GPS Space Vehicle Time Integrity for MJD 54046

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
1
2
00:00
20:18
03:35
23:59
 12,862
 13,313
  1,167
  1,141
   -86,190
   -86,394
50
43
1
0
0
0
0
0
 
2
1
08:46
16:56
 29,412
  1,164
   -51,183
55
0
0
0
 
3
1
00:00
05:20
 19,138
  1,171
  -373,716
195
1
1
0
 
4
1
06:55
14:29
 27,245
  1,160
  -332,421
60
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
13:54
19:22
 19,628
  1,165
  -557,347
80
0
0
0
 
7
7
7
1
2
3
00:00
16:42
22:56
02:41
19:57
23:59
  9,601
 11,669
  3,833
  1,158
  1,150
  1,150
  -499,338
  -498,904
  -498,767
47
45
47
1
0
0
0
0
0
0
0
0
 
8
1
04:40
10:19
 20,303
  1,165
    86,651
45
0
0
0
 
9
9
1
2
09:50
16:13
11:47
20:17
  7,016
 14,640
  1,148
  1,162
   -42,443
   -42,467
44
44
0
0
0
0
0
0
 
10
1
10:18
16:42
 23,001
  1,168
   -91,268
47
0
0
0
 
11
1
03:12
08:45
 19,903
  1,166
  -357,597
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:30
04:09
11:00
03:35
07:24
12:27
  3,907
 11,658
  5,277
  1,162
  1,159
  1,138
  -109,234
  -109,273
  -109,371
47
56
45
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:11
01:16
23:59
  4,544
 24,518
  1,157
  1,163
     2,833
     2,769
44
42
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
21:43
04:09
23:59
 14,902
  8,180
  1,169
  1,163
   -88,170
   -88,452
54
45
0
0
0
0
0
0
 
17
1
05:21
13:49
 30,465
  1,153
   -89,262
45
0
0
0
 
18
18
1
2
14:40
17:48
17:47
22:55
 11,234
 18,421
  1,156
  1,164
   253,368
   253,384
41
42
0
0
0
0
0
0
 
19
19
1
2
01:17
02:41
02:29
06:33
  4,285
 13,894
  1,167
  1,174
   -30,557
   -30,587
44
55
0
0
0
0
0
0
 
20
20
1
2
00:00
06:25
04:23
10:18
 15,682
 13,978
  1,156
  1,146
    23,021
    23,009
47
41
0
0
0
0
0
0
 
21
1
16:13
21:39
 19,610
  1,169
   -59,277
45
0
0
0
 
22
22
1
2
17:47
20:22
20:17
23:59
  8,973
 13,036
  1,151
  1,172
  -146,520
  -146,530
41
46
0
0
0
0
0
0
 
23
1
01:17
06:24
 18,394
  1,170
  -138,790
51
0
0
0
 
24
24
1
2
07:42
10:37
10:36
15:23
 10,402
 17,159
  1,172
  1,164
   -49,230
   -49,281
40
50
0
0
0
0
0
0
 
25
25
1
2
00:00
19:58
01:16
23:59
  4,544
 14,510
  1,159
  1,169
  -399,897
  -400,397
45
48
0
0
0
0
0
0
 
26
1
12:45
18:18
 20,021
  1,166
   327,182
100
0
0
0
 
27
1
03:36
09:22
 20,699
  1,169
   -75,585
48
0
0
0
 
28
1
04:41
12:02
 26,472
  1,159
   -13,680
47
0
0
0
 
29
1
12:16
17:47
 19,814
  1,169
  -172,964
279
0
430
0
 
30
30
1
2
12:41
18:19
15:23
23:23
  9,757
 18,147
  1,156
  1,151
   -14,533
   -14,567
43
43
0
0
0
0
0
0
 
31
31
1
2
00:32
20:01
02:29
22:55
  7,009
 10,442
  1,150
  1,167
    52,604
    51,844
50
50
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.