  6,451
 13,280
   274
   280
   278
   115,169
   115,202
   115,253
7
7
13
0
2
0
0
0
0
0
0
0
 
19
19
1
2
00:00
22:28
04:24
23:59
 15,827
  5,511
   267
   270
    11,201
    11,270
3
5
130
6
0
0
0
0
 
20
20
20
1
2
3
00:00
04:11
20:57
02:01
07:44
23:59
  7,253
 12,803
 10,935
   267
   274
   276
    94,190
    94,149
    93,988
7
10
7
5
1
16
0
0
0
0
0
0
 
21
1
13:34
19:18
 20,648
   280
   -86,577
6
22
0
0
 
22
1
15:54
22:04
 22,235
   281
   -15,799
4
67
0
0
 
23
23
1
2
00:00
22:24
04:10
23:59
 14,992
  5,751
   269
   277
  -210,258
  -210,337
8
4
8
21
0
0
0
0
 
24
1
05:05
12:43
 27,499
   277
   -86,065
24
2
0
0
 
25
25
1
2
00:00
17:07
01:24
23:59
  5,052
 24,761
   261
   268
   -83,043
   -83,110
3
6
50
7
0
0
0
0
 
26
1
11:39
15:54
 15,269
   276
  -310,397
26
0
0
0
 
27
1
01:25
07:18
 21,196
   271
  -505,990
38
0
0
0
 
28
1
03:25
10:01
 23,714
   267
   -46,016
6
93
0
0
 
29
29
1
2
10:00
14:16
14:05
15:29
 14,683
  4,424
   275
   276
  -198,668
  -198,483
78
23
0
0
0
0
0
0
 
30
30
30
30
1
2
3
4
10:15
12:44
16:04
19:39
12:32
14:15
17:06
20:56
  8,221
  5,420
  3,744
  4,653
   274
   273
   268
   270
  -459,078
  -458,977
  -458,832
  -458,650
32
23
16
16
0
1
1
0
0
0
0
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.