GPS Space Vehicle Time Integrity for MJD 54922

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
20:31
04:49
23:59
 17,253
 12,526
    36
    41
  -153,909
  -153,869
45
52
0
0
0
0
0
0
3
1
11:48
17:28
 20,412
    51
  -373,469
49
2
0
0
4
4
1
2
00:00
19:22
02:26
23:59
  8,697
 16,624
    25
    49
    34,153
    35,266
50
85
1
0
1
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
11:20
17:00
 20,419
    46
   -60,313
111
0
0
0
7
1
15:35
21:17
 20,507
    49
   -20,919
34
0
0
0
8
1
17:01
22:32
 19,875
    50
   196,635
42
0
0
0
9
1
03:48
08:38
 17,357
    45
   -48,374
49
0
0
0
10
10
1
2
00:00
22:24
04:17
23:59
 15,372
  5,734
    54
    38
    13,652
    13,687
46
53
0
0
0
0
0
0
11
1
15:26
20:53
 19,632
    48
    -2,670
32
4
0
0
12
12
1
2
00:00
06:34
03:47
10:02
 13,576
 12,441
    39
    27
   299,730
   299,613
49
48
0
1
0
0
0
0
13
13
1
2
14:38
15:57
15:55
18:18
  4,584
  8,411
    57
    61
  -293,217
  -293,219
28
28
2
48
0
0
0
0
14
1
06:18
14:00
 27,761
    46
   132,483
65
0
0
0
15
15
1
2
00:46
04:53
04:50
06:34
 14,562
  6,093
    51
    32
   275,913
   275,941
58
47
0
0
0
0
0
0
16
1
09:48
15:35
 20,770
    55
   -62,931
47
0
0
0
17
17
17
1
2
3
00:00
17:28
20:31
01:46
19:52
23:59
  6,347
  8,593
 12,530
    25
    41
    42
   -52,348
   -52,436
   -52,456
37
28
50
0
5
0
0
0
0
0
0
0
18
1
03:48
11:23
 27,291
    45
    69,627
53
0
0
0
19
1
14:01
18:50
 17,357
    56
   -29,286
30
128
0
0
20
20
20
1
2
3
11:36
18:18
20:54
15:25
20:30
22:20
 13,774
  7,907
  5,152
    48
    28
    24
   -86,500
   -86,497
   -86,493
37
29
50
0
3
0
0
0
0
0
0
0
21
1
04:18
09:45
 19,618
    51
   -21,506
50
0
0
0
22
1
06:18
12:35
 22,612
    51
  -202,381
50
0
0
0
23
1
12:49
18:18
 19,715
    54
  -388,938
32
42
0
0
24
24
1
2
00:58
06:34
06:17
08:20
 19,122
  6,299
    40
    37
  -177,701
  -177,750
49
45
0
0
0
0
0
0
25
1
16:33
19:22
 10,141
    64
  -334,939
73
0
0
0
26
1
01:47
06:34
 17,167
    51
   -54,347
54
0
0
0
27
27
27
1
2
3
02:26
05:11
19:53
04:17
06:17
23:59
  6,641
  3,964
 14,805
    28
    31
    27
   -37,010
   -37,035
   -37,226
50
48
51
0
0
0
0
0
0
0
0
0
28
1
18:18
23:59
 20,433
    54
    23,893
45
0
0
0
29
29
1
2
02:26
04:18
03:47
06:34
  4,848
  8,135
    41
    52
    -4,684
    -4,708
51
52
0
0
0
0
0
0
30
30
1
2
00:48
08:20
02:26
11:30
  5,863
 11,381
    25
    48
  -136,141
  -136,196
45
53
0
0
0
0
0
0
31
1
07:22
14:38
 26,159
    47
    56,517
47
0
0
0
32
1
10:30
15:25
 17,722
    53
  -280,114
46
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.